CN117106386A - A fire-proof neoprene contact emulsion adhesive and its preparation method - Google Patents
A fire-proof neoprene contact emulsion adhesive and its preparation method Download PDFInfo
- Publication number
- CN117106386A CN117106386A CN202311124176.3A CN202311124176A CN117106386A CN 117106386 A CN117106386 A CN 117106386A CN 202311124176 A CN202311124176 A CN 202311124176A CN 117106386 A CN117106386 A CN 117106386A
- Authority
- CN
- China
- Prior art keywords
- weight
- parts
- stirring
- neoprene
- glue
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J111/00—Adhesives based on homopolymers or copolymers of chloroprene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
技术领域Technical field
本发明涉及胶水技术领域，特别涉及一种胶液防燃的氯丁橡胶接触型乳液胶粘剂及其制备方法。The invention relates to the technical field of glue, and in particular to a flame-proof neoprene contact emulsion adhesive and a preparation method thereof.
背景技术Background technique
氯丁胶粘剂是橡胶型胶粘剂中产量最大、用途最多的一个重要品种。分溶剂型、乳液型。由于氯丁橡胶的结构比较规整，又有极性较大的氯原子，故结晶性高，使其在室温下就有较好的粘接性能和较大的内聚强度。因此氯丁胶粘剂一般为室温固化接触型胶粘剂。涂胶于表面，经适当晾干，合拢接触后，分子便能整齐排列瞬时结晶，有很大的初始粘接力。目前溶剂型氯丁胶粘剂仍是溶剂型胶粘剂中用量最大，占据主导地位的胶种。使用溶剂型氯丁胶粘剂也存在问题，主要是火灾危险性大，尤其是在造船工业、家具制造的使用过程中。船舱与家具厂使用空间受限，通风差，易燃材料多；因此在使用过程中火灾事故时有发生。现今随着人们对环境保护及防火安全的重视，加强了对水性氯丁橡胶胶粘剂的研制和应用。但现在各国研发的水性氯丁橡胶乳液胶粘剂靠调节PH值来提高固化速度，已经可以用在家具厂海绵等材质的固化。但由于粘性差，尚不能作为单组分触压型氯丁胶粘剂使用。Chloroprene adhesive is an important variety with the largest output and the most uses among rubber adhesives. Divided into solvent type and emulsion type. Because the structure of chloroprene rubber is relatively regular and contains relatively polar chlorine atoms, it has high crystallinity, giving it good bonding properties and greater cohesive strength at room temperature. Therefore, chloroprene adhesives are generally room temperature curing contact adhesives. Apply glue to the surface, allow it to dry properly, and after close contact, the molecules will be neatly arranged and crystallize instantly, creating a strong initial bonding force. At present, solvent-based chloroprene adhesive is still the most widely used and dominant type of solvent-based adhesive. There are also problems with using solvent-based chloroprene adhesives, mainly due to the high risk of fire, especially when used in the shipbuilding industry and furniture manufacturing. Cabins and furniture factories have limited space, poor ventilation, and a lot of flammable materials; therefore, fire accidents often occur during use. Nowadays, as people pay more attention to environmental protection and fire safety, the development and application of water-based chloroprene rubber adhesives have been strengthened. However, the water-based neoprene latex adhesive developed by various countries now relies on adjusting the PH value to increase the curing speed, and can already be used to cure sponges and other materials in furniture factories. However, due to poor viscosity, it cannot be used as a one-component contact pressure chloroprene adhesive.
因此，行业内需要研发一种防燃性好的乳液型氯丁胶粘剂。Therefore, the industry needs to develop an emulsion-based neoprene adhesive with good flame retardancy.
发明内容Contents of the invention
本发明针对现市售的溶剂型氯丁胶粘剂(俗称万能胶)的溶剂含量高，胶液易燃易爆，施工操作火灾危险性大等缺点，提出一种胶液防燃的氯丁橡胶接触型乳液胶粘剂。In view of the shortcomings of the currently commercially available solvent-based chloroprene adhesive (commonly known as universal glue), such as high solvent content, flammable and explosive glue, and high fire risk during construction operations, the present invention proposes a fire-proof chloroprene rubber contact with glue. type emulsion adhesive.
一种胶液防燃的氯丁橡胶接触型乳液胶粘剂，包括如下重量份的组分：A flame-proof neoprene contact emulsion adhesive, including the following components by weight:
不可燃复合溶剂：40-70重量份；Non-flammable composite solvent: 40-70 parts by weight;
活性氧化镁：0.4-0.8重量份；Active magnesium oxide: 0.4-0.8 parts by weight;
2402#酚醛树脂：3-6重量份；2402# phenolic resin: 3-6 parts by weight;
乙酸乙酯：10-20重量份；Ethyl acetate: 10-20 parts by weight;
244型氯丁橡胶：14-20重量份；Type 244 neoprene: 14-20 parts by weight;
氢化碳九树脂：1-5重量份；Hydrogenated C9 resin: 1-5 parts by weight;
松香甘油酯：5-10重量份；Rosin glyceride: 5-10 parts by weight;
抗氧剂BHT：0.2-0.5重量份；Antioxidant BHT: 0.2-0.5 parts by weight;
海藻酸钠：0.5-2重量份；Sodium alginate: 0.5-2 parts by weight;
去离子水：20-30重量份。Deionized water: 20-30 parts by weight.
其中，不可燃复合溶剂包括二氯丙烷：15-25重量份；二氯甲烷15-25重量份；120#溶剂油：10-20重量份。Among them, the non-flammable composite solvent includes dichloropropane: 15-25 parts by weight; methylene chloride: 15-25 parts by weight; 120# solvent oil: 10-20 parts by weight.
本发明的胶液防燃的氯丁橡胶接触型乳液胶粘剂的制备方法：Preparation method of the glue flame-proof chloroprene contact emulsion adhesive of the present invention:
1)2402酚醛树脂螯合反应：在搅拌釜中先加入溶剂二氯丙烷、二氯甲烷、120#溶剂油、2402#酚醛树脂、活性氧化镁高速搅拌(800-1200转/分钟)2-4小时，至溶解；1) 2402 phenolic resin chelation reaction: first add the solvent dichloropropane, methylene chloride, 120# solvent oil, 2402# phenolic resin, and activated magnesium oxide into the stirring tank and stir at high speed (800-1200 rpm) 2-4 hours until dissolved;
2)胶片溶解：加入乙酸乙酯、244型氯丁橡胶、氢化碳九树脂、松香甘油酯及抗氧剂BHT，高速搅拌5-6小时(800-1200转/分钟)，直至氯丁橡胶溶解完全；2) Dissolve the film: Add ethyl acetate, type 244 chloroprene rubber, hydrogenated C9 resin, rosin glyceride and antioxidant BHT, and stir at high speed for 5-6 hours (800-1200 rpm) until the chloroprene rubber is dissolved completely;
3)乳化剂预溶：海藻酸钠乳化剂预先溶于约50℃去离子水中，搅拌时间2-4小时得到乳化剂预溶液；3) Emulsifier pre-dissolution: Sodium alginate emulsifier is pre-dissolved in deionized water at about 50°C, and the stirring time is 2-4 hours to obtain an emulsifier pre-solution;
4)胶液乳化：搅拌釜中缓慢加入乳化剂预溶液，中速搅拌(400-800转/分钟)2-3小时。4) Glue emulsification: Slowly add the emulsifier pre-solution to the stirring kettle and stir at medium speed (400-800 rpm) for 2-3 hours.
本发明的胶液防燃的氯丁橡胶接触型乳液胶粘剂采用油包水乳化剂海藻酸钠乳化含溶剂的氯丁胶粘剂，而溶剂体系选择不可燃溶剂二氯甲烷与二氯丙烷为主，同时，油包水体系的氯丁橡胶乳液胶粘剂具有挥发速度快，对基材润湿性好，粘接力强，胶液施工性能好，粘性保持时间长，胶液防燃，可安全施工等特点。溶剂型氯丁胶粘剂在潮湿天气(湿度大于80％)条件下施工，表面一般会有水汽凝结，形成隔离层，影响粘接强度；而本发明的氯丁橡胶接触型乳液胶粘剂在潮湿天气施工，表面没有水汽凝结，初始粘接强度较大。The glue flame-proof chloroprene contact emulsion adhesive of the present invention uses the water-in-oil emulsifier sodium alginate to emulsify the solvent-containing chloroprene adhesive, and the solvent system mainly selects the non-flammable solvents dichloromethane and dichloropropane. , the neoprene latex adhesive of the water-in-oil system has the characteristics of fast evaporation, good wettability to the substrate, strong adhesive force, good glue construction performance, long viscosity retention time, glue fireproof, and safe construction. . When the solvent-based chloroprene adhesive is constructed in humid weather (humidity greater than 80%), water vapor will generally condense on the surface, forming an isolation layer, which affects the bonding strength; while the chloroprene contact emulsion adhesive of the present invention is constructed in humid weather, There is no water vapor condensation on the surface, and the initial bonding strength is high.
