CN107057025A - A kind of preparation method of environmental-friendly aqueous acetate fiber emulsion - Google Patents
A kind of preparation method of environmental-friendly aqueous acetate fiber emulsion Download PDFInfo
- Publication number
- CN107057025A CN107057025A CN201710047746.1A CN201710047746A CN107057025A CN 107057025 A CN107057025 A CN 107057025A CN 201710047746 A CN201710047746 A CN 201710047746A CN 107057025 A CN107057025 A CN 107057025A
- Authority
- CN
- China
- Prior art keywords
- acetate fiber
- dissolving
- environmental
- ipdi
- acetate
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
- C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- C08G18/348—Hydroxycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/6541—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/34
Abstract
The invention discloses a kind of preparation method of environmental-friendly aqueous acetate fiber emulsion, comprise the following steps：The IPDI for dimethylolpropionic acid and the butanone dissolving that N methyl pyrrolidones are dissolved is added in flask, then dibutyl tin laurate is added, the constant temperature stirring reaction under conditions of 40 DEG C 60 DEG C again, treat to be warming up to 55 DEG C 65 DEG C after the completion of its reaction, then the acetate fiber of methyl acetate dissolving is added, and under conditions of 55 DEG C 65 DEG C constant temperature stirring reaction, treat to be cooled to 35 DEG C 55 DEG C after the completion of its reaction, then triethylamine is added, it is incubated into after salt and is cooled to 20 DEG C 40 DEG C, add deionized water, then it is stirred insulation scattered, obtain environmental-friendly aqueous acetate fiber emulsion, acetate fiber emulsion water dispersible prepared by this method is preferable.
Description
Technical field
The present invention relates to a kind of preparation method of fibre emulsion, and in particular to a kind of environmental-friendly aqueous acetate fiber emulsion
Preparation method.
Background technology
Cellulose is that a kind of most most polysaccharide of wide, content is distributed in nature.Cellulose can be generated after acetic acid esterified
Cellulose acetate, i.e. acetate fiber (CA).Acetate fiber has flame resistance, durability, acid-resistant stability splendid and resistance to compression
Property strong, selectivity is high, permeable amount is big, the advantages of cheap, therefore be applied to toy, the side such as cooking utensils handle, photo egative film
Face, meanwhile, CA base adhesives are also commonly used for the bonding of paper, leather, glass and plastic or other material.In recent years, due to environmentally friendly power
Degree is increased and environmental protection realizes what is be rooted in the hearts of the people, and traditional solvent-borne type acetate fiber emulsion is gradually by the ring using water as medium
Guarantor's type aqueous acetic acid fiber-like product is replaced, and then the water dispersible of existing acetate fiber emulsion is poor, does not adapt to
The demand of current social, therefore be badly in need of researching and developing a kind of preferable acetate fiber emulsion of water dispersible.
The content of the invention
It is an object of the invention to the shortcoming for overcoming above-mentioned prior art, there is provided a kind of environmental-friendly aqueous acetate fiber
The preparation method of emulsion, acetate fiber emulsion water dispersible prepared by this method is preferable.
To reach above-mentioned purpose, the preparation method of environmental-friendly aqueous acetate fiber emulsion of the present invention is including following
Step：
1) deionized water, triethylamine, methyl acetate, acetate fiber, dibutyl tin laurate, N- crassitudes are weighed
Ketone, dimethylolpropionic acid, butanone and IPDI, acetate fiber is dissolved in methyl acetate, obtains acetic acid first
The acetate fiber of ester dissolving；Dimethylolpropionic acid is dissolved in 1-METHYLPYRROLIDONE, 1-METHYLPYRROLIDONE dissolving is obtained
Dimethylolpropionic acid, IPDI is dissolved in butanone, obtains the IPDI of butanone dissolving；
2) IPDI for dimethylolpropionic acid and the butanone dissolving dissolved 1-METHYLPYRROLIDONE adds
Enter into flask, then add dibutyl tin laurate, then the constant temperature stirring reaction under conditions of 40 DEG C -60 DEG C, treat it
55 DEG C -65 DEG C are warming up to after the completion of reaction, the acetate fiber of methyl acetate dissolving is then added, and in 55 DEG C -65 DEG C of bar
Constant temperature stirring reaction under part, treats to be cooled to 35 DEG C -55 DEG C after the completion of its reaction, then adds triethylamine, be incubated into after salt and drop
Temperature adds deionized water to 20 DEG C -40 DEG C, is then stirred insulation and disperses, obtains environmental-friendly aqueous acetate fiber emulsion.
