[go: up one dir, main page]

CN105601983A - Natural polysaccharide aerogel, preparation method thereof and application thereof in cigarettes - Google Patents

Natural polysaccharide aerogel, preparation method thereof and application thereof in cigarettes Download PDF

Info

Publication number
CN105601983A
CN105601983A CN201610133214.5A CN201610133214A CN105601983A CN 105601983 A CN105601983 A CN 105601983A CN 201610133214 A CN201610133214 A CN 201610133214A CN 105601983 A CN105601983 A CN 105601983A
Authority
CN
China
Prior art keywords
natural polysaccharide
natural
polysaccharide
agent
ethanol
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610133214.5A
Other languages
Chinese (zh)
Other versions
CN105601983B (en
Inventor
王猛
朱保昆
张天栋
凌军
颜克亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Tobacco Yunnan Industrial Co Ltd
Original Assignee
China Tobacco Yunnan Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Tobacco Yunnan Industrial Co Ltd filed Critical China Tobacco Yunnan Industrial Co Ltd
Priority to CN201610133214.5A priority Critical patent/CN105601983B/en
Publication of CN105601983A publication Critical patent/CN105601983A/en
Application granted granted Critical
Publication of CN105601983B publication Critical patent/CN105601983B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/075—Macromolecular gels
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02—Organic and inorganic ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1545—Six-membered rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers
    • C08L1/286—Alkyl ethers substituted with acid radicals, e.g. carboxymethyl cellulose [CMC]
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/02—Foams characterised by their properties the finished foam itself being a gel or a gel being temporarily formed when processing the foamable composition
    • C08J2205/026—Aerogel, i.e. a supercritically dried gel
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08—Cellulose derivatives
    • C08J2301/26—Cellulose ethers
    • C08J2301/28—Alkyl ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
    • C08J2305/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C08K2003/3045—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

The invention discloses natural polysaccharide aerogel. A preparation method of the natural polysaccharide aerogel includes the following steps that natural polysaccharides and filler are dispersed in a solvent, a cross-linking agent and a reinforcing agent are added, mixed and evenly stirred, and then natural polysaccharide hydrogel is obtained through processing; the natural polysaccharide hydrogel is soaked in ethanol or acetone, and the natural polysaccharide aerogel is obtained through drying. The invention further discloses application of the natural polysaccharide aerogel in combined filter sticks of filters of cigarettes.

Description

一种天然多糖气凝胶、其制备方法及在卷烟中的应用A kind of natural polysaccharide airgel, its preparation method and its application in cigarette

技术领域 technical field

本发明具体涉及一种天然多糖气凝胶、其制备方法及在卷烟中的应用，属于烟用材料技术领域。 The invention specifically relates to a natural polysaccharide airgel, its preparation method and its application in cigarettes, belonging to the technical field of tobacco materials.

背景技术 Background technique

我国烟草行业正向高香、低害、低焦油的中式卷烟高端品牌方向发展，这势必要求科技工作者不断提供新技术新材料方向的产品开发和成果转化。其中，在传统加香加料基础上发掘新的应用添加方式来修正和补偿中式低焦卷烟的香气、吃味和劲头显得尤为重要。滤棒作为卷烟烟气的过滤体系，除了能对烟气进行吸附、截留外，还可通过进一步的功能化对主流烟气进行修饰校正。近年来，轻质、高弹性气凝胶材料因具备超低的密度(ρ＝0.15～10mg/cm3)、高的比表面积和孔隙率以及优异的弹性和机械加工性吸引了科技工作者的广泛关注。通过在气凝胶载体上添加功能物质，如生津清润的植物提取物、烟用香精香料以及改变烟气pH的特定烟用添加剂等，可以对卷烟产品进行感官质量修正。 my country's tobacco industry is developing towards high-end brands of Chinese-style cigarettes with high aroma, low harm and low tar. This will inevitably require scientific and technological workers to continuously provide product development and achievement transformation in the direction of new technologies and materials. Among them, it is particularly important to discover new application addition methods on the basis of traditional flavoring and addition to correct and compensate the aroma, taste and strength of Chinese-style low-focus cigarettes. As a filter system for cigarette smoke, filter rods can not only absorb and retain smoke, but also modify and correct mainstream smoke through further functionalization. In recent years, lightweight and highly elastic airgel materials have attracted the attention of scientific and technological workers due to their ultra-low density (ρ=0.15-10mg/cm 3 ), high specific surface area and porosity, and excellent elasticity and machinability. extensive attention. By adding functional substances on the airgel carrier, such as plant extracts that promote body fluids and clearness, tobacco flavors and fragrances, and specific tobacco additives that change the pH of smoke, etc., the sensory quality of cigarette products can be corrected.

目前天然多糖凝胶在药物控制释放领域研究的比较多，并且大多为多糖基水凝胶，针对气凝胶的研究还比较少。专利CN102793271B公开了一种具有较高比表面积的交联壳聚糖多孔微球在卷烟滤嘴中的应用，用于吸附烟气中的有害成分；专利CN104525126A公开了一种海藻纤维素气凝胶吸油材料的制备方法，通过浸渍吡咯液体调节其疏水性用于水中溢油吸附。菲利普·莫里斯生产公司公开了一项包含香味递送材料的吸烟制品，所述的香味递送材料包含具有3D网络结构的聚合物基质，该聚合物基质由一种或多种多糖组合交联而成，可以很好地保护所包含的香味组分，但是只有当基质受热至高于220℃时才能释放出吸烟制品中的香味添加剂，限制了它在常规卷烟中的应用。 At present, there are many studies on natural polysaccharide gels in the field of controlled drug release, and most of them are polysaccharide-based hydrogels, while there are relatively few studies on aerogels. Patent CN102793271B discloses the application of cross-linked chitosan porous microspheres with a higher specific surface area in cigarette filters to absorb harmful components in smoke; patent CN104525126A discloses a seaweed cellulose airgel The preparation method of the oil-absorbing material adjusts its hydrophobicity by impregnating pyrrole liquid and is used for absorbing oil spill in water. Philip Morris Manufacturing Co. discloses a smoking article comprising a flavor delivery material comprising a polymer matrix having a 3D network structure cross-linked by a combination of one or more polysaccharides , can well protect the contained flavor components, but the flavor additives in smoking articles can only be released when the matrix is heated above 220°C, which limits its application in conventional cigarettes.

发明内容 Contents of the invention

本发明第一方面公开了一种新型的天然多糖气凝胶，其通过包括以下步骤的方法制备： The first aspect of the present invention discloses a novel natural polysaccharide airgel, which is prepared by a method comprising the following steps:

(1)将10重量份的天然多糖、0～0.1重量份填料分散到溶剂中超声分散处理20-40min，得到均匀的天然多糖悬浮液； (1) Disperse 10 parts by weight of natural polysaccharides and 0-0.1 parts by weight of fillers in a solvent for ultrasonic dispersion treatment for 20-40 minutes to obtain a uniform suspension of natural polysaccharides;

(2)将0.1～0.5重量份的交联剂、0.05～0.1重量份的增强剂加入到上述的天然多糖悬浮液中，混合搅拌均匀，得到天然多糖混合体系分散液； (2) adding 0.1 to 0.5 parts by weight of a crosslinking agent and 0.05 to 0.1 parts by weight of a reinforcing agent into the above natural polysaccharide suspension, mixing and stirring evenly to obtain a natural polysaccharide mixed system dispersion;

(3)将上述天然多糖混合体系分散液在100～120℃下通N2条件下反应2～10h；或者在功率200～400W条件下超声处理20～40min，获得3D结构的天然多糖水凝胶； (3) React the dispersion of the above natural polysaccharide mixed system at 100-120°C under N2 for 2-10 hours; or ultrasonically treat it for 20-40 minutes at a power of 200-400W to obtain a natural polysaccharide hydrogel with a 3D structure ;

(4)用乙醇或丙酮分步浸泡上述天然多糖水凝胶1～2次，每次持续1～3h，所述的天然多糖水凝胶与乙醇或丙酮的质量比为1：10～15，然后在真空度为0.5～2.5KPa，温度为-40～-60℃条件下冷冻干燥20～60h，得到所述天然多糖气凝胶。 (4) Soak the above-mentioned natural polysaccharide hydrogel step by step with ethanol or acetone for 1-2 times, each time for 1-3 hours, the mass ratio of the natural polysaccharide hydrogel to ethanol or acetone is 1:10-15, Then freeze-dry for 20-60 hours under the condition of vacuum degree of 0.5-2.5KPa and temperature of-40--60°C to obtain the natural polysaccharide airgel.

优选地，所述天然多糖选自海藻酸钠、葛根纤维、甘蔗纤维、烟梗纤维、辣木纤维、多聚半乳糖醛酸、微晶纤维素、羧甲基纤维素、淀粉、壳聚糖或透明质酸中的一种或几种； Preferably, the natural polysaccharide is selected from sodium alginate, kudzu root fiber, sugarcane fiber, tobacco stem fiber, Moringa fiber, polygalacturonic acid, microcrystalline cellulose, carboxymethyl cellulose, starch, chitosan Or one or more of hyaluronic acid;

所述填料选自亚微米级二氧化硅、碳酸钡、硫酸钡、碳酸钙或蒙脱土中的一种或几种； The filler is selected from one or more of submicron silica, barium carbonate, barium sulfate, calcium carbonate or montmorillonite;

所述溶剂选自水、离子液体、质量浓度为2～10％氢氧化钠水溶液、质量浓度为10～20％的乙酸水溶液、质量浓度为20～50％的氯化钙水溶液、质量浓度为20～50％的氯化钡水溶液或质量浓度为20～50％的氯化锌水溶液中的一种； The solvent is selected from water, ionic liquid, 2-10% sodium hydroxide aqueous solution, 10-20% acetic acid aqueous solution, 20-50% calcium chloride aqueous solution, and 20% mass concentration. One of ~50% barium chloride aqueous solution or zinc chloride aqueous solution with a mass concentration of 20-50%;

所述交联剂选自乙二醇二缩水甘油醚、戊二醛、烯丙基蔗糖醚、乙酸酐、京尼平或羧甲基纤维素钠中的一种； The crosslinking agent is selected from one of ethylene glycol diglycidyl ether, glutaraldehyde, allyl sucrose ether, acetic anhydride, genipin or sodium carboxymethyl cellulose;

所述增强剂为碳酸钙与葡萄糖酸内酯质量比为2：1的混合物。 The enhancer is a mixture of calcium carbonate and gluconolactone with a mass ratio of 2:1.

优选地，所述天然多糖气凝胶的孔隙中吸附有烟气修饰剂成分；优选地，所述烟气修饰剂成分为天然有机酸、植物多酚类、氨基酸类、皂苷类、凉味剂薄荷醇、烟草提取物、花果提取物中的一种或几种。 Preferably, smoke modifier components are adsorbed in the pores of the natural polysaccharide airgel; preferably, the smoke modifier components are natural organic acids, plant polyphenols, amino acids, saponins, cooling agents One or more of menthol, tobacco extract, flower fruit extract.

本发明第二方面公开了所述天然多糖气凝胶用于卷烟滤嘴复合滤棒中以增加流经其的烟气浓度、吸附烟气中有害物质和释放烟气修饰剂的用途。 The second aspect of the present invention discloses that the natural polysaccharide airgel is used in a cigarette filter composite filter rod to increase the concentration of smoke flowing through it, absorb harmful substances in the smoke and release smoke modifiers.

所述烟气修饰剂的释放能够保持卷烟香气的稳定性、持久性和/或香气释放随时间的均匀一致性。 The release of the smoke modifying agent can maintain the stability and persistence of the cigarette aroma and/or the uniform consistency of the aroma release over time.

本发明的有益效果： Beneficial effects of the present invention:

1、本发明的天然多糖气凝胶材料，表面极性与孔径可调，对不同直径大小和极性强弱的分子、甚至低浓度或微量的吸附质都具有较好的吸附能力，能大量吸附烟气中有害物质； 1. The natural polysaccharide airgel material of the present invention has adjustable surface polarity and pore size, and has good adsorption capacity for molecules with different diameters and polarities, and even low-concentration or trace amounts of adsorbates. Adsorb harmful substances in flue gas;

2、本发明的天然多糖气凝胶材料通过键合交联，其组装单元不易脱落，制备加工过程也不易引起粉尘。 2. The natural polysaccharide airgel material of the present invention is bonded and cross-linked, and its assembly units are not easy to fall off, and the preparation process is not easy to cause dust.

3、本发明的天然多糖气凝胶材料内部具有3D网状结构和较大孔体积，比表面积较高，其超低的密度和高孔隙率能大量吸附有烟气修饰剂成分；且主流烟气倾向于流经气凝胶材料所在区域，增加流经的烟气浓度使流向改变集中到气凝胶所在区域、吸附有烟气修饰剂成分更容易被主流烟气洗脱携带进入吸食者口腔。 3. The natural polysaccharide airgel material of the present invention has a 3D network structure and a large pore volume inside, and has a high specific surface area. Its ultra-low density and high porosity can absorb a large amount of smoke modifier components; and mainstream smoke The air tends to flow through the area where the airgel material is located, increasing the concentration of the flowing smoke makes the change of flow direction concentrated to the area where the airgel is located, and the adsorbed smoke modifier components are more likely to be eluted by the mainstream smoke and carried into the mouth of the smoker .

4、本发明的天然多糖气凝胶材料能够长期保持并稳定释放，延缓烟气修饰剂在储存过程中的损失同时保证抽吸时相对均匀的释放，能够保持卷烟香气的稳定性、持久性和/或香气释放随时间的均匀一致性。 4. The natural polysaccharide airgel material of the present invention can maintain and release stably for a long time, delay the loss of the smoke modifier during storage and ensure relatively uniform release during smoking, and can maintain the stability, persistence and and/or uniform consistency of aroma release over time.

具体实施方式 detailed description

为了使本发明的目的、技术方案及优点更加清楚明白，以下结合实施例对本发明的技术方案作进一步的说明。应当理解，此处所描述的具体实施例仅用于解释本发明，并不是对本发明技术方案的限定。 In order to make the object, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be further described in conjunction with the following examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the technical solution of the present invention.

实施例1 Example 1

将10重量份的天然多聚半乳糖醛酸、0.1重量份SiO2填料分散到10％的乙酸水溶液中超声分散处理1h，得到均匀的多糖悬浮液；再将0.1重量份的交联剂乙二醇二缩水甘油醚，0.05重量份的碳酸钙-葡萄糖酸内酯混合物加入到上述的天然多糖悬浮液中，混合搅拌均匀，最终形成15mg/ml的混合体系分散液。在100℃通N2条件下反应5h，得到3D结构的天然多糖水凝胶，用乙醇、丙酮、乙醇先后分步浸泡上述多糖凝胶各1、1、2次，每次持续3h，所述的多糖水凝胶与乙醇或丙酮的质量体积比为1：10，然后在真空度为1.0KPa，温度为-45℃条件下冷冻干燥25h得到所述的天然多糖气凝胶。 10 parts by weight of natural polygalacturonic acid, 0.1 parts by weight of SiO Fillers are dispersed into 10 % aqueous acetic acid for ultrasonic dispersion treatment for 1h to obtain a uniform polysaccharide suspension; Add alcohol diglycidyl ether and 0.05 parts by weight of calcium carbonate-gluconolactone mixture into the above natural polysaccharide suspension, mix and stir evenly, and finally form a 15 mg/ml mixed system dispersion. React for 5 hours at 100°C under N2 conditions to obtain natural polysaccharide hydrogels with a 3D structure. Soak the polysaccharide gels with ethanol, acetone, and ethanol step by step, respectively, for 1, 1, and 2 times, each time for 3 hours. The mass volume ratio of the polysaccharide hydrogel to ethanol or acetone is 1:10, and then freeze-dried at a vacuum degree of 1.0 KPa and a temperature of -45° C. for 25 hours to obtain the natural polysaccharide aerogel.

将所得到天然多糖气凝胶浸渍0.1％的清甜香烟草提取物水溶液，以料棒的形式加入到卷烟滤嘴中制备成复合卷烟滤嘴滤棒。 The obtained natural polysaccharide airgel is impregnated with 0.1% aqueous solution of Qingtian tobacco extract, and added into cigarette filter in the form of a rod to prepare a composite cigarette filter rod.

实施例2 Example 2

将8重量份的葛根纤维和2重量份的微晶纤维素分散到20％的CaCl2水溶液中，同时添加0.05％的碳酸钠超声分散处理1h，得到均匀的悬浮液，将0.05重量份碳酸钙-葡萄糖酸内酯混合物加入到上述的悬浮液，再加入0.1重量份的乙酸酐，混合搅拌均匀，最终形成10mg/ml的混合体系分散液；将上述的混合体系分散液，超声功率为200W条件下处理30min,获得3D结构的天然多糖水凝胶，用乙醇先后浸泡上述多糖凝胶2次，每次持续3h，所述的多糖水凝胶与乙醇的质量体积比为1：10，然后在真空度为0.5KPa，温度为-40℃条件下冷冻干燥35h得到所述的天然多糖气凝胶材料。 The kudzu root fiber of 8 weight parts and the microcrystalline cellulose of 2 weight parts are dispersed in 20% CaCl In the aqueous solution, add the sodium carbonate ultrasonic dispersion treatment of 1h simultaneously, obtain uniform suspension, 0.05 weight part calcium carbonate - Add the gluconolactone mixture to the above-mentioned suspension, then add 0.1 parts by weight of acetic anhydride, mix and stir evenly, and finally form a 10 mg/ml mixed system dispersion liquid; the above-mentioned mixed system dispersion liquid, the ultrasonic power is 200W The natural polysaccharide hydrogel with a 3D structure was obtained after treatment for 30 minutes. The above polysaccharide gel was soaked in ethanol twice for 3 hours each time. The mass-volume ratio of the polysaccharide hydrogel to ethanol was 1:10, and then The natural polysaccharide airgel material was obtained by freeze-drying for 35 hours at a vacuum degree of 0.5KPa and a temperature of -40°C.

将所得的天然多糖气凝胶材料加工成微球，浸渍0.05％的香料植物提取物的水溶液中，干燥后以颗粒的形式加入到卷烟滤嘴中制备成复合卷烟滤嘴滤棒。 The obtained natural polysaccharide airgel material is processed into microspheres, immersed in 0.05% aqueous solution of spice plant extracts, dried and added to cigarette filters in the form of particles to prepare composite cigarette filter rods.

实施例3 Example 3

将5重量份的壳聚糖、5重量份的羧甲基纤维素分散到水/乙醇混合溶剂中(v/v＝2:1)超声分散处理1h，得到均匀的悬浮液，将0.1份戊二醛、0.05重量份的碳酸钙-葡萄糖酸内酯混合物加入到上述的悬浮液中，混合搅拌均匀，最终形成5mg/ml的混合体系分散液。然后在120℃条件下通N2反应8h,获得3D结构的天然多糖水凝胶。用乙醇浸泡上述多糖凝胶2次，每次持续3h，所述的多糖凝胶与乙醇的质量体积比为1:15，然后在真空度为2.5KPa，温度为-40℃条件下冷冻干燥20h得到所述的天然多糖气凝胶材料。 Disperse 5 parts by weight of chitosan and 5 parts by weight of carboxymethyl cellulose in a water/ethanol mixed solvent (v/v=2:1) for ultrasonic dispersion for 1 h to obtain a uniform suspension. Dialdehyde and 0.05 parts by weight of calcium carbonate-gluconolactone mixture were added to the above suspension, mixed and stirred evenly, and finally a 5 mg/ml mixed system dispersion was formed. Then, it was reacted under N 2 at 120℃ for 8h to obtain a natural polysaccharide hydrogel with 3D structure. Soak the polysaccharide gel with ethanol twice, each time for 3 hours, the mass volume ratio of the polysaccharide gel to ethanol is 1:15, and then freeze-dry at a vacuum degree of 2.5KPa and a temperature of -40°C for 20 hours The natural polysaccharide airgel material is obtained.

将所得的天然多糖气凝胶材料加工成圆柱体，浸渍到0.1％的薄荷提取物水溶液中，以料棒的形式加入到卷烟滤嘴中制备成复合卷烟滤嘴滤棒。 The obtained natural polysaccharide airgel material is processed into a cylinder, immersed in 0.1% mint extract aqueous solution, and added to a cigarette filter in the form of a rod to prepare a composite cigarette filter rod.

实施例4 Example 4

将10份的微晶纤维素、0.1份BaSO4分散到离子液体中超声分散处理1h，得到均匀的悬浮液。将1重量份的烯丙基蔗糖醚、0.05重量份的碳酸钙-葡萄糖酸内酯混合物加入到上述的悬浮液中，混合搅拌均匀，最终形成10mg/mL的分散体系。将上述的分散体系在300W条件下超声处理40min,得到3D结构的天然多糖水凝胶。用丙酮和乙醇先后浸泡上述多糖凝胶各2次，每次持续3h，所述的多糖凝胶与乙醇或丙酮的质量体积比为1：15，然后在真空度为2.0KPa，温度为-50℃条件下冷冻干燥30h得到所述的天然多糖气凝胶材料。 Disperse 10 parts of microcrystalline cellulose and 0.1 part of BaSO 4 into the ionic liquid for ultrasonic dispersion treatment for 1 h to obtain a uniform suspension. Add 1 part by weight of allyl sucrose ether and 0.05 part by weight of calcium carbonate-gluconolactone mixture into the above suspension, mix and stir evenly, and finally form a dispersion system of 10 mg/mL. The above dispersion system was ultrasonically treated at 300W for 40min to obtain a natural polysaccharide hydrogel with a 3D structure. Soak the above-mentioned polysaccharide gel twice in succession with acetone and ethanol for 3 hours each time. The mass-volume ratio of the polysaccharide gel to ethanol or acetone is 1:15, and then the vacuum degree is 2.0KPa, the temperature is -50 The natural polysaccharide airgel material was obtained by freeze-drying at ℃ for 30 h.

将所得的天然多糖气凝胶材料加工成柱状体，浸渍到0.01％的津巴布韦烟草提取物的水溶液中，以料棒的形式加入到卷烟滤嘴中制备成复合卷烟滤嘴滤棒。 The obtained natural polysaccharide airgel material is processed into a columnar body, impregnated into an aqueous solution of 0.01% Zimbabwean tobacco extract, and added to a cigarette filter in the form of a rod to prepare a composite cigarette filter rod.

实施例5 Example 5

将4份的甘蔗纤维、3份的微晶纤维素、3份海藻酸钠以及0.05份蒙脱土填料分散到10％的NaOH溶液中，搅拌1h得到均匀的悬浮液。将0.1份戊二醛/京尼平(w/w＝1:1)、碳酸钙-葡萄糖酸内酯混合物加入到上述的悬浮液中，混合搅拌均匀，最终形成15mg/mL的分散液，将上述的分散液在100℃条件下通N2反应5h，得到3D结构的天然多糖水凝胶。用乙醇-丙酮-乙醇先后浸泡上述天然多糖凝胶各1、1、2次，每次持续3h，所述的多糖水凝胶与乙醇、丙酮的质量体积比为1:15，然后在真空度为1.5KPa，温度为-50℃条件下冷冻干燥30h得到所述的天然多糖气凝胶材料。 Disperse 4 parts of sugarcane fiber, 3 parts of microcrystalline cellulose, 3 parts of sodium alginate and 0.05 part of montmorillonite filler into a 10% NaOH solution, and stir for 1 h to obtain a uniform suspension. Add 0.1 part of glutaraldehyde/genipin (w/w=1:1) and calcium carbonate-gluconolactone mixture to the above suspension, mix and stir evenly, and finally form a 15 mg/mL dispersion. The above dispersion was reacted under N 2 at 100° C. for 5 hours to obtain a natural polysaccharide hydrogel with a 3D structure. Use ethanol-acetone-ethanol to soak the above-mentioned natural polysaccharide gel successively 1, 1, 2 times, each time for 3 hours, the mass-volume ratio of the polysaccharide hydrogel to ethanol and acetone is 1:15, and then The natural polysaccharide airgel material is obtained by freeze-drying for 30 hours under the condition of 1.5KPa and a temperature of -50°C.

将所得的天然多糖气凝胶材料加工成微球，喷涂0.1％的天然有机酸水溶液，干燥后以颗粒的形式加入到卷烟滤嘴中制备成复合卷烟滤嘴滤棒。 The obtained natural polysaccharide airgel material is processed into microspheres, sprayed with 0.1% natural organic acid aqueous solution, dried and added to cigarette filters in the form of particles to prepare composite cigarette filter rods.

实施例6 Example 6

将8份的辣木纤维和2份的透明质酸分散到5％的NaOH水溶液中超声处理1h，得到均匀的悬浮液。将0.1份的戊二醛、0.05份的碳酸钙-葡萄糖酸内酯混合物加入到上述的悬浮液中，混合搅拌均匀，形成20mg/mL的分散液，在400W条件下超声处理30min,得到3D结构的天然多糖水凝胶。用丙酮、乙醇浸泡上述天然多糖水凝胶各2次，每次持续3h，所述的天然多糖水凝胶与丙酮、乙醇的质量体积比为1:10，然后在真空度为1.0KPa，温度为-50℃条件下冷冻干燥40h得到所述的天然多糖气凝胶材料 Disperse 8 parts of Moringa fiber and 2 parts of hyaluronic acid into 5% NaOH aqueous solution and sonicate for 1 h to obtain a homogeneous suspension. Add 0.1 part of glutaraldehyde and 0.05 part of calcium carbonate-gluconolactone mixture to the above suspension, mix and stir evenly to form a 20mg/mL dispersion, and ultrasonically treat it at 400W for 30min to obtain a 3D structure natural polysaccharide hydrogels. Soak the above-mentioned natural polysaccharide hydrogel with acetone and ethanol for 2 times each time for 3 hours. The mass-to-volume ratio of the natural polysaccharide hydrogel to acetone and ethanol is 1:10, and then in a vacuum of 1.0KPa, the temperature Freeze-drying at -50°C for 40 hours to obtain the natural polysaccharide airgel material

将所得的天然多糖气凝胶材料加工成直径较小的柱状体，浸渍0.01％的生津剂溶液，干燥后以滤棒中线的形式在滤嘴中添加制成复合卷烟滤嘴滤棒。 The obtained natural polysaccharide airgel material is processed into a columnar body with a smaller diameter, impregnated with 0.01% body fluid-stimulating agent solution, dried and added to the filter tip in the form of the center line of the filter rod to make a composite cigarette filter tip filter rod.

将上述实施例所制得的含天然多糖气凝胶材料的复合卷烟滤嘴滤棒加工成卷烟，制成的卷烟样品分别在储存1个月、3个月和6个月后进行抽吸感官评吸，并与普通卷烟(对照例)对比，结果如表1所示： The composite cigarette filter tip filter rod containing natural polysaccharide airgel material prepared in the above examples is processed into cigarettes, and the cigarette samples made are respectively smoked and sensory after being stored for 1 month, 3 months and 6 months. Appraise smoking, and compare with common cigarette (control example), the result is as shown in table 1:

可见，含本发明的天然多糖气凝胶材料的滤棒能够长期保持烟气修饰剂，延缓其在储存过程中的损失；同时，实验中发现，在滤棒工作温度(略高于室温)下即可保证抽吸时相对均匀的释放烟气修饰剂，能够保持卷烟香气的稳定性、持久性和/或香气释放随时间的均匀一致性。 It can be seen that the filter stick containing the natural polysaccharide airgel material of the present invention can keep the smoke modifier for a long time and delay its loss during storage; at the same time, it is found in the experiment that at the filter stick working temperature (slightly higher than room temperature) It can ensure the relatively uniform release of the smoke modifier during smoking, and can maintain the stability and persistence of the cigarette aroma and/or the uniform consistency of the aroma release over time.

以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。 The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (5)

1. a natural polysaccharide aeroge, is characterized in that, it is prepared by the method comprising the following steps:
(1) by the natural polysaccharide of 10 weight portions, 0～0.1 weight portion fillers dispersed to ultrasonic dispersion treatment 20-40 in solventMin, obtains uniform natural polysaccharide suspension;
(2) reinforcing agent of the crosslinking agent of 0.1～0.5 weight portion, 0.05～0.1 weight portion is joined above-mentioned natural manyIn sugar suspension, mixing and stirring, obtains natural polysaccharide mixed system dispersion liquid;
(3) by above-mentioned natural polysaccharide mixed system dispersion liquid logical N at 100～120 DEG C2Under condition, react 2～10h; OrUltrasonic processing 20～40min under power 200～400W condition, obtains the natural polysaccharide hydrogel of 3D structure;
(4) soak above-mentioned natural polysaccharide hydrogel 1～2 time with ethanol or acetone substep, continue 1～3h at every turn, describedThe mass ratio of natural polysaccharide hydrogel and ethanol or acetone is 1:10～15, is then 0.5～2.5KPa in vacuum, temperatureFor freeze drying 20～60h under-40～-60 DEG C of conditions, obtain described natural polysaccharide aeroge.
2. natural polysaccharide aeroge according to claim 1, is characterized in that, wherein:
Described natural polysaccharide is selected from sodium alginate, root of kudzu vine fiber, sugarcane fibre, tobacco stalk fibre, Moringa fiber, poly galactolipinOne or more in aldehydic acid, microcrystalline cellulose, carboxymethyl cellulose, starch, shitosan or hyaluronic acid;
Described filler is selected from one or more in submicron order silica, brium carbonate, barium sulfate, calcium carbonate or imvite;
It is that 2～10% sodium hydrate aqueous solutions, mass concentration are 10～20% that described solvent is selected from water, ionic liquid, mass concentrationAcetic acid aqueous solution, the calcium chloride water that mass concentration is 20～50%, the barium chloride solution that mass concentration is 20～50%Or one in the mass concentration solder(ing)acid that is 20～50%;
Described crosslinking agent is selected from ethylene glycol diglycidylether, glutaraldehyde, allylsucrose ether, acetic anhydride, Geniposide or carboxylic firstOne in base sodium cellulosate;
Described reinforcing agent is the mixture that calcium carbonate and glucolactone mass ratio are 2:1.
3. natural polysaccharide aeroge according to claim 1, is characterized in that, in its hole, absorption has flue gas dressing agentComposition, described flue gas dressing agent composition be natural organic acids, plant polyphenol kind, amino acids, saponins, coolant agent menthol,One or more in tobacco extract, flowers and fruits extract.
Natural polysaccharide aeroge according to claim 3 for cigarette filter composite filter to increase its cigarette of flowing throughThe purposes of gas concentration, absorption harmful substances from flue gases and release flue gas dressing agent.
5. purposes according to claim 4, is characterized in that, the release of described flue gas dressing agent can keep cigarette perfume (or spice)Stability, persistence and/or the fragrance of gas discharge uniformity consistency in time.
CN201610133214.5A 2016-03-10 2016-03-10 Natural polysaccharide aerogel, preparation method thereof and application thereof in cigarettes Active CN105601983B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610133214.5A CN105601983B (en) 2016-03-10 2016-03-10 Natural polysaccharide aerogel, preparation method thereof and application thereof in cigarettes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610133214.5A CN105601983B (en) 2016-03-10 2016-03-10 Natural polysaccharide aerogel, preparation method thereof and application thereof in cigarettes

Publications (2)

Publication Number Publication Date
CN105601983A true CN105601983A (en) 2016-05-25
CN105601983B CN105601983B (en) 2020-09-15

Family

ID=55982375

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610133214.5A Active CN105601983B (en) 2016-03-10 2016-03-10 Natural polysaccharide aerogel, preparation method thereof and application thereof in cigarettes

Country Status (1)

Country Link
CN (1) CN105601983B (en)

Cited By (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106009001A (en) * 2016-06-23 2016-10-12 中国人民解放军国防科学技术大学 Preparation method of chitosan aerogel
CN106000293A (en) * 2016-06-24 2016-10-12 广东中烟工业有限责任公司 Preparation method and application of adsorbent
CN106617287A (en) * 2016-09-18 2017-05-10 广西中烟工业有限责任公司 Preparation method of aerogel particle with smoke reducing function and its application in cigarette filter tip
CN106853296A (en) * 2016-12-30 2017-06-16 福建农林大学 A kind of oil water separation type sodium alginate/graphene oxide composite aerogel and preparation method thereof
CN107028217A (en) * 2017-02-28 2017-08-11 广西中烟工业有限责任公司 The preparation and the application in cigarette filter tip of a kind of chitosan/agarose dry gel particle
CN107259642A (en) * 2017-06-29 2017-10-20 滁州卷烟材料厂 A kind of preparation method of ferroso-ferric oxide carboxymethyl cellulose sodium alginate composite filter tip additive
CN107268328A (en) * 2017-06-29 2017-10-20 滁州卷烟材料厂 A kind of preparation method of cigarette body paper
CN107299554A (en) * 2017-06-29 2017-10-27 滁州卷烟材料厂 A kind of preparation method of cigarette forming paper aqueous coating
CN107319622A (en) * 2017-06-29 2017-11-07 滁州卷烟材料厂 A kind of processing and treating method of tobacco leaf
CN107556499A (en) * 2017-07-27 2018-01-09 广西中烟工业有限责任公司 A preparation method of glucose cross-linked composite gel and its application in cigarettes
CN107556516A (en) * 2017-07-27 2018-01-09 广西中烟工业有限责任公司 A kind of Nano-meter SiO_22The preparation method of chitosan three-dimensional gel and the application in cigarette filter
CN107715846A (en) * 2017-09-08 2018-02-23 芜湖市创源新材料有限公司 Rice straw cellulose adsorbent that a kind of hyperbranched multiamino compound is modified and preparation method thereof
CN108433176A (en) * 2018-03-08 2018-08-24 武汉力诚生物科技有限公司 The process units and production method of a kind of plant polysaccharide cigarette filter tip or filter stick
CN109679134A (en) * 2018-12-29 2019-04-26 中国农业大学 A kind of starch blending cellulose aerogels and its preparation and application
CN109998159A (en) * 2019-04-29 2019-07-12 云南中烟工业有限责任公司 A kind of heating comprising aeroge is not burnt Cigarette
CN110200317A (en) * 2019-05-08 2019-09-06 中山市博海精细化工有限公司 A kind of low viscosity cigarette filter filler and preparation method
CN110250567A (en) * 2019-05-08 2019-09-20 中山市博海精细化工有限公司 A kind of environment-friendly cigarette filter tip filler and preparation method
CN110437503A (en) * 2019-07-30 2019-11-12 武汉理工大学 The nano-cellulose base aeroge and preparation method thereof of chemical crosslinking enhancing is cooperateed with based on Electrostatic Absorption
WO2020062324A1 (en) * 2018-09-29 2020-04-02 江苏群鑫粉体科技股份有限公司 Filler used for water-based container coating, preparation method therefor and water-based container coating
CN111067136A (en) * 2019-11-13 2020-04-28 湖北中烟工业有限责任公司 Material for low-temperature cigarette cooling section and preparation method and application thereof
CN111454694A (en) * 2020-04-03 2020-07-28 中国石油大学(北京) Phase change thermal insulation material, preparation method and application thereof
CN111466612A (en) * 2020-05-11 2020-07-31 湖北中烟工业有限责任公司 A cellulose-containing cigarette filter adsorption material
CN111526740A (en) * 2017-12-05 2020-08-11 日本烟草产业株式会社 Filler for smoking article
CN112369671A (en) * 2020-11-16 2021-02-19 安徽中烟工业有限责任公司 Novel heating non-combustion cigarette filter tip rod and preparation method thereof
CN112759801A (en) * 2020-12-30 2021-05-07 武汉锐致科技有限公司 Biodegradable plant polysaccharide aerogel oil storage cotton and preparation method thereof
CN113234256A (en) * 2021-03-22 2021-08-10 陕西科技大学 Preparation method of double-crosslinking flame-retardant composite aerogel
CN113717440A (en) * 2021-09-29 2021-11-30 河南中烟工业有限责任公司 Color-changing harm-reducing particle and preparation method and application thereof
CN113944065A (en) * 2021-09-29 2022-01-18 河南中烟工业有限责任公司 A kind of harm reduction cigarette paper and preparation method thereof
CN114471095A (en) * 2022-02-11 2022-05-13 苏州北美国际高级中学 A kind of organic aerogel desiccant and preparation method thereof
CN114794535A (en) * 2022-04-28 2022-07-29 姜济华 Enhanced filter cotton and preparation method thereof
CN115181322A (en) * 2022-07-15 2022-10-14 武汉工程大学 A kind of sodium alginate/montmorillonite/natural latex aerogel and its preparation method and application
CN115612183A (en) * 2022-09-21 2023-01-17 伯昌医疗科技(天津)有限责任公司 Chinese herbal medicine-supramolecular aerogel and preparation method and application thereof
WO2023133915A1 (en) * 2022-01-17 2023-07-20 深圳市智叶生物科技有限公司 Filter tip, cigarette, and atomization assembly
CN116463021A (en) * 2023-06-20 2023-07-21 富维薄膜（山东）有限公司 Water-based coating liquid, preparation method and application thereof in non-silicon release film
CN116715904A (en) * 2023-05-11 2023-09-08 杭州医学院 A kind of flame retardant porous supported alginate material and its preparation method and application
WO2023170134A1 (en) 2022-03-08 2023-09-14 Aerogel-It Gmbh Process for producing porous materials
CN116813981A (en) * 2023-06-30 2023-09-29 四川中烟工业有限责任公司 A high-throughput porous material, preparation method and structure thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117729945A (en) * 2021-03-10 2024-03-19 埃克苏德公司 Fragrance compositions, methods for their preparation and articles containing the same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1123001A (en) * 1994-01-26 1996-05-22 日本烟业产业株式会社 smoking products
US20110232657A1 (en) * 2010-03-26 2011-09-29 Philip Morris Usa Inc. Controlled release mentholated tobacco beads
CN102793271A (en) * 2012-08-31 2012-11-28 福建中烟工业有限责任公司 Application of cross-linked chitosan porous microspheres in cigarette filter tips
CN104910568A (en) * 2015-01-28 2015-09-16 云南中烟工业有限责任公司 Graphene-polymer composite aerogel filter perfume rod and preparation method thereof
CN105012959A (en) * 2015-07-20 2015-11-04 武汉工程大学 PH-responsive sodium alginate nano gel and production method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1123001A (en) * 1994-01-26 1996-05-22 日本烟业产业株式会社 smoking products
US20110232657A1 (en) * 2010-03-26 2011-09-29 Philip Morris Usa Inc. Controlled release mentholated tobacco beads
CN102793271A (en) * 2012-08-31 2012-11-28 福建中烟工业有限责任公司 Application of cross-linked chitosan porous microspheres in cigarette filter tips
CN104910568A (en) * 2015-01-28 2015-09-16 云南中烟工业有限责任公司 Graphene-polymer composite aerogel filter perfume rod and preparation method thereof
CN105012959A (en) * 2015-07-20 2015-11-04 武汉工程大学 PH-responsive sodium alginate nano gel and production method thereof

Cited By (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106009001A (en) * 2016-06-23 2016-10-12 中国人民解放军国防科学技术大学 Preparation method of chitosan aerogel
CN106009001B (en) * 2016-06-23 2019-01-15 中国人民解放军国防科学技术大学 The preparation method of chitosan aeroge
CN106000293A (en) * 2016-06-24 2016-10-12 广东中烟工业有限责任公司 Preparation method and application of adsorbent
CN106000293B (en) * 2016-06-24 2018-12-18 广东中烟工业有限责任公司 A kind of preparation method and application of adsorbent
CN106617287A (en) * 2016-09-18 2017-05-10 广西中烟工业有限责任公司 Preparation method of aerogel particle with smoke reducing function and its application in cigarette filter tip
CN106853296A (en) * 2016-12-30 2017-06-16 福建农林大学 A kind of oil water separation type sodium alginate/graphene oxide composite aerogel and preparation method thereof
CN107028217A (en) * 2017-02-28 2017-08-11 广西中烟工业有限责任公司 The preparation and the application in cigarette filter tip of a kind of chitosan/agarose dry gel particle
CN107028217B (en) * 2017-02-28 2019-10-01 广西中烟工业有限责任公司 The preparation and the application in cigarette filter tip of a kind of chitosan/agarose dry gel particle
CN107299554A (en) * 2017-06-29 2017-10-27 滁州卷烟材料厂 A kind of preparation method of cigarette forming paper aqueous coating
CN107319622A (en) * 2017-06-29 2017-11-07 滁州卷烟材料厂 A kind of processing and treating method of tobacco leaf
CN107268328A (en) * 2017-06-29 2017-10-20 滁州卷烟材料厂 A kind of preparation method of cigarette body paper
CN107259642A (en) * 2017-06-29 2017-10-20 滁州卷烟材料厂 A kind of preparation method of ferroso-ferric oxide carboxymethyl cellulose sodium alginate composite filter tip additive
CN107259642B (en) * 2017-06-29 2020-04-10 滁州卷烟材料厂 Preparation method of ferroferric oxide-carboxymethyl cellulose-sodium alginate composite filter tip additive
CN107556499A (en) * 2017-07-27 2018-01-09 广西中烟工业有限责任公司 A preparation method of glucose cross-linked composite gel and its application in cigarettes
CN107556516A (en) * 2017-07-27 2018-01-09 广西中烟工业有限责任公司 A kind of Nano-meter SiO_22The preparation method of chitosan three-dimensional gel and the application in cigarette filter
CN107556516B (en) * 2017-07-27 2020-09-08 广西中烟工业有限责任公司 A kind of preparation method of nano-SiO2-chitosan three-dimensional gel and its application in cigarette filter
CN107556499B (en) * 2017-07-27 2020-08-11 广西中烟工业有限责任公司 Preparation method of glucose cross-linked composite gel and application of glucose cross-linked composite gel in cigarettes
CN107715846A (en) * 2017-09-08 2018-02-23 芜湖市创源新材料有限公司 Rice straw cellulose adsorbent that a kind of hyperbranched multiamino compound is modified and preparation method thereof
CN107715846B (en) * 2017-09-08 2020-09-01 芜湖市创源新材料有限公司 Hyperbranched polyamino compound modified rice straw cellulose adsorbent and preparation method thereof
CN111526740A (en) * 2017-12-05 2020-08-11 日本烟草产业株式会社 Filler for smoking article
US11602160B2 (en) 2017-12-05 2023-03-14 Japan Tobacco Inc. Filler for smoking article
CN108433176B (en) * 2018-03-08 2020-12-08 武汉力诚生物科技有限公司 Production device and production method of plant polysaccharide cigarette filter tip or filter tip rod
CN108433176A (en) * 2018-03-08 2018-08-24 武汉力诚生物科技有限公司 The process units and production method of a kind of plant polysaccharide cigarette filter tip or filter stick
WO2020062324A1 (en) * 2018-09-29 2020-04-02 江苏群鑫粉体科技股份有限公司 Filler used for water-based container coating, preparation method therefor and water-based container coating
CN109679134B (en) * 2018-12-29 2020-07-07 中国农业大学 A kind of starch blended cellulose aerogel and its preparation and application
CN109679134A (en) * 2018-12-29 2019-04-26 中国农业大学 A kind of starch blending cellulose aerogels and its preparation and application
CN109998159B (en) * 2019-04-29 2024-06-28 云南中烟工业有限责任公司 Aerogel-containing heating non-combustible cigarette
CN109998159A (en) * 2019-04-29 2019-07-12 云南中烟工业有限责任公司 A kind of heating comprising aeroge is not burnt Cigarette
CN110250567A (en) * 2019-05-08 2019-09-20 中山市博海精细化工有限公司 A kind of environment-friendly cigarette filter tip filler and preparation method
CN110200317A (en) * 2019-05-08 2019-09-06 中山市博海精细化工有限公司 A kind of low viscosity cigarette filter filler and preparation method
CN110437503A (en) * 2019-07-30 2019-11-12 武汉理工大学 The nano-cellulose base aeroge and preparation method thereof of chemical crosslinking enhancing is cooperateed with based on Electrostatic Absorption
CN111067136A (en) * 2019-11-13 2020-04-28 湖北中烟工业有限责任公司 Material for low-temperature cigarette cooling section and preparation method and application thereof
CN111454694A (en) * 2020-04-03 2020-07-28 中国石油大学(北京) Phase change thermal insulation material, preparation method and application thereof
CN111466612A (en) * 2020-05-11 2020-07-31 湖北中烟工业有限责任公司 A cellulose-containing cigarette filter adsorption material
CN112369671A (en) * 2020-11-16 2021-02-19 安徽中烟工业有限责任公司 Novel heating non-combustion cigarette filter tip rod and preparation method thereof
CN112759801A (en) * 2020-12-30 2021-05-07 武汉锐致科技有限公司 Biodegradable plant polysaccharide aerogel oil storage cotton and preparation method thereof
CN113234256A (en) * 2021-03-22 2021-08-10 陕西科技大学 Preparation method of double-crosslinking flame-retardant composite aerogel
CN113234256B (en) * 2021-03-22 2022-03-29 陕西科技大学 A kind of preparation method of double cross-linked flame retardant composite aerogel
CN113717440A (en) * 2021-09-29 2021-11-30 河南中烟工业有限责任公司 Color-changing harm-reducing particle and preparation method and application thereof
CN113944065A (en) * 2021-09-29 2022-01-18 河南中烟工业有限责任公司 A kind of harm reduction cigarette paper and preparation method thereof
WO2023133915A1 (en) * 2022-01-17 2023-07-20 深圳市智叶生物科技有限公司 Filter tip, cigarette, and atomization assembly
CN114471095A (en) * 2022-02-11 2022-05-13 苏州北美国际高级中学 A kind of organic aerogel desiccant and preparation method thereof
CN114471095B (en) * 2022-02-11 2024-02-09 苏州北美国际高级中学 Organic aerogel drying agent and preparation method thereof
WO2023170134A1 (en) 2022-03-08 2023-09-14 Aerogel-It Gmbh Process for producing porous materials
CN114794535A (en) * 2022-04-28 2022-07-29 姜济华 Enhanced filter cotton and preparation method thereof
CN115181322A (en) * 2022-07-15 2022-10-14 武汉工程大学 A kind of sodium alginate/montmorillonite/natural latex aerogel and its preparation method and application
CN115181322B (en) * 2022-07-15 2023-09-22 武汉工程大学 Sodium alginate/montmorillonite/natural latex aerogel and preparation method and application thereof
CN115612183A (en) * 2022-09-21 2023-01-17 伯昌医疗科技(天津)有限责任公司 Chinese herbal medicine-supramolecular aerogel and preparation method and application thereof
CN115612183B (en) * 2022-09-21 2023-12-29 伯昌医疗科技(天津)有限责任公司 Chinese herbal medicine-supermolecule aerogel and preparation method and application thereof
CN116715904A (en) * 2023-05-11 2023-09-08 杭州医学院 A kind of flame retardant porous supported alginate material and its preparation method and application
CN116463021A (en) * 2023-06-20 2023-07-21 富维薄膜（山东）有限公司 Water-based coating liquid, preparation method and application thereof in non-silicon release film
CN116463021B (en) * 2023-06-20 2023-09-19 富维薄膜（山东）有限公司 Water-based coating liquid, preparation method and application thereof in non-silicon release film
CN116813981A (en) * 2023-06-30 2023-09-29 四川中烟工业有限责任公司 A high-throughput porous material, preparation method and structure thereof

Also Published As

Publication number Publication date
CN105601983B (en) 2020-09-15

Similar Documents

Publication Publication Date Title
CN105601983B (en) Natural polysaccharide aerogel, preparation method thereof and application thereof in cigarettes
CN107715852B (en) Vanillin modified chitosan-SiO2Composite aerogel material and preparation method and application thereof
CN104479871B (en) A kind of carbon dioxide solid Flavouring ball pinched brokenly and its application in cigarette filter rod
JP2012525137A (en) Aerosol generator for smoking products
CN109875113B (en) Graphene-based cigarette core line and preparation method and application thereof
CN107556516B (en) A kind of preparation method of nano-SiO2-chitosan three-dimensional gel and its application in cigarette filter
CN111802702B (en) Flavor slow-release material, heating rod, cigarette holder rod, preparation method of flavor slow-release material and cigarette holder rod, and application of flavor slow-release material and cigarette holder rod in heating of non-combustible tobacco products
WO2022267095A1 (en) Electronic atomization liquid composition and packaging container thereof
WO2021063264A1 (en) Flavoring base material for tobacco stick, and preparation method therefor
CN107556499B (en) Preparation method of glucose cross-linked composite gel and application of glucose cross-linked composite gel in cigarettes
US7942154B2 (en) Cigarette filter material and cigarette filter
CN112717890A (en) Baked fermented plant konjac glucomannan composite porous particle, preparation method and application thereof
CN103110190B (en) Cigarette filter made of loofah sponge fiber and preparation method thereof
CN115039911A (en) Natural plant essence carrier for cigarette, cigarette filter stick and cigarette cartridge
CN114009826B (en) Heating cigarette core material and preparation method thereof
CN210043190U (en) Cigarette that heats incombustible and that contains aerogel props up
CN108853168B (en) A kind of fragrance with chrysanthemum fragrance and preparation method thereof
CN104473324B (en) Application of cyclodextrin polymer for selectively reducing phenol content in cigarette smoke
CN111184247B (en) Polyvinyl alcohol-based fragrance slow-release material, composite sheet, preparation method of composite sheet and application of composite sheet in heating non-combustible tobacco products
CN110839936B (en) A kind of tobacco sheet coating liquid and its application in heating cigarette core material
CN104188090A (en) Method for reducing carbonic oxide emission of paper-making reconstituted tobacco
CN114532590B (en) Heavy metal substance adsorption type acetate fiber for cigarettes and preparation method thereof
CN106139816A (en) A kind of application of low viscosity algin
CN109892690B (en) Graphene-based composite microsphere for cigarettes and preparation method thereof
CN113463437B (en) A kind of preparation method of fragrance sustained release forming paper

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant