CN111501402A - Environment-friendly efficient softening agent and preparation method and application thereof - Google Patents
Environment-friendly efficient softening agent and preparation method and application thereof Download PDFInfo
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- CN111501402A CN111501402A CN202010344770.3A CN202010344770A CN111501402A CN 111501402 A CN111501402 A CN 111501402A CN 202010344770 A CN202010344770 A CN 202010344770A CN 111501402 A CN111501402 A CN 111501402A
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- emulsifier
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- quaternary ammonium
- ammonium salt
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- 239000004902 Softening Agent Substances 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 31
- 229920000642 polymer Polymers 0.000 claims abstract description 30
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims abstract description 29
- XNCOSPRUTUOJCJ-UHFFFAOYSA-N Biguanide Chemical compound NC(N)=NC(N)=N XNCOSPRUTUOJCJ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229940123208 Biguanide Drugs 0.000 claims abstract description 21
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000008367 deionised water Substances 0.000 claims abstract description 21
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 21
- 239000003755 preservative agent Substances 0.000 claims abstract description 21
- 230000002335 preservative effect Effects 0.000 claims abstract description 21
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 21
- 239000010703 silicon Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229920005989 resin Polymers 0.000 claims abstract description 13
- 239000011347 resin Substances 0.000 claims abstract description 13
- 150000005846 sugar alcohols Polymers 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims description 21
- 229920005862 polyol Polymers 0.000 claims description 15
- 150000003077 polyols Chemical class 0.000 claims description 15
- 239000003973 paint Substances 0.000 claims description 11
- -1 polyoxyethylene Polymers 0.000 claims description 9
- 229920002050 silicone resin Polymers 0.000 claims description 8
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 7
- 239000000839 emulsion Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 4
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 4
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 3
- DUIOKRXOKLLURE-UHFFFAOYSA-N 2-octylphenol Chemical compound CCCCCCCCC1=CC=CC=C1O DUIOKRXOKLLURE-UHFFFAOYSA-N 0.000 claims description 2
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 claims description 2
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- 229940051841 polyoxyethylene ether Drugs 0.000 claims 2
- 229920000056 polyoxyethylene ether Polymers 0.000 claims 2
- 238000000034 method Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- RNMDNPCBIKJCQP-UHFFFAOYSA-N 5-nonyl-7-oxabicyclo[4.1.0]hepta-1,3,5-trien-2-ol Chemical compound C(CCCCCCCC)C1=C2C(=C(C=C1)O)O2 RNMDNPCBIKJCQP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000012496 blank sample Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003906 humectant Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/59—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/06—Alcohols; Phenols; Ethers; Aldehydes; Ketones; Acetals; Ketals
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/07—Nitrogen-containing compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/53—Polyethers; Polyesters
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses an environment-friendly high-efficiency softening agent, a preparation method and application thereof, wherein the softening agent comprises the following components in percentage by weight: 5-30% of organic silicon resin, 5-30% of quaternary ammonium salt polymer, 40-70% of polyalcohol, 0.5-2% of emulsifier, 5-15% of deionized water and 0.3-1.0% of biguanide preservative; the environment-friendly efficient softening agent has the advantages of small addition amount and low cost.
Description
Technical Field
The invention relates to an environment-friendly efficient softening agent and a preparation method and application thereof.
Background
The softener in the current market usually adopts a silicon polymer or a quaternary ammonium salt polymer as a main body and is compounded with auxiliary agents such as a surfactant, a fixing agent, a humectant, an emulsifier and the like; in order to achieve the softening effect, the addition amount is about 5-15% (calculated by the weight percentage of the softening agent in the paper), and the paper product is high in price and difficult to popularize in the market due to the large addition amount.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an environment-friendly high-efficiency softening agent with small addition amount and low cost, and a preparation method and application thereof.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an environment-friendly high-efficiency softening agent comprises the following components in percentage by weight: 5-30% of organic silicon resin, 5-30% of quaternary ammonium salt polymer, 40-70% of polyalcohol, 0.5-2% of emulsifier, 5-15% of deionized water and 0.3-1.0% of biguanide preservative.
Preferably, the paint comprises the following components in percentage by weight: 5% of silicone resin, 30% of quaternary ammonium salt polymer, 59% of polyol, 0.5% of emulsifier, 5% of deionized water and 0.5% of biguanide preservative.
Preferably, the paint comprises the following components in percentage by weight: 30% of organic silicon resin, 5% of quaternary ammonium salt polymer, 47% of polyol, 2% of emulsifier, 15% of deionized water and 1.0% of biguanide preservative.
Preferably, the paint comprises the following components in percentage by weight: 20% of silicone resin, 21% of quaternary ammonium salt polymer, 52% of polyol, 1% of emulsifier, 5.5% of deionized water and 0.5% of biguanide preservative.
Further, the emulsifier is one or more of alkylphenol polyoxyethylene, sodium dodecyl benzene sulfonate and sodium dodecyl sulfate.
Further, the emulsifier is one or more of polyoxyethylene octylphenol ether and polyoxyethylene nonylphenol ether.
The invention aims to solve another technical problem of providing a preparation method of an environment-friendly high-efficiency softening agent, which comprises the following steps:
1) weighing the organic silicon resin and the quaternary ammonium salt polymer according to a proportion, and uniformly stirring and mixing at a high speed for later use;
2) adding an emulsifier into polyol, and adding deionized water to adjust to proper viscosity;
3) slowly dripping the mixture of the organic silicon emulsion and the quaternary ammonium salt high polymer into the polyhydric alcohol, and continuously stirring until the system becomes colorless and transparent after the dripping is finished;
4) adding the biguanide preservative, and stirring uniformly to prepare the product.
Preferably, in step 2), the viscosity ranges from (2#, 200r):30-120 cps.
The application of the environment-friendly high-efficiency softening agent in the paper towel is that the dosage is 0.5-1%.
The invention has the beneficial effects that:
the softness of the paper towel can be obviously reduced under the condition of about 1% of using amount, meanwhile, the paper towel is endowed with soft, smooth and fine handfeel, and the softness of the paper towel can be reduced by 20% -30% in fact, so that compared with the traditional softening agent, the using amount is less, and the cost is lower; meanwhile, the pollution caused is less, the environment is more protected, and the method is more suitable for market popularization.
Drawings
FIG. 1 is a graph comparing softness of tissue sheets after application of a softener of the present invention.
Detailed Description
The present invention is further described with reference to the following drawings and specific examples so that those skilled in the art can better understand the present invention and can practice the present invention, but the examples are not intended to limit the present invention.
Example 1
An environment-friendly high-efficiency softening agent comprises the following components in percentage by weight: the paint consists of the following components in percentage by weight: 5% of silicone resin, 30% of quaternary ammonium salt polymer, 59% of polyol, 0.5% of emulsifier, 5% of deionized water and 0.5% of biguanide preservative.
The emulsifier is alkylphenol polyoxyethylene, in particular to octyl phenol polyoxyethylene.
A preparation method of an environment-friendly high-efficiency softening agent comprises the following steps:
1) taking 5% of organic silicon resin and 30% of quaternary ammonium salt polymer, and uniformly stirring and mixing at a high speed for later use;
2) adding emulsifier 0.5% into polyol 59%, and adding deionized water 5% to adjust viscosity to 2#, 200r):30-120 cps;
3) slowly dripping the mixture of the organic silicon emulsion and the quaternary ammonium salt high polymer into the polyhydric alcohol, and continuously stirring until the system becomes colorless and transparent after the dripping is finished;
4) adding 0.5% of biguanide preservative, and stirring uniformly to prepare the product.
Example 2
An environment-friendly high-efficiency softening agent comprises the following components in percentage by weight: the paint consists of the following components in percentage by weight: 30% of organic silicon resin, 5% of quaternary ammonium salt polymer, 47% of polyol, 2% of emulsifier, 15% of deionized water and 1.0% of biguanide preservative.
The emulsifier is sodium dodecyl benzene sulfonate.
A preparation method of an environment-friendly high-efficiency softening agent comprises the following steps:
1) taking 30% of organic silicon resin and 5% of quaternary ammonium salt polymer, and uniformly stirring and mixing at a high speed for later use;
2) adding emulsifier 2% into polyol 47%, and adding deionized water 15% to adjust viscosity to 2#, 200 r: 30-120 cps;
3) slowly dripping the mixture of the organic silicon emulsion and the quaternary ammonium salt high polymer into the polyhydric alcohol, and continuously stirring until the system becomes colorless and transparent after the dripping is finished;
4) adding 1.0% of biguanide preservative, and stirring uniformly to prepare the product.
Example 3
An environment-friendly high-efficiency softening agent comprises the following components in percentage by weight: the paint consists of the following components in percentage by weight: 20% of silicone resin, 21% of quaternary ammonium salt polymer, 52% of polyol, 1% of emulsifier, 5.5% of deionized water and 0.5% of biguanide preservative.
The emulsifier is sodium dodecyl sulfate.
A preparation method of an environment-friendly high-efficiency softening agent comprises the following steps:
1) taking 20% of organic silicon resin and 21% of quaternary ammonium salt polymer, and uniformly stirring and mixing at a high speed for later use;
2) adding emulsifier 1% into polyalcohol 52%, adding deionized water 5.5% to adjust viscosity to 2#, 200r):30-120 cps;
3) slowly dripping the mixture of the organic silicon emulsion and the quaternary ammonium salt high polymer into the polyhydric alcohol, and continuously stirring until the system becomes colorless and transparent after the dripping is finished;
4) adding 0.5% of biguanide preservative, and stirring uniformly to prepare the product.
Example 4
An environment-friendly high-efficiency softening agent comprises the following components in percentage by weight: the paint consists of the following components in percentage by weight: 10% of silicone resin, 31% of quaternary ammonium salt polymer, 52% of polyol, 1% of emulsifier, 5.5% of deionized water and 0.5% of biguanide preservative.
The emulsifier is alkylphenol polyoxyethylene, in particular nonylphenol polyoxyethylene.
A preparation method of an environment-friendly high-efficiency softening agent comprises the following steps:
1) taking 10% of organic silicon resin and 31% of quaternary ammonium salt polymer, and uniformly stirring and mixing at a high speed for later use;
2) adding emulsifier 1% into polyalcohol 52%, adding deionized water 5.5% to adjust viscosity to 2#, 200r):30-120 cps;
3) slowly dripping the mixture of the organic silicon emulsion and the quaternary ammonium salt high polymer into the polyhydric alcohol, and continuously stirring until the system becomes colorless and transparent after the dripping is finished;
4) adding 0.5% of biguanide preservative, and stirring uniformly to prepare the product.
Example 5
An environment-friendly high-efficiency softening agent comprises the following components in percentage by weight: the paint consists of the following components in percentage by weight: 30% of silicone resin, 11% of quaternary ammonium salt polymer, 52% of polyol, 1% of emulsifier, 5.5% of deionized water and 0.5% of biguanide preservative.
The emulsifier is alkylphenol polyoxyethylene, in particular sodium dodecyl benzene sulfonate.
A preparation method of an environment-friendly high-efficiency softening agent comprises the following steps:
1) taking 10% of organic silicon resin and 31% of quaternary ammonium salt polymer, and uniformly stirring and mixing at a high speed for later use;
2) adding emulsifier 1% into polyalcohol 52%, adding deionized water 5.5% to adjust viscosity to 2#, 200r):30-120 cps;
3) slowly dripping the mixture of the organic silicon emulsion and the quaternary ammonium salt high polymer into the polyhydric alcohol, and continuously stirring until the system becomes colorless and transparent after the dripping is finished;
4) adding 0.5% of biguanide preservative, and stirring uniformly to prepare the product.
Examples of the experiments
After the softener disclosed by the invention is quantitatively sprayed on a paper towel, the softness of the paper towel is tested, the softener prepared in the embodiment is sprayed on the paper towel in a ratio of 0.6% according to the method for measuring the softness of GB/T8942-2016 paper, the softness test is carried out, and a blank sample is compared and tested, and the result is shown in a figure 1 and a table 1 below.
Table 1:
| numbering | Paper seed | Basis weight of paper | Softness (mN) | Dosage of softening agent (kg/t paper) |
| 1 | Common drawer | 14.5 | 62 | 6 |
| 2 | Common drawer | 14.2 | 64 | 6 |
| 3 | Common drawer | 14 | 59 | 6 |
| 4 | Common drawer | 14.6 | 60 | 6 |
| 5 | Common drawer | 14.8 | 60 | 6 |
| 6 | Common drawer | 15.4 | 62 | 6 |
| 7 | Common drawer | 15.1 | 60 | 6 |
| 8 | Common drawer | 15.1 | 59 | 6 |
| 9 | Common drawer | 15 | 61 | 6 |
| 10 | Common drawer | 16 | 58 | 6 |
| 11 | Common drawer | 14.9 | 75 | 0 |
| 12 | Common drawer | 14.1 | 78 | 0 |
| 13 | Common drawer | 14.7 | 80 | 0 |
| 14 | Common drawer | 14.8 | 81 | 0 |
| 15 | Common drawer | 14.5 | 73 | 0 |
| 16 | Common drawer | 14.4 | 69 | 0 |
| 17 | Common drawer | 15 | 77 | 0 |
| 18 | Common drawer | 14 | 76 | 0 |
| 19 | Common drawer | 14 | 75 | 0 |
| 20 | Common drawer | 15 | 83 | 0 |
As can be seen from the above table and the results shown in FIG. 1, the softening agent of the present invention, after being sprayed on the tissue, can significantly reduce the softness of the tissue. The actual measurement shows that the softness can be reduced by 21.1% when the spraying amount is 0.6%.
The invention has the beneficial effects that:
the softness of the paper towel can be obviously reduced under the condition of about 1% of using amount, meanwhile, the paper towel is endowed with soft, smooth and fine handfeel, and the softness of the paper towel can be reduced by 20% -30% in fact, so that compared with the traditional softening agent, the using amount is less, and the cost is lower; meanwhile, the pollution caused is less, the environment is more protected, and the method is more suitable for market popularization.
The above-described embodiments of the present invention are not intended to limit the scope of the present invention, and the embodiments of the present invention are not limited thereto, and various other modifications, substitutions and alterations can be made to the above-described structure of the present invention without departing from the basic technical concept of the present invention as described above, according to the common technical knowledge and conventional means in the field of the present invention.
Claims (9)
1. The environment-friendly efficient softening agent is characterized by comprising the following components in percentage by weight: 5-30% of organic silicon resin, 5-30% of quaternary ammonium salt polymer, 40-70% of polyalcohol, 0.5-2% of emulsifier, 5-15% of deionized water and 0.3-1.0% of biguanide preservative.
2. The environment-friendly high-efficiency softener as claimed in claim 1, wherein: the paint consists of the following components in percentage by weight: 5% of silicone resin, 30% of quaternary ammonium salt polymer, 59% of polyol, 0.5% of emulsifier, 5% of deionized water and 0.5% of biguanide preservative.
3. The environment-friendly high-efficiency softener as claimed in claim 1, wherein: the paint consists of the following components in percentage by weight: 30% of organic silicon resin, 5% of quaternary ammonium salt polymer, 47% of polyol, 2% of emulsifier, 15% of deionized water and 1.0% of biguanide preservative.
4. The environment-friendly high-efficiency softener as claimed in claim 1, wherein: the paint consists of the following components in percentage by weight: 20% of silicone resin, 21% of quaternary ammonium salt polymer, 52% of polyol, 1% of emulsifier, 5.5% of deionized water and 0.5% of biguanide preservative.
5. The environment-friendly high-efficiency softener as claimed in any one of claims 1 to 4, wherein: the emulsifier is one or more of alkylphenol polyoxyethylene, sodium dodecyl benzene sulfonate and sodium dodecyl sulfate.
6. The environment-friendly high-efficiency softener as claimed in any one of claims 1 to 4, wherein: the emulsifier is one or more of octyl phenol polyoxyethylene ether and nonyl phenol polyoxyethylene ether.
7. The preparation method of the environment-friendly high-efficiency softening agent is characterized by comprising the following steps:
1) weighing the organic silicon resin and the quaternary ammonium salt polymer according to a proportion, and uniformly stirring and mixing at a high speed for later use;
2) adding an emulsifier into polyol, and adding deionized water to adjust to proper viscosity;
3) slowly dripping the mixture of the organic silicon emulsion and the quaternary ammonium salt high polymer into the polyhydric alcohol, and continuously stirring until the system becomes colorless and transparent after the dripping is finished;
4) adding the biguanide preservative, and stirring uniformly to prepare the product.
8. The environment-friendly high-efficiency softener as claimed in claim 7, wherein: in step 2), the viscosity range is (2#, 200r):30-120 cps.
9. Use of the environmentally friendly high efficiency softener of any one of claims 1-8 in paper towels, wherein: the dosage is 0.5-1%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010344770.3A CN111501402A (en) | 2020-04-27 | 2020-04-27 | Environment-friendly efficient softening agent and preparation method and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010344770.3A CN111501402A (en) | 2020-04-27 | 2020-04-27 | Environment-friendly efficient softening agent and preparation method and application thereof |
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| CN111501402A true CN111501402A (en) | 2020-08-07 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07189170A (en) * | 1993-12-28 | 1995-07-25 | Kao Corp | Softener for paper |
| CN1184515A (en) * | 1995-05-17 | 1998-06-10 | 普罗克特和甘保尔公司 | Chemically softened tissue paper products containing a polysiloxane and an ester-functional ammonium compound |
| JP2006028670A (en) * | 2004-07-14 | 2006-02-02 | Nof Corp | Softener for paper |
| CN109183504A (en) * | 2018-09-30 | 2019-01-11 | 广州旭太材料科技有限公司 | A kind of papermaking softening agent and preparation method thereof |
| CN110965389A (en) * | 2018-09-30 | 2020-04-07 | 埃肯有机硅（上海）有限公司 | Paper softener composition |
-
2020
- 2020-04-27 CN CN202010344770.3A patent/CN111501402A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07189170A (en) * | 1993-12-28 | 1995-07-25 | Kao Corp | Softener for paper |
| CN1184515A (en) * | 1995-05-17 | 1998-06-10 | 普罗克特和甘保尔公司 | Chemically softened tissue paper products containing a polysiloxane and an ester-functional ammonium compound |
| JP2006028670A (en) * | 2004-07-14 | 2006-02-02 | Nof Corp | Softener for paper |
| CN109183504A (en) * | 2018-09-30 | 2019-01-11 | 广州旭太材料科技有限公司 | A kind of papermaking softening agent and preparation method thereof |
| CN110965389A (en) * | 2018-09-30 | 2020-04-07 | 埃肯有机硅（上海）有限公司 | Paper softener composition |
Non-Patent Citations (2)
| Title |
|---|
| 张光华等: "《表面活性剂在造纸中的应用技术》", 30 April 2001 * |
| 杨成德等: "《涂料开发与试验》", 28 February 2015 * |
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