Methyl acetate, acetate fiber, 1-METHYLPYRROLIDONE, dimethylolpropionic acid, IPDI, fourth
Ketone, dibutyl tin laurate, the ratio of triethylamine and deionized water are (10g-40g)：(1.0g-6.0g)：(1.0g-20g)：
(0.1g-2g)：(0.5g-6.0g)：(10g-30g)：(1.0g-6.0g)：(0.1g-3g)：50ml.
The speed stirred during constant temperature stirring reaction under conditions of 40-60 DEG C is 300rpm, and the time of reaction is
30min。
Step 2) the middle acetate fiber for adding methyl acetate dissolving, and the constant temperature stirring reaction under conditions of 55 DEG C -65 DEG C
During mixing speed be 500rpm, the reaction time is 2h.
Step 2) in stirring insulation it is scattered during mixing speed be 2000rpm, the insulated and stirred scattered time is
30min。
The invention has the advantages that：
The preparation method of environmental-friendly aqueous acetate fiber emulsion of the present invention utilizes dihydroxy first in concrete operations
The good hydrophily of base butyric acid and weatherability advantage, the hydrophilic component of dimethylolpropionic acid are incorporated into the height of acetate fiber emulsion
In strand, so as to obtain the preferable aqueous acetic acid fibre emulsion of water dispersible, and each raw material more environmental protection is, it is necessary to explanation
It is that the environmental-friendly aqueous acetate fiber emulsion that the present invention is prepared is creamy white, blueing light, emulsion intercalation method and moisture
Dissipate property preferably, and there is no in preparation process the operating process of complexity, preparation method is relatively simple.
Embodiment
The present invention is described in further detail with reference to specific embodiment, the following is explanation of the invention without
It is to limit.
Embodiment one
The preparation method of environmental-friendly aqueous acetate fiber emulsion of the present invention comprises the following steps：
1) deionized water, triethylamine, methyl acetate, acetate fiber, dibutyl tin laurate, N- crassitudes are weighed
Ketone, dimethylolpropionic acid, butanone and IPDI, acetate fiber is dissolved in methyl acetate, obtains acetic acid first
The acetate fiber of ester dissolving；Dimethylolpropionic acid is dissolved in 1-METHYLPYRROLIDONE, 1-METHYLPYRROLIDONE dissolving is obtained
Dimethylolpropionic acid, IPDI is dissolved in butanone, obtains the IPDI of butanone dissolving；
2) IPDI for dimethylolpropionic acid and the butanone dissolving dissolved 1-METHYLPYRROLIDONE adds
Enter into flask, then add dibutyl tin laurate, then the constant temperature stirring reaction under conditions of 40 DEG C, treat that it has reacted
55 DEG C are warming up to after, the acetate fiber of methyl acetate dissolving, and the constant temperature stirring reaction under conditions of 55 DEG C is then added,
Treat to be cooled to 35 DEG C after the completion of its reaction, then add triethylamine, be incubated into after salt and be cooled to 20 DEG C, add deionization
Water, is then stirred insulation and disperses, obtain environmental-friendly aqueous acetate fiber emulsion.
Methyl acetate, acetate fiber, 1-METHYLPYRROLIDONE, dimethylolpropionic acid, IPDI, fourth
Ketone, dibutyl tin laurate, the ratio of triethylamine and deionized water are 12g：4g：10g：2g：0.5g：30g：1.0g：3g：
50ml。
The speed stirred during constant temperature stirring reaction under conditions of 40 DEG C is 300rpm, and the time of reaction is
30min。
Step 2) in add methyl acetate dissolving acetate fiber, and under conditions of 55 DEG C constant temperature stirring reaction process
Middle mixing speed is 500rpm, and the reaction time is 2h.
Step 2) in stirring insulation it is scattered during mixing speed be 2000rpm, the insulated and stirred scattered time is
30min。
Embodiment two
The preparation method of environmental-friendly aqueous acetate fiber emulsion of the present invention comprises the following steps：
1) deionized water, triethylamine, methyl acetate, acetate fiber, dibutyl tin laurate, N- crassitudes are weighed
Ketone, dimethylolpropionic acid, butanone and IPDI, acetate fiber is dissolved in methyl acetate, obtains acetic acid first
The acetate fiber of ester dissolving；Dimethylolpropionic acid is dissolved in 1-METHYLPYRROLIDONE, 1-METHYLPYRROLIDONE dissolving is obtained
Dimethylolpropionic acid, IPDI is dissolved in butanone, obtains the IPDI of butanone dissolving；
2) IPDI for dimethylolpropionic acid and the butanone dissolving dissolved 1-METHYLPYRROLIDONE adds
Enter into flask, then add dibutyl tin laurate, then the constant temperature stirring reaction under conditions of 60 DEG C, treat that it has reacted
65 DEG C are warming up to after, the acetate fiber of methyl acetate dissolving, and the constant temperature stirring reaction under conditions of 65 DEG C is then added,
Treat to be cooled to 55 DEG C after the completion of its reaction, then add triethylamine, be incubated into after salt and be cooled to 40 DEG C, add deionization
Water, is then stirred insulation and disperses, obtain environmental-friendly aqueous acetate fiber emulsion.
Methyl acetate, acetate fiber, 1-METHYLPYRROLIDONE, dimethylolpropionic acid, IPDI, fourth
Ketone, dibutyl tin laurate, the ratio of triethylamine and deionized water are 30g：5g：15g：0.1g：6.0g：10g：6.0g：
0.1g：50ml.
The speed stirred during constant temperature stirring reaction under conditions of 60 DEG C is 300rpm, and the time of reaction is
30min。
Step 2) in add methyl acetate dissolving acetate fiber, and under conditions of 65 DEG C constant temperature stirring reaction process
Middle mixing speed is 500rpm, and the reaction time is 2h.
Step 2) in stirring insulation it is scattered during mixing speed be 2000rpm, the insulated and stirred scattered time is
30min。
Embodiment three
The preparation method of environmental-friendly aqueous acetate fiber emulsion of the present invention comprises the following steps：
1) deionized water, triethylamine, methyl acetate, acetate fiber, dibutyl tin laurate, N- crassitudes are weighed
Ketone, dimethylolpropionic acid, butanone and IPDI, acetate fiber is dissolved in methyl acetate, obtains acetic acid first
The acetate fiber of ester dissolving；Dimethylolpropionic acid is dissolved in 1-METHYLPYRROLIDONE, 1-METHYLPYRROLIDONE dissolving is obtained
Dimethylolpropionic acid, IPDI is dissolved in butanone, obtains the IPDI of butanone dissolving；
2) IPDI for dimethylolpropionic acid and the butanone dissolving dissolved 1-METHYLPYRROLIDONE adds
Enter into flask, then add dibutyl tin laurate, then the constant temperature stirring reaction under conditions of 50 DEG C, treat that it has reacted
60 DEG C are warming up to after, the acetate fiber of methyl acetate dissolving, and the constant temperature stirring reaction under conditions of 60 DEG C is then added,
Treat to be cooled to 45 DEG C after the completion of its reaction, then add triethylamine, be incubated into after salt and be cooled to 30 DEG C, add deionization
Water, is then stirred insulation and disperses, obtain environmental-friendly aqueous acetate fiber emulsion.
Methyl acetate, acetate fiber, 1-METHYLPYRROLIDONE, dimethylolpropionic acid, IPDI, fourth
Ketone, dibutyl tin laurate, the ratio of triethylamine and deionized water are 15g：1.5g：5g：1g：3g：20g：4g：1.5g：
50ml。
The speed stirred during constant temperature stirring reaction under conditions of 50 DEG C is 300rpm, and the time of reaction is
30min。
Step 2) in add methyl acetate dissolving acetate fiber, and under conditions of 60 DEG C constant temperature stirring reaction process
Middle mixing speed is 500rpm, and the reaction time is 2h.
Step 2) in stirring insulation it is scattered during mixing speed be 2000rpm, the insulated and stirred scattered time is
30min。
Example IV
The preparation method of environmental-friendly aqueous acetate fiber emulsion of the present invention comprises the following steps：
1) deionized water, triethylamine, methyl acetate, acetate fiber, dibutyl tin laurate, N- crassitudes are weighed
Ketone, dimethylolpropionic acid, butanone and IPDI, acetate fiber is dissolved in methyl acetate, obtains acetic acid first
The acetate fiber of ester dissolving；Dimethylolpropionic acid is dissolved in 1-METHYLPYRROLIDONE, 1-METHYLPYRROLIDONE dissolving is obtained
Dimethylolpropionic acid, IPDI is dissolved in butanone, obtains the IPDI of butanone dissolving；
2) IPDI for dimethylolpropionic acid and the butanone dissolving dissolved 1-METHYLPYRROLIDONE adds
Enter into flask, then add dibutyl tin laurate, then the constant temperature stirring reaction under conditions of 45 DEG C, treat that it has reacted
58 DEG C are warming up to after, the acetate fiber of methyl acetate dissolving, and the constant temperature stirring reaction under conditions of 58 DEG C is then added,
Treat to be cooled to 40 DEG C after the completion of its reaction, then add triethylamine, be incubated into after salt and be cooled to 25 DEG C, add deionization
Water, is then stirred insulation and disperses, obtain environmental-friendly aqueous acetate fiber emulsion.
Methyl acetate, acetate fiber, 1-METHYLPYRROLIDONE, dimethylolpropionic acid, IPDI, fourth
Ketone, dibutyl tin laurate, the ratio of triethylamine and deionized water are 30g：2.0g：15g：1.5g：5g：25g：5g：2.5g：
50ml。
The speed stirred during constant temperature stirring reaction under conditions of 45 DEG C is 300rpm, and the time of reaction is
30min。
Step 2) in add methyl acetate dissolving acetate fiber, and under conditions of 58 DEG C constant temperature stirring reaction process
Middle mixing speed is 500rpm, and the reaction time is 2h.
Step 2) in stirring insulation it is scattered during mixing speed be 2000rpm, the insulated and stirred scattered time is
30min。
Embodiment five
The preparation method of environmental-friendly aqueous acetate fiber emulsion of the present invention comprises the following steps：
1) deionized water, triethylamine, methyl acetate, acetate fiber, dibutyl tin laurate, N- crassitudes are weighed
Ketone, dimethylolpropionic acid, butanone and IPDI, acetate fiber is dissolved in methyl acetate, obtains acetic acid first
The acetate fiber of ester dissolving；Dimethylolpropionic acid is dissolved in 1-METHYLPYRROLIDONE, 1-METHYLPYRROLIDONE dissolving is obtained
Dimethylolpropionic acid, IPDI is dissolved in butanone, obtains the IPDI of butanone dissolving；
2) IPDI for dimethylolpropionic acid and the butanone dissolving dissolved 1-METHYLPYRROLIDONE adds
Enter into flask, then add dibutyl tin laurate, then the constant temperature stirring reaction under conditions of 58 DEG C, treat that it has reacted
63 DEG C are warming up to after, the acetate fiber of methyl acetate dissolving, and the constant temperature stirring reaction under conditions of 63 DEG C is then added,
Treat to be cooled to 50 DEG C after the completion of its reaction, then add triethylamine, be incubated into after salt and be cooled to 35 DEG C, add deionization
Water, is then stirred insulation and disperses, obtain environmental-friendly aqueous acetate fiber emulsion.
Methyl acetate, acetate fiber, 1-METHYLPYRROLIDONE, dimethylolpropionic acid, IPDI, fourth
Ketone, dibutyl tin laurate, the ratio of triethylamine and deionized water are 40g：6.0g：20g：0.5g：1g：15g：2g：0.5g：
50ml。
The speed stirred during constant temperature stirring reaction under conditions of 58 DEG C is 300rpm, and the time of reaction is
30min。
Step 2) in add methyl acetate dissolving acetate fiber, and under conditions of 63 DEG C constant temperature stirring reaction process
Middle mixing speed is 500rpm, and the reaction time is 2h.
Step 2) in stirring insulation it is scattered during mixing speed be 2000rpm, the insulated and stirred scattered time is
30min。
Embodiment six
The preparation method of environmental-friendly aqueous acetate fiber emulsion of the present invention comprises the following steps：
1) deionized water, triethylamine, methyl acetate, acetate fiber, dibutyl tin laurate, N- crassitudes are weighed
Ketone, dimethylolpropionic acid, butanone and IPDI, acetate fiber is dissolved in methyl acetate, obtains acetic acid first
The acetate fiber of ester dissolving；Dimethylolpropionic acid is dissolved in 1-METHYLPYRROLIDONE, 1-METHYLPYRROLIDONE dissolving is obtained
Dimethylolpropionic acid, IPDI is dissolved in butanone, obtains the IPDI of butanone dissolving；
2) IPDI for dimethylolpropionic acid and the butanone dissolving dissolved 1-METHYLPYRROLIDONE adds
Enter into flask, then add dibutyl tin laurate, then the constant temperature stirring reaction under conditions of 55 DEG C, treat that it has reacted
60 DEG C are warming up to after, the acetate fiber of methyl acetate dissolving, and the constant temperature stirring reaction under conditions of 60 DEG C is then added,
Treat to be cooled to 40 DEG C after the completion of its reaction, then add triethylamine, be incubated into after salt and be cooled to 20 DEG C, add deionization
Water, is then stirred insulation and disperses, obtain environmental-friendly aqueous acetate fiber emulsion.
Methyl acetate, acetate fiber, 1-METHYLPYRROLIDONE, dimethylolpropionic acid, IPDI, fourth
Ketone, dibutyl tin laurate, the ratio of triethylamine and deionized water are 10g：6.0g：1.0g：0.3g：4g：18g：4g：2g：
50ml。
The speed stirred during constant temperature stirring reaction under conditions of 55 DEG C is 300rpm, and the time of reaction is
30min。
Step 2) in add methyl acetate dissolving acetate fiber, and under conditions of 60 DEG C constant temperature stirring reaction process
Middle mixing speed is 500rpm, and the reaction time is 2h.
Step 2) in stirring insulation it is scattered during mixing speed be 2000rpm, the insulated and stirred scattered time is
30min。
Environmental-friendly aqueous acetate fiber emulsion prepared by the present invention is creamy white, emulsion more it is thin evenly, by the emulsion
Place 3 months at room temperature, have no the phenomenons such as layering and coagulation；The average grain diameter of emulsion is 63nm, and particle diameter distribution PDI is 0.043；
Film tensile strength is 13.5MPa, and elongation at break is 323.4%.
Claims (5)
1. a kind of preparation method of environmental-friendly aqueous acetate fiber emulsion, it is characterised in that comprise the following steps：
1) weigh deionized water, triethylamine, methyl acetate, acetate fiber, dibutyl tin laurate, 1-METHYLPYRROLIDONE,
Dimethylolpropionic acid, butanone and IPDI, acetate fiber is dissolved in methyl acetate, obtains methyl acetate molten
The acetate fiber of solution；Dimethylolpropionic acid is dissolved in 1-METHYLPYRROLIDONE, the dihydroxy of 1-METHYLPYRROLIDONE dissolving is obtained
Methylbutanoic acid, IPDI is dissolved in butanone, obtains the IPDI of butanone dissolving；
2) IPDI for dimethylolpropionic acid and the butanone dissolving dissolved 1-METHYLPYRROLIDONE is added to
In flask, dibutyl tin laurate, then the constant temperature stirring reaction under conditions of 40 DEG C -60 DEG C are then added, treats that it reacts
After the completion of be warming up to 55 DEG C -65 DEG C, the acetate fiber of methyl acetate dissolving is then added, and under conditions of 55 DEG C -65 DEG C
Constant temperature stirring reaction, treats to be cooled to 35 DEG C -55 DEG C after the completion of its reaction, then adds triethylamine, be incubated into after salt and be cooled to
20 DEG C -40 DEG C, deionized water is added, insulation is then stirred and disperses, obtain environmental-friendly aqueous acetate fiber emulsion.
2. the preparation method of environmental-friendly aqueous acetate fiber emulsion according to claim 1, it is characterised in that acetic acid first
Ester, acetate fiber, 1-METHYLPYRROLIDONE, dimethylolpropionic acid, IPDI, butanone, the fourth of tin dilaurate two
Ji Xi, triethylamine and deionized water ratio are (10g-40g)：(1.0g-6.0g)：(1.0g-20g)：(0.1g-2g)：
(0.5g-6.0g)：(10g-30g)：(1.0g-6.0g)：(0.1g-3g)：50ml.
3. the preparation method of environmental-friendly aqueous acetate fiber emulsion according to claim 1, it is characterised in that in 40-
The speed stirred under conditions of 60 DEG C during constant temperature stirring reaction is 300rpm, and the time of reaction is 30min.
4. the preparation method of environmental-friendly aqueous acetate fiber emulsion according to claim 1, it is characterised in that step 2)
The middle acetate fiber for adding methyl acetate dissolving, and stir fast during constant temperature stirring reaction under conditions of 55 DEG C -65 DEG C
Spend for 500rpm, the reaction time is 2h.
5. the preparation method of environmental-friendly aqueous acetate fiber emulsion according to claim 1, it is characterised in that step 2)
Mixing speed during middle stirring insulation is scattered is 2000rpm, and the insulated and stirred scattered time is 30min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710047746.1A CN107057025A (en) | 2017-01-22 | 2017-01-22 | A kind of preparation method of environmental-friendly aqueous acetate fiber emulsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710047746.1A CN107057025A (en) | 2017-01-22 | 2017-01-22 | A kind of preparation method of environmental-friendly aqueous acetate fiber emulsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107057025A true CN107057025A (en) | 2017-08-18 |
Family
ID=59598136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710047746.1A Pending CN107057025A (en) | 2017-01-22 | 2017-01-22 | A kind of preparation method of environmental-friendly aqueous acetate fiber emulsion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107057025A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107903367A (en) * | 2017-11-27 | 2018-04-13 | 陕西科技大学 | A kind of preparation method and product of self-emulsifying aqueous acetate fiber lotion |
| CN108034036A (en) * | 2017-12-08 | 2018-05-15 | 四川北方硝化棉股份有限公司 | A kind of preparation method of aqueous acetic acid cellulose butyrate |
| CN109180892A (en) * | 2018-08-21 | 2019-01-11 | 陕西科技大学 | A kind of HDI/IPDI type aqueous acetic acid fibre emulsion and preparation method thereof |
| CN109180896A (en) * | 2018-08-21 | 2019-01-11 | 陕西科技大学 | A kind of epoxy resin modified aqueous acetate fiber lotion and preparation method thereof |
| CN110423328A (en) * | 2019-08-16 | 2019-11-08 | 陕西科技大学 | A kind of carboxylic acid sulfonate type aqueous acetic acid fibre emulsion and preparation method thereof |
| CN111285996A (en) * | 2020-04-13 | 2020-06-16 | 咸阳职业技术学院 | Polyurethane modified cellulose acetate aqueous polymer composite emulsion and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101486798A (en) * | 2009-02-13 | 2009-07-22 | 西安交通大学 | Self-emulsifying aqueous nitrocellulose emulsion and preparation thereof |
| CN103923532A (en) * | 2014-04-30 | 2014-07-16 | 陕西科技大学 | Preparation method of methyl silicone oil-modified waterborne nitrocellulose emulsion for paint |
| CN104479137A (en) * | 2014-12-03 | 2015-04-01 | 陕西科技大学 | Preparation method of water-based nitrocellulose emulsion and nitrocellulose film |
| CN105440251A (en) * | 2015-12-01 | 2016-03-30 | 陕西科技大学 | Preparation method of carboxylate acetate fiber emulsion |
| CN105440235A (en) * | 2015-12-01 | 2016-03-30 | 陕西科技大学 | Preparation method of sulfonate type water-borne nitrocellulose emulsion |
-
2017
- 2017-01-22 CN CN201710047746.1A patent/CN107057025A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101486798A (en) * | 2009-02-13 | 2009-07-22 | 西安交通大学 | Self-emulsifying aqueous nitrocellulose emulsion and preparation thereof |
| CN103923532A (en) * | 2014-04-30 | 2014-07-16 | 陕西科技大学 | Preparation method of methyl silicone oil-modified waterborne nitrocellulose emulsion for paint |
| CN104479137A (en) * | 2014-12-03 | 2015-04-01 | 陕西科技大学 | Preparation method of water-based nitrocellulose emulsion and nitrocellulose film |
| CN105440251A (en) * | 2015-12-01 | 2016-03-30 | 陕西科技大学 | Preparation method of carboxylate acetate fiber emulsion |
| CN105440235A (en) * | 2015-12-01 | 2016-03-30 | 陕西科技大学 | Preparation method of sulfonate type water-borne nitrocellulose emulsion |
Non-Patent Citations (1)
| Title |
|---|
| 蒋吉磊等: ""自乳化型水性醋酸纤维素乳液的制备与性能研究"", 《中国胶粘剂》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107903367A (en) * | 2017-11-27 | 2018-04-13 | 陕西科技大学 | A kind of preparation method and product of self-emulsifying aqueous acetate fiber lotion |
| CN108034036A (en) * | 2017-12-08 | 2018-05-15 | 四川北方硝化棉股份有限公司 | A kind of preparation method of aqueous acetic acid cellulose butyrate |
| CN109180892A (en) * | 2018-08-21 | 2019-01-11 | 陕西科技大学 | A kind of HDI/IPDI type aqueous acetic acid fibre emulsion and preparation method thereof |
| CN109180896A (en) * | 2018-08-21 | 2019-01-11 | 陕西科技大学 | A kind of epoxy resin modified aqueous acetate fiber lotion and preparation method thereof |
| CN110423328A (en) * | 2019-08-16 | 2019-11-08 | 陕西科技大学 | A kind of carboxylic acid sulfonate type aqueous acetic acid fibre emulsion and preparation method thereof |
| CN111285996A (en) * | 2020-04-13 | 2020-06-16 | 咸阳职业技术学院 | Polyurethane modified cellulose acetate aqueous polymer composite emulsion and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107057025A (en) | A kind of preparation method of environmental-friendly aqueous acetate fiber emulsion | |
| CN102532329B (en) | Preparation method of low-viscosity octenyl succinic anhydride modified starch | |
| CN105238182A (en) | Compact imporous wood coating and preparation method therefor | |
| CN108865009A (en) | A kind of preparation method of newtrex-acrylate-chitosan multiple emulsion | |
| CN102807625A (en) | Method for preparing hydroxypropyl methylcellulose acetate succinate | |
| CN111057498A (en) | Novel SBS quaternary grafting adhesive and preparation method thereof | |
| CN106364067A (en) | P10 copper-clad laminate | |
| CN105969250A (en) | Production technique of transparent EVA (ethylene-vinyl acetate) packaging adhesive film for double-glazed solar photovoltaic modules | |
| CN105440236A (en) | Preparation method of sulfonate type water-borne cellulose acetate emulsion | |
| CN105238185A (en) | Anti-stripping wood coating and preparation method therefor | |
| CN108948947A (en) | A method of slowing down insulating tape aging | |
| CN110467698A (en) | A kind of ethylene modified exhaustive fluorinated ethylene propylene and preparation method thereof | |
| CN107722875A (en) | A kind of preparation method of the solar cell package material of high-low temperature resistant | |
| CN106188588A (en) | The preparation method of chitosan-based antioxidation composite membrane based on tea polyphenols | |
| CN113772684B (en) | Anti-yellowing white carbon black and preparation method thereof | |
| CN103274459A (en) | Titanium dioxide slurry preparation method | |
| CN104013604A (en) | Epoxystyrene-isoprene-styrene segmented copolymer medicine paster and preparation method thereof | |
| CN111087543A (en) | Preparation method of modified starch for biological latex | |
| CN108424495A (en) | A kind of preparation method of plasticizing polylactic acid nucleocapsid acrylate polymer | |
| CN105440251A (en) | Preparation method of carboxylate acetate fiber emulsion | |
| CN105131600A (en) | Multi-fiber cable material and preparation method thereof | |
| CN106633343A (en) | Silane crosslinking mixture capable of realizing fast self-crosslinking at normal temperature | |
| CN105219088A (en) | A kind of rosin esterification CABLE MATERIALS and preparation method thereof | |
| CN105601835A (en) | Vinyl acetate/butyl acrylate/acrylic acid ternary soap-free emulsion and preparation method thereof | |
| CN107936435A (en) | A kind of special high grade of transparency material of photoelectron and preparation method thereof |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |
|
| RJ01 | Rejection of invention patent application after publication |