具体实施方式Detailed ways
为让本领域的技术人员更加清晰直观的了解本发明，下面将对本发明作进一步的说明。In order to allow those skilled in the art to understand the present invention more clearly and intuitively, the present invention will be further described below.
实施例1Example 1
胶液防燃的氯丁橡胶接触型乳液胶粘剂，包括如下重量份的组分：The glue flame-proof neoprene contact emulsion adhesive includes the following components by weight:
二氯丙烷20重量份；20 parts by weight of dichloropropane;
二氯甲烷20重量份；20 parts by weight of methylene chloride;
120#溶剂油15重量份；15 parts by weight of 120# solvent oil;
活性氧化镁0.6重量份；0.6 parts by weight of active magnesium oxide;
2402#酚醛树脂4重量份；4 parts by weight of 2402# phenolic resin;
乙酸乙酯15重量份；15 parts by weight of ethyl acetate;
244型氯丁橡胶16重量份；16 parts by weight of type 244 neoprene;
氢化碳九树脂2.5重量份；2.5 parts by weight of hydrogenated carbon nine resin;
松香甘油酯6.5重量份；6.5 parts by weight of rosin glyceride;
抗氧剂BHT 0.2重量份；Antioxidant BHT 0.2 parts by weight;
海藻酸钠1重量份；1 part by weight of sodium alginate;
去离子水22重量份。22 parts by weight of deionized water.
本实施例的胶液防燃的氯丁橡胶接触型乳液胶粘剂按下面的制备方法制备：The glue flame-proof chloroprene contact emulsion adhesive of this embodiment is prepared according to the following preparation method:
1)2402酚醛树脂螯合反应：在搅拌釜中先加入溶剂二氯丙烷、二氯甲烷、120#溶剂油、2402#酚醛树脂、活性氧化镁高速搅拌(800-1200转/分钟)2-4小时，至溶解；1) 2402 phenolic resin chelation reaction: first add the solvent dichloropropane, methylene chloride, 120# solvent oil, 2402# phenolic resin, and activated magnesium oxide into the stirring tank and stir at high speed (800-1200 rpm) 2-4 hours until dissolved;
2)胶片溶解：加入乙酸乙酯、244型氯丁橡胶、氢化碳九树脂、松香甘油酯及抗氧剂BHT，高速搅拌5-6小时(800-1200转/分钟)，直至氯丁橡胶溶解完全；2) Dissolve the film: Add ethyl acetate, type 244 chloroprene rubber, hydrogenated C9 resin, rosin glyceride and antioxidant BHT, and stir at high speed for 5-6 hours (800-1200 rpm) until the chloroprene rubber is dissolved completely;
3)乳化剂预溶：海藻酸钠乳化剂预先溶于约50℃去离子水中，搅拌时间2-4小时得到乳化剂预溶液；3) Emulsifier pre-dissolution: Sodium alginate emulsifier is pre-dissolved in deionized water at about 50°C, and the stirring time is 2-4 hours to obtain an emulsifier pre-solution;
4)胶液乳化：搅拌釜中缓慢加入乳化剂预溶液，中速搅拌(400-800转/分钟)2-3小时。4) Glue emulsification: Slowly add the emulsifier pre-solution to the stirring kettle and stir at medium speed (400-800 rpm) for 2-3 hours.
得到的胶液防燃的氯丁橡胶接触型乳液胶粘剂干燥速度快，强度高，粘性保持时间长，胶液防燃，胶膜表干：16分钟(25±1℃，湿度70±2％)，剪切强度：2.36MPa(榉木-榉木)。本发明的剪切强度测试根据GB/T 7124-2008的测试标准进行。The obtained neoprene contact emulsion adhesive with flame-proof glue has fast drying speed, high strength, and long viscosity retention time. The glue is flame-proof. The surface dryness of the film: 16 minutes (25±1℃, humidity 70±2%) , Shear strength: 2.36MPa (Beech-Beech). The shear strength test of the present invention is carried out according to the test standard of GB/T 7124-2008.
实施例2Example 2
胶液防燃的氯丁橡胶接触型乳液胶粘剂，包括如下重量份的组分：The glue flame-proof neoprene contact emulsion adhesive includes the following components by weight:
二氯丙烷25重量份；25 parts by weight of dichloropropane;
二氯甲烷15重量份；15 parts by weight of methylene chloride;
120#溶剂油18重量份；18 parts by weight of 120# solvent oil;
活性氧化镁0.6重量份；0.6 parts by weight of active magnesium oxide;
2402#酚醛树脂3重量份；3 parts by weight of 2402# phenolic resin;
乙酸乙酯12重量份；12 parts by weight of ethyl acetate;
244型氯丁橡胶16重量份；16 parts by weight of type 244 neoprene;
氢化碳九树脂3重量份；3 parts by weight of hydrogenated carbon nine resin;
松香甘油酯7重量份；7 parts by weight of rosin glyceride;
抗氧剂BHT 0.3重量份；Antioxidant BHT 0.3 parts by weight;
海藻酸钠1重量份；1 part by weight of sodium alginate;
去离子水25重量份。25 parts by weight of deionized water.
采用同实施例1的制备方法制备得到的胶粘剂干速较实施例1略慢，强度略低，胶液防燃。胶膜表干：19分钟(25±1℃，湿度70±2％)，剪切强度：2.21MPa(榉木-榉木)。The adhesive prepared using the same preparation method as in Example 1 has a slightly slower drying speed and slightly lower strength than in Example 1, and the glue is flame-proof. Surface dryness of the film: 19 minutes (25±1℃, humidity 70±2%), shear strength: 2.21MPa (Beech-Beech).
实施例3Example 3
胶液防燃的氯丁橡胶接触型乳液胶粘剂，包括如下重量份的组分：The glue flame-proof neoprene contact emulsion adhesive includes the following components by weight:
二氯丙烷18重量份；18 parts by weight of dichloropropane;
二氯甲烷25重量份；25 parts by weight of methylene chloride;
120#溶剂油12重量份；12 parts by weight of 120# solvent oil;
活性氧化镁0.6重量份；0.6 parts by weight of active magnesium oxide;
2402#酚醛树脂5重量份；5 parts by weight of 2402# phenolic resin;
乙酸乙酯16重量份；16 parts by weight of ethyl acetate;
244型氯丁橡胶18重量份；18 parts by weight of type 244 neoprene;
氢化碳九树脂3重量份；3 parts by weight of hydrogenated carbon nine resin;
松香甘油酯5重量份；5 parts by weight of rosin glyceride;
抗氧剂BHT 0.2重量份；Antioxidant BHT 0.2 parts by weight;
海藻酸钠1重量份；1 part by weight of sodium alginate;
离子水20重量份。20 parts by weight of ionized water.
采用同实施例1的制备方法制备得到的胶粘剂干速快，强度高，胶液防燃。胶膜表干：14分钟(25±1℃，湿度70±2％)，剪切强度：2.78MPa(榉木-榉木)。The adhesive prepared by the same preparation method as in Example 1 has fast drying speed, high strength, and the glue is flame-proof. Surface dryness of the film: 14 minutes (25±1℃, humidity 70±2%), shear strength: 2.78MPa (Beech-Beech).
对比例Comparative ratio
本对比例的胶粘剂，包括如下重量份的组分：The adhesive of this comparative example includes the following components by weight:
二氯甲烷5重量份；5 parts by weight of methylene chloride;
120#溶剂油30重量份；30 parts by weight of 120# solvent oil;
乙酸乙酯35重量份；35 parts by weight of ethyl acetate;
活性氧化镁0.6重量份；0.6 parts by weight of active magnesium oxide;
2402#酚醛树脂4重量份；4 parts by weight of 2402# phenolic resin;
244型氯丁橡胶16重量份；16 parts by weight of type 244 neoprene;
氢化碳九树脂2.5重量份；2.5 parts by weight of hydrogenated carbon nine resin;
松香甘油酯6.5重量份；6.5 parts by weight of rosin glyceride;
抗氧剂BHT0.2重量份；Antioxidant BHT0.2 parts by weight;
海藻酸钠1重量份；1 part by weight of sodium alginate;
去离子水22重量份。22 parts by weight of deionized water.
采用类似实施例1的方法制备得到胶粘剂，由于120#溶剂油与乙酸乙酯的占比较大，胶液不具有防燃性。胶膜表干：50分钟(25±1℃，湿度70±2％)，剪切强度：1.95MPa(榉木-榉木)。The adhesive was prepared using a method similar to Example 1. Since the proportion of 120# solvent oil and ethyl acetate is large, the glue does not have flame retardancy. Surface drying of the film: 50 minutes (25±1℃, humidity 70±2%), shear strength: 1.95MPa (Beech-Beech).
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311124176.3A CN117106386A (en) | 2023-09-01 | 2023-09-01 | A fire-proof neoprene contact emulsion adhesive and its preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311124176.3A CN117106386A (en) | 2023-09-01 | 2023-09-01 | A fire-proof neoprene contact emulsion adhesive and its preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117106386A true CN117106386A (en) | 2023-11-24 |
Family
ID=88807363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311124176.3A Pending CN117106386A (en) | 2023-09-01 | 2023-09-01 | A fire-proof neoprene contact emulsion adhesive and its preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117106386A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1437847A (en) * | 1973-04-30 | 1976-06-03 | Union Carbide Corp | Adhesive composition |
| CN101418197A (en) * | 2008-12-01 | 2009-04-29 | 广东三和化工科技有限公司 | Environment-friendly chloroprene rubber adhesive and production method thereof |
| CN101914354A (en) * | 2010-08-05 | 2010-12-15 | 信阳师范学院 | A kind of preparation method of environment-friendly water-based neoprene adhesive |
| CN102816543A (en) * | 2012-09-12 | 2012-12-12 | 广东金万得胶粘剂有限公司 | Plastic-rubber high molecular composite synthetic resin adhesive |
| CN109679538A (en) * | 2018-12-31 | 2019-04-26 | 广东泰强科技实业有限公司 | A kind of low VOC mixed type glue spraying and preparation method thereof |
| CN111592840A (en) * | 2020-07-01 | 2020-08-28 | 邹小平 | A kind of chloroprene type high flash point adhesive and preparation method thereof |
-
2023
- 2023-09-01 CN CN202311124176.3A patent/CN117106386A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1437847A (en) * | 1973-04-30 | 1976-06-03 | Union Carbide Corp | Adhesive composition |
| CN101418197A (en) * | 2008-12-01 | 2009-04-29 | 广东三和化工科技有限公司 | Environment-friendly chloroprene rubber adhesive and production method thereof |
| CN101914354A (en) * | 2010-08-05 | 2010-12-15 | 信阳师范学院 | A kind of preparation method of environment-friendly water-based neoprene adhesive |
| CN102816543A (en) * | 2012-09-12 | 2012-12-12 | 广东金万得胶粘剂有限公司 | Plastic-rubber high molecular composite synthetic resin adhesive |
| CN109679538A (en) * | 2018-12-31 | 2019-04-26 | 广东泰强科技实业有限公司 | A kind of low VOC mixed type glue spraying and preparation method thereof |
| CN111592840A (en) * | 2020-07-01 | 2020-08-28 | 邹小平 | A kind of chloroprene type high flash point adhesive and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115382146B (en) | Fire extinguishing sheet | |
| US3213051A (en) | Polyvinyl acetate and polyvinyl alcohol adhesives | |
| CN108587519A (en) | A kind of aqueous composite adhesive and preparation method thereof | |
| US3100160A (en) | Tape employing an adhesive comprising an epoxy resin and a polymer having carboxylic groups | |
| CN114307028B (en) | Fire-extinguishing microcapsule core material, fire-extinguishing microcapsule and preparation method thereof | |
| JP2002514255A (en) | Fast-setting polychloroprene contact adhesive | |
| JPS58152074A (en) | Adhesive composition for ceramic tile | |
| CN117106386A (en) | A fire-proof neoprene contact emulsion adhesive and its preparation method | |
| JP2008520818A (en) | Latex materials based on propylene glycol | |
| US3068117A (en) | Pressure sensitive adhesive tape having primer coating of reaction product of epoxy-reactive elastomer and epoxy resin | |
| CN111040634A (en) | Base layer treating agent and preparation method thereof | |
| KR20160050402A (en) | Non-flammable composition comprising SiO2 | |
| JPH08337765A (en) | Aqueous contact adhesive | |
| TWI703185B (en) | Resin compositon, removable adhesive layer, ic substrate, and ic packaging process | |
| KR101390119B1 (en) | Water-soluble polyester adhesive composition and method for preparing the same | |
| CN107057613B (en) | A kind of automobile carpet material preparation method with tack foamed glue | |
| JP2822805B2 (en) | Stabilizer for diene polymer rubber containing carboxyl group and rubber composition | |
| JP2009084462A (en) | Aqueous resin composition and method of preparing the same | |
| JPS58225173A (en) | Aqueous adhesive composition | |
| CN115368772A (en) | Environment-friendly lubricating auxiliary material agent for drilling circuit board base plate and preparation method thereof | |
| US12102861B2 (en) | Extinguishing material and preparation method thereof | |
| US3451883A (en) | Method for shaping a material impregnated with a nitrocellulose-plasticizer hydrosol and the resulting shaped article | |
| CN113265209A (en) | Phase change energy storage adhesive tape and preparation method thereof | |
| CN111592840A (en) | A kind of chloroprene type high flash point adhesive and preparation method thereof | |
| JPH035418B2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |