CN108004773A - A kind of stiffening agent and preparation method thereof - Google Patents
A kind of stiffening agent and preparation method thereof Download PDFInfo
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- CN108004773A CN108004773A CN201711320178.4A CN201711320178A CN108004773A CN 108004773 A CN108004773 A CN 108004773A CN 201711320178 A CN201711320178 A CN 201711320178A CN 108004773 A CN108004773 A CN 108004773A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
- D06M15/05—Cellulose or derivatives thereof
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
- D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/356—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of other unsaturated compounds containing nitrogen, sulfur, silicon or phosphorus atoms
- D06M15/3562—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of other unsaturated compounds containing nitrogen, sulfur, silicon or phosphorus atoms containing nitrogen
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/53—Polyethers
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Abstract
The present invention provides a kind of stiffening agent and preparation method thereof.Preparation method is as follows：（1）Mixed liquor A is mixed to obtain in stearyl methacrylate, Isobutyl methacrylate, n propyl methacrylate, maleic anhydride, lauryl acrylate, siloxanes triol alginate esters, lauric monoglyceride, modified soy bean lipoid, vanillic aldehyde, angle Huang matter and deionized water；（2）Mixed liquid B is mixed to obtain in potassium peroxydisulfate, silver nitrate and deionized water；（3）Half mixed liquor A and half mixed liquid B are mixed into insulation；（4）Residual mixed liquor A and residual mixed liquor B is added dropwise, reacts to obtain reaction liquid C；（5）Reaction liquid C is cooled to, adds sodium hydroxide solution stirring；（6）Add polyvinylpyrrolidone, polyethylene oxide, polyanion cellulose and polyvinyl alcohol stirring；（7）Be cooled to room temperature and discharge to obtain the final product.The stiffening agent performance of the present invention is stablized, and bending resistance length and ultimate strength are all higher, and it is good to endure with all one's will effect.
Description
Technical field
The present invention relates to textile material field, and in particular to a kind of stiffening agent and preparation method thereof.
Background technology
Stiffening agent is intended to improve appearance of fabrics, increase fabric elasticity and sense of fullness, and assigns the material used in stiffness.
Hard finishing is the method by padding, and makes stiffening agent between fibrous inside, fiber or the surface of fiber forms film or production
Raw crosslinking, so that fabric has a kind of stiffening, thick and solid and bulky hand finishing technique.At present, which mainly selects
As stiffening agent, this kind of stiffening agent raw material is easy to get, is of low cost Lauxite, curing rate is fast and stiffness is high, but is arranging
Afterwards, the feel of fabric is coarse, and the problem of especially release with free formaldehyde, certain injury can be caused to human body.Therefore, grind
Study carefully and develop new stiffness height, the good and harmless stiffening agent of stiffening effect has important meaning for textile industry
Justice, while also have a vast market.
The content of the invention
Technical problems to be solved：The object of the present invention is to provide a kind of stiffening agent, performance is stablized, bending resistance length and fracture
Strength is all higher, and it is good to endure with all one's will effect.
Technical solution：A kind of stiffening agent, is prepared by following component with parts by weight：Stearyl methacrylate 10-
15 parts, 10-15 parts of Isobutyl methacrylate, 10-20 parts of maleic anhydride, 5-10 parts of n propyl methacrylate, propylene
Sour lauryl 5-10 parts, 3-6 parts of polyvinylpyrrolidone, 1-3 parts of polyethylene oxide, 0.2-0.5 parts of vanillic aldehyde, polyanion it is fine
Tie up 2-5 parts of element, 1-3 parts of siloxanes triol alginate esters, 2-4 parts of lauric monoglyceride, 1-2 parts of modified soy bean lipoid, angle Huang matter
0.1-0.3 parts, 2-5 parts of potassium peroxydisulfate, 0.2-0.4 parts of silver nitrate, 1-3 parts of polyvinyl alcohol, 2-5 parts of sodium hydroxide, deionized water
180-240 parts.
It is further preferred that a kind of stiffening agent, is prepared by following component with parts by weight：Methacrylic acid is hard
13 parts of resin acid ester, 12 parts of Isobutyl methacrylate, 15 parts of maleic anhydride, 7 parts of n propyl methacrylate, the acrylic acid moon
8 parts of osmanthus ester, 4.5 parts of polyvinylpyrrolidone, 2 parts of polyethylene oxide, 0.4 part of vanillic aldehyde, 3.5 parts of polyanion cellulose, silicon
2 parts of oxygen alkane triol alginate esters, 3 parts of lauric monoglyceride, 1.5 parts of modified soy bean lipoid, 0.2 part of angle Huang matter, potassium peroxydisulfate 4
Part, 0.3 part of silver nitrate, 2 parts of polyvinyl alcohol, 3.5 parts of sodium hydroxide, 210 parts of deionized water.
The preparation method of above-mentioned stiffening agent comprises the following steps：
（1）By stearyl methacrylate, Isobutyl methacrylate, n propyl methacrylate, maleic anhydride,
Lauryl acrylate, siloxanes triol alginate esters, lauric monoglyceride, modified soy bean lipoid, vanillic aldehyde, angle Huang matter and 120-
150 parts of deionized water mixing, stir 30-40 minutes to obtain mixed liquor A under rotating speed 500-600r/min；
（2）Potassium peroxydisulfate, silver nitrate and 30-50 parts of deionized waters are mixed, stirring obtains mixed liquid B in 10-15 minutes；
（3）Half mixed liquor A and half mixed liquid B are mixed and added in four-hole boiling flask, is to slowly warm up to 80-85 DEG C, insulation
40-60 minutes；
（4）Residual mixed liquor A and residual mixed liquor B is added dropwise, is warming up to 85-90 DEG C, insulation reaction must react for 100-120 minutes
Liquid C；
（5）Sodium hydroxide and remaining deionized water are mixed and dissolve to obtain sodium hydroxide solution, reaction liquid C is cooled to 40-
50 DEG C, add sodium hydroxide solution and stir 10-20 minutes；
（6）Polyvinylpyrrolidone, polyethylene oxide, polyanion cellulose and polyvinyl alcohol are added, is stirred 20-40 minutes；
（7）Be cooled to room temperature and discharge to obtain the final product.
Further, step（1）Middle rotating speed is 55r/min, and mixing time is 25-35 minutes.
Further, step（3）In be warming up to 83 DEG C, soaking time is 50 minutes.
Further, step（4）The middle reaction time is 110 minutes.
Further, step（5）In be cooled to 45 DEG C, mixing time is 15 minutes.
Beneficial effect：The stiffening agent of the present invention is still very stable after placing at room temperature 3 months, it handles fabric
Afterwards, the bending resistance length to fabric and ultimate strength are determined, and bending resistance length reaches as high as 59.2mm, and ultimate strength is reachable
879.6N, it is good to endure with all one's will effect.
Embodiment
Embodiment 1
A kind of stiffening agent, is prepared by following component with parts by weight：10 parts of stearyl methacrylate, methacrylic acid are different
10 parts of butyl ester, 10 parts of maleic anhydride, 5 parts of n propyl methacrylate, 5 parts of lauryl acrylate, polyvinylpyrrolidone 3
Part, 1 part of polyethylene oxide, 0.2 part of vanillic aldehyde, 2 parts of polyanion cellulose, 1 part of siloxanes triol alginate esters, laurate list are sweet
2 parts of grease, 1 part of modified soy bean lipoid, 0.1 part of angle Huang matter, 2 parts of potassium peroxydisulfate, 0.2 part of silver nitrate, 1 part of polyvinyl alcohol, hydrogen-oxygen
Change 2 parts of sodium, 180 parts of deionized water.
The preparation method of above-mentioned stiffening agent is：
（1）By stearyl methacrylate, Isobutyl methacrylate, n propyl methacrylate, maleic anhydride,
Lauryl acrylate, siloxanes triol alginate esters, lauric monoglyceride, modified soy bean lipoid, vanillic aldehyde, angle Huang matter and 120
Part deionized water mixing, stirs 30 minutes to obtain mixed liquor A under rotating speed 500r/min；
（2）Potassium peroxydisulfate, silver nitrate and 30 parts of deionized waters are mixed, stirring obtains mixed liquid B in 10 minutes；
（3）Half mixed liquor A and half mixed liquid B are mixed and added in four-hole boiling flask, is to slowly warm up to 80 DEG C, keeps the temperature 40 points
Clock；
（4）Residual mixed liquor A and residual mixed liquor B is added dropwise, is warming up to 85 DEG C, insulation reaction obtains reaction liquid C in 100 minutes；
（5）Sodium hydroxide and remaining deionized water are mixed and dissolve to obtain sodium hydroxide solution, reaction liquid C is cooled to 40
DEG C, add sodium hydroxide solution and stir 10 minutes；
（6）Polyvinylpyrrolidone, polyethylene oxide, polyanion cellulose and polyvinyl alcohol are added, is stirred 20 minutes；
（7）Be cooled to room temperature and discharge to obtain the final product.
Embodiment 2
A kind of stiffening agent, is prepared by following component with parts by weight：12 parts of stearyl methacrylate, methacrylic acid are different
11 parts of butyl ester, 12 parts of maleic anhydride, 6 parts of n propyl methacrylate, 7 parts of lauryl acrylate, polyvinylpyrrolidone 4
Part, 1.5 parts of polyethylene oxide, 0.3 part of vanillic aldehyde, 3 parts of polyanion cellulose, 1.5 parts of siloxanes triol alginate esters, laurate
2.5 parts of monoglyceride, 1.5 parts of modified soy bean lipoid, 0.15 part of angle Huang matter, 3 parts of potassium peroxydisulfate, 0.25 part of silver nitrate, polyethylene
1.5 parts of alcohol, 3 parts of sodium hydroxide, 200 parts of deionized water.
The preparation method of above-mentioned stiffening agent is：
（1）By stearyl methacrylate, Isobutyl methacrylate, n propyl methacrylate, maleic anhydride,
Lauryl acrylate, siloxanes triol alginate esters, lauric monoglyceride, modified soy bean lipoid, vanillic aldehyde, angle Huang matter and 130
Part deionized water mixing, stirs 35 minutes to obtain mixed liquor A under rotating speed 500r/min；
（2）Potassium peroxydisulfate, silver nitrate and 35 parts of deionized waters are mixed, stirring obtains mixed liquid B in 12 minutes；
（3）Half mixed liquor A and half mixed liquid B are mixed and added in four-hole boiling flask, is to slowly warm up to 82 DEG C, keeps the temperature 45 points
Clock；
（4）Residual mixed liquor A and residual mixed liquor B is added dropwise, is warming up to 86 DEG C, insulation reaction obtains reaction liquid C in 110 minutes；
（5）Sodium hydroxide and remaining deionized water are mixed and dissolve to obtain sodium hydroxide solution, reaction liquid C is cooled to 45
DEG C, add sodium hydroxide solution and stir 15 minutes；
（6）Polyvinylpyrrolidone, polyethylene oxide, polyanion cellulose and polyvinyl alcohol are added, is stirred 25 minutes；
（7）Be cooled to room temperature and discharge to obtain the final product.
Embodiment 3
A kind of stiffening agent, is prepared by following component with parts by weight：13 parts of stearyl methacrylate, methacrylic acid are different
12 parts of butyl ester, 15 parts of maleic anhydride, 7 parts of n propyl methacrylate, 8 parts of lauryl acrylate, polyvinylpyrrolidone
4.5 parts, 2 parts of polyethylene oxide, 0.4 part of vanillic aldehyde, 3.5 parts of polyanion cellulose, 2 parts of siloxanes triol alginate esters, bay
Sour 3 parts of monoglyceride, 1.5 parts of modified soy bean lipoid, 0.2 part of angle Huang matter, 4 parts of potassium peroxydisulfate, 0.3 part of silver nitrate, polyvinyl alcohol 2
Part, 3.5 parts of sodium hydroxide, 210 parts of deionized water.
The preparation method of above-mentioned stiffening agent is：
（1）By stearyl methacrylate, Isobutyl methacrylate, n propyl methacrylate, maleic anhydride,
Lauryl acrylate, siloxanes triol alginate esters, lauric monoglyceride, modified soy bean lipoid, vanillic aldehyde, angle Huang matter and 135
Part deionized water mixing, stirs 35 minutes to obtain mixed liquor A under rotating speed 550r/min；
（2）Potassium peroxydisulfate, silver nitrate and 40 parts of deionized waters are mixed, stirring obtains mixed liquid B in 13 minutes；
（3）Half mixed liquor A and half mixed liquid B are mixed and added in four-hole boiling flask, is to slowly warm up to 83 DEG C, keeps the temperature 50 points
Clock；
（4）Residual mixed liquor A and residual mixed liquor B is added dropwise, is warming up to 87 DEG C, insulation reaction obtains reaction liquid C in 110 minutes；
（5）Sodium hydroxide and remaining deionized water are mixed and dissolve to obtain sodium hydroxide solution, reaction liquid C is cooled to 45
DEG C, add sodium hydroxide solution and stir 15 minutes；
（6）Polyvinylpyrrolidone, polyethylene oxide, polyanion cellulose and polyvinyl alcohol are added, is stirred 30 minutes；
（7）Be cooled to room temperature and discharge to obtain the final product.
Embodiment 4
A kind of stiffening agent, is prepared by following component with parts by weight：14 parts of stearyl methacrylate, methacrylic acid are different
14 parts of butyl ester, 18 parts of maleic anhydride, 9 parts of n propyl methacrylate, 9 parts of lauryl acrylate, polyvinylpyrrolidone 5
Part, 2.5 parts of polyethylene oxide, 0.4 part of vanillic aldehyde, 4 parts of polyanion cellulose, 2 parts of siloxanes triol alginate esters, laurate list
3.5 parts of glyceride, 1.5 parts of modified soy bean lipoid, 0.2 part of angle Huang matter, 4 parts of potassium peroxydisulfate, 0.35 part of silver nitrate, polyvinyl alcohol
2.5 parts, 2-5 parts of sodium hydroxide, 180-240 parts of deionized water.
The preparation method of above-mentioned stiffening agent is：
（1）By stearyl methacrylate, Isobutyl methacrylate, n propyl methacrylate, maleic anhydride,
Lauryl acrylate, siloxanes triol alginate esters, lauric monoglyceride, modified soy bean lipoid, vanillic aldehyde, angle Huang matter and 140
Part deionized water mixing, stirs 35 minutes to obtain mixed liquor A under rotating speed 600r/min；
（2）Potassium peroxydisulfate, silver nitrate and 45 parts of deionized waters are mixed, stirring obtains mixed liquid B in 14 minutes；
（3）Half mixed liquor A and half mixed liquid B are mixed and added in four-hole boiling flask, is to slowly warm up to 84 DEG C, keeps the temperature 55 points
Clock；
（4）Residual mixed liquor A and residual mixed liquor B is added dropwise, is warming up to 89 DEG C, insulation reaction obtains reaction liquid C in 115 minutes；
（5）Sodium hydroxide and remaining deionized water are mixed and dissolve to obtain sodium hydroxide solution, reaction liquid C is cooled to 45
DEG C, add sodium hydroxide solution and stir 15 minutes；
（6）Polyvinylpyrrolidone, polyethylene oxide, polyanion cellulose and polyvinyl alcohol are added, is stirred 35 minutes；
（7）Be cooled to room temperature and discharge to obtain the final product.
Embodiment 5
A kind of stiffening agent, is prepared by following component with parts by weight：15 parts of stearyl methacrylate, methacrylic acid are different
15 parts of butyl ester, 20 parts of maleic anhydride, 10 parts of n propyl methacrylate, 10 parts of lauryl acrylate, polyvinylpyrrolidine
6 parts of ketone, 3 parts of polyethylene oxide, 0.5 part of vanillic aldehyde, 5 parts of polyanion cellulose, 3 parts of siloxanes triol alginate esters, laurate
4 parts of monoglyceride, 2 parts of modified soy bean lipoid, 0.3 part of angle Huang matter, 5 parts of potassium peroxydisulfate, 0.4 part of silver nitrate, 3 parts of polyvinyl alcohol,
5 parts of sodium hydroxide, 240 parts of deionized water.
The preparation method of above-mentioned stiffening agent is：
（1）By stearyl methacrylate, Isobutyl methacrylate, n propyl methacrylate, maleic anhydride,
Lauryl acrylate, siloxanes triol alginate esters, lauric monoglyceride, modified soy bean lipoid, vanillic aldehyde, angle Huang matter and 150
Part deionized water mixing, stirs 40 minutes to obtain mixed liquor A under rotating speed 600r/min；
（2）Potassium peroxydisulfate, silver nitrate and 50 parts of deionized waters are mixed, stirring obtains mixed liquid B in 15 minutes；
（3）Half mixed liquor A and half mixed liquid B are mixed and added in four-hole boiling flask, is to slowly warm up to 85 DEG C, keeps the temperature 60 points
Clock；
（4）Residual mixed liquor A and residual mixed liquor B is added dropwise, is warming up to 90 DEG C, insulation reaction obtains reaction liquid C in 120 minutes；
（5）Sodium hydroxide and remaining deionized water are mixed and dissolve to obtain sodium hydroxide solution, reaction liquid C is cooled to 50
DEG C, add sodium hydroxide solution and stir 20 minutes；
（6）Polyvinylpyrrolidone, polyethylene oxide, polyanion cellulose and polyvinyl alcohol are added, is stirred 40 minutes；
（7）Be cooled to room temperature and discharge to obtain the final product.
Comparative example 1
Difference lies in do not contain n propyl methacrylate and lauryl acrylate with embodiment 1 for the present embodiment.Specifically
It is：
A kind of stiffening agent, is prepared by following component with parts by weight：10 parts of stearyl methacrylate, methacrylic acid are different
10 parts of butyl ester, 10 parts of maleic anhydride, 3 parts of polyvinylpyrrolidone, 1 part of polyethylene oxide, 0.2 part of vanillic aldehyde, it is poly- cloudy from
2 parts of subbundle element, 1 part of siloxanes triol alginate esters, 2 parts of lauric monoglyceride, 1 part of modified soy bean lipoid, angle Huang matter 0.1
Part, 2 parts of potassium peroxydisulfate, 0.2 part of silver nitrate, 1 part of polyvinyl alcohol, 2 parts of sodium hydroxide, 180 parts of deionized water.
The preparation method of above-mentioned stiffening agent is：
（1）By stearyl methacrylate, Isobutyl methacrylate, maleic anhydride, siloxanes triol alginate esters,
Lauric monoglyceride, modified soy bean lipoid, vanillic aldehyde, angle Huang matter and 120 parts of deionized water mixing, under rotating speed 500r/min
Stirring obtains mixed liquor A in 30 minutes；
（2）Potassium peroxydisulfate, silver nitrate and 30 parts of deionized waters are mixed, stirring obtains mixed liquid B in 10 minutes；
（3）Half mixed liquor A and half mixed liquid B are mixed and added in four-hole boiling flask, is to slowly warm up to 80 DEG C, keeps the temperature 40 points
Clock；
（4）Residual mixed liquor A and residual mixed liquor B is added dropwise, is warming up to 85 DEG C, insulation reaction obtains reaction liquid C in 100 minutes；
（5）Sodium hydroxide and remaining deionized water are mixed and dissolve to obtain sodium hydroxide solution, reaction liquid C is cooled to 40
DEG C, add sodium hydroxide solution and stir 10 minutes；
（6）Polyvinylpyrrolidone, polyethylene oxide, polyanion cellulose and polyvinyl alcohol are added, is stirred 20 minutes；
（7）Be cooled to room temperature and discharge to obtain the final product.
Comparative example 2
Difference lies in do not contain polyanion cellulose with embodiment 5 for the present embodiment.Specifically：
A kind of stiffening agent, is prepared by following component with parts by weight：10 parts of stearyl methacrylate, methacrylic acid are different
10 parts of butyl ester, 10 parts of maleic anhydride, 5 parts of n propyl methacrylate, 5 parts of lauryl acrylate, polyvinylpyrrolidone 3
Part, 1 part of polyethylene oxide, 0.2 part of vanillic aldehyde, 1 part of siloxanes triol alginate esters, 2 parts of lauric monoglyceride, modified soybean phosphorus
1 part of fat, 0.1 part of angle Huang matter, 2 parts of potassium peroxydisulfate, 0.2 part of silver nitrate, 1 part of polyvinyl alcohol, 2 parts of sodium hydroxide, deionized water 180
Part.
The preparation method of above-mentioned stiffening agent is：
（1）By stearyl methacrylate, Isobutyl methacrylate, n propyl methacrylate, maleic anhydride,
Lauryl acrylate, siloxanes triol alginate esters, lauric monoglyceride, modified soy bean lipoid, vanillic aldehyde, angle Huang matter and 120
Part deionized water mixing, stirs 30 minutes to obtain mixed liquor A under rotating speed 500r/min；
（2）Potassium peroxydisulfate, silver nitrate and 30 parts of deionized waters are mixed, stirring obtains mixed liquid B in 10 minutes；
（3）Half mixed liquor A and half mixed liquid B are mixed and added in four-hole boiling flask, is to slowly warm up to 80 DEG C, keeps the temperature 40 points
Clock；
（4）Residual mixed liquor A and residual mixed liquor B is added dropwise, is warming up to 85 DEG C, insulation reaction obtains reaction liquid C in 100 minutes；
（5）Sodium hydroxide and remaining deionized water are mixed and dissolve to obtain sodium hydroxide solution, reaction liquid C is cooled to 40
DEG C, add sodium hydroxide solution and stir 10 minutes；
（6）Polyvinylpyrrolidone, polyethylene oxide, polyanion cellulose and polyvinyl alcohol are added, is stirred 20 minutes；
（7）Be cooled to room temperature and discharge to obtain the final product.
Comparative example 3
Difference lies in do not contain polyvinylpyrrolidone and polyethylene oxide with embodiment 1 for the present embodiment.Specifically：
A kind of stiffening agent, is prepared by following component with parts by weight：10 parts of stearyl methacrylate, methacrylic acid are different
It is 10 parts of butyl ester, 10 parts of maleic anhydride, 5 parts of n propyl methacrylate, 5 parts of lauryl acrylate, 0.2 part of vanillic aldehyde, poly-
2 parts of anionic cellulose, 1 part of siloxanes triol alginate esters, 2 parts of lauric monoglyceride, 1 part of modified soy bean lipoid, angle Huang matter
0.1 part, 2 parts of potassium peroxydisulfate, 0.2 part of silver nitrate, 1 part of polyvinyl alcohol, 2 parts of sodium hydroxide, 180 parts of deionized water.
The preparation method of above-mentioned stiffening agent is：
（1）By stearyl methacrylate, Isobutyl methacrylate, n propyl methacrylate, maleic anhydride,
Lauryl acrylate, siloxanes triol alginate esters, lauric monoglyceride, modified soy bean lipoid, vanillic aldehyde, angle Huang matter and 120
Part deionized water mixing, stirs 30 minutes to obtain mixed liquor A under rotating speed 500r/min；
（2）Potassium peroxydisulfate, silver nitrate and 30 parts of deionized waters are mixed, stirring obtains mixed liquid B in 10 minutes；
（3）Half mixed liquor A and half mixed liquid B are mixed and added in four-hole boiling flask, is to slowly warm up to 80 DEG C, keeps the temperature 40 points
Clock；
（4）Residual mixed liquor A and residual mixed liquor B is added dropwise, is warming up to 85 DEG C, insulation reaction obtains reaction liquid C in 100 minutes；
（5）Sodium hydroxide and remaining deionized water are mixed and dissolve to obtain sodium hydroxide solution, reaction liquid C is cooled to 40
DEG C, add sodium hydroxide solution and stir 10 minutes；
（6）Polyvinylpyrrolidone, polyethylene oxide, polyanion cellulose and polyvinyl alcohol are added, is stirred 20 minutes；
（7）Be cooled to room temperature and discharge to obtain the final product.
The partial properties index of material of the present invention see the table below, it may be seen that this stiffening agent is placed 3 months at room temperature
Still very stable afterwards, after it handles fabric, bending resistance length and ultimate strength to fabric are determined, bending resistance length
59.2mm is reached as high as, it is good to endure with all one's will effect up to 879.6N for ultimate strength.
The partial properties index of 1 stiffening agent of table
Note：Bending resistance length and ultimate strength are for this product to fabric by padding（Two leachings two are rolled, 60 g/L of stiffening agent, pH value 4）
Preliminary drying 3 minutes at 100 DEG C afterwards, then measured after baking 1 minute at 170 DEG C.
Claims (7)
- A kind of 1. stiffening agent, it is characterised in that：It is prepared by following component with parts by weight：Stearyl methacrylate 10- 15 parts, 10-15 parts of Isobutyl methacrylate, 10-20 parts of maleic anhydride, 5-10 parts of n propyl methacrylate, propylene Sour lauryl 5-10 parts, 3-6 parts of polyvinylpyrrolidone, 1-3 parts of polyethylene oxide, 0.2-0.5 parts of vanillic aldehyde, polyanion it is fine Tie up 2-5 parts of element, 1-3 parts of siloxanes triol alginate esters, 2-4 parts of lauric monoglyceride, 1-2 parts of modified soy bean lipoid, angle Huang matter 0.1-0.3 parts, 2-5 parts of potassium peroxydisulfate, 0.2-0.4 parts of silver nitrate, 1-3 parts of polyvinyl alcohol, 2-5 parts of sodium hydroxide, deionized water 180-240 parts.
- A kind of 2. stiffening agent according to claim 1, it is characterised in that：It is prepared by following component with parts by weight：First 13 parts of base stearyl acrylate acid esters, 12 parts of Isobutyl methacrylate, 15 parts of maleic anhydride, n propyl methacrylate 7 Part, 8 parts of lauryl acrylate, 4.5 parts of polyvinylpyrrolidone, 2 parts of polyethylene oxide, 0.4 part of vanillic aldehyde, polyanion fiber Element 3.5 parts, 2 parts of siloxanes triol alginate esters, 3 parts of lauric monoglyceride, 1.5 parts of modified soy bean lipoid, 0.2 part of angle Huang matter, 4 parts of potassium peroxydisulfate, 0.3 part of silver nitrate, 2 parts of polyvinyl alcohol, 3.5 parts of sodium hydroxide, 210 parts of deionized water.
- A kind of 3. preparation method of stiffening agent of claim 1 to 2 any one of them, it is characterised in that：Comprise the following steps：（1）By stearyl methacrylate, Isobutyl methacrylate, n propyl methacrylate, maleic anhydride, Lauryl acrylate, siloxanes triol alginate esters, lauric monoglyceride, modified soy bean lipoid, vanillic aldehyde, angle Huang matter and 120- 150 parts of deionized water mixing, stir 30-40 minutes to obtain mixed liquor A under rotating speed 500-600r/min；（2）Potassium peroxydisulfate, silver nitrate and 30-50 parts of deionized waters are mixed, stirring obtains mixed liquid B in 10-15 minutes；（3）Half mixed liquor A and half mixed liquid B are mixed and added in four-hole boiling flask, is to slowly warm up to 80-85 DEG C, insulation 40-60 minutes；（4）Residual mixed liquor A and residual mixed liquor B is added dropwise, is warming up to 85-90 DEG C, insulation reaction must react for 100-120 minutes Liquid C；（5）Sodium hydroxide and remaining deionized water are mixed and dissolve to obtain sodium hydroxide solution, reaction liquid C is cooled to 40- 50 DEG C, add sodium hydroxide solution and stir 10-20 minutes；（6）Polyvinylpyrrolidone, polyethylene oxide, polyanion cellulose and polyvinyl alcohol are added, is stirred 20-40 minutes；（7）Be cooled to room temperature and discharge to obtain the final product.
- A kind of 4. preparation method of stiffening agent according to claim 3, it is characterised in that：The step（1）Middle rotating speed is 55r/min, mixing time are 25-35 minutes.
- A kind of 5. preparation method of stiffening agent according to claim 3, it is characterised in that：The step（3）In be warming up to 83 DEG C, soaking time is 50 minutes.
- A kind of 6. preparation method of stiffening agent according to claim 3, it is characterised in that：The step（4）During middle reaction Between be 110 minutes.
- A kind of 7. preparation method of stiffening agent according to claim 3, it is characterised in that：The step（5）In be cooled to 45 DEG C, mixing time is 15 minutes.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115232338A (en) * | 2022-07-19 | 2022-10-25 | 陕西科技大学 | Cross-linked modified P (VMA-MMA) dielectric film and preparation method and application thereof |
Citations (3)
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|---|---|---|---|---|
| CN102433750A (en) * | 2011-11-30 | 2012-05-02 | 浙江传化股份有限公司 | Environmental-friendly stiffening agent and preparation method thereof |
| CN106120337A (en) * | 2016-07-01 | 2016-11-16 | 潘明华 | A kind of environment-friendly type stiffening agent and preparation method thereof |
| CN107313252A (en) * | 2017-07-28 | 2017-11-03 | 苏州井村服饰有限公司 | A kind of cowboy's antibacterial stiffening agent and preparation method thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102433750A (en) * | 2011-11-30 | 2012-05-02 | 浙江传化股份有限公司 | Environmental-friendly stiffening agent and preparation method thereof |
| CN106120337A (en) * | 2016-07-01 | 2016-11-16 | 潘明华 | A kind of environment-friendly type stiffening agent and preparation method thereof |
| CN107313252A (en) * | 2017-07-28 | 2017-11-03 | 苏州井村服饰有限公司 | A kind of cowboy's antibacterial stiffening agent and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115232338A (en) * | 2022-07-19 | 2022-10-25 | 陕西科技大学 | Cross-linked modified P (VMA-MMA) dielectric film and preparation method and application thereof |
| CN115232338B (en) * | 2022-07-19 | 2023-08-25 | 陕西科技大学 | Cross-linked modified P (VMA-MMA) dielectric film and preparation method and application thereof |
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Application publication date: 20180508 |