CN106120346B - A kind of preparation method of polyester-imides modified amino silicon oil fabric softeners - Google Patents
A kind of preparation method of polyester-imides modified amino silicon oil fabric softeners Download PDFInfo
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- CN106120346B CN106120346B CN201610553248.XA CN201610553248A CN106120346B CN 106120346 B CN106120346 B CN 106120346B CN 201610553248 A CN201610553248 A CN 201610553248A CN 106120346 B CN106120346 B CN 106120346B
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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
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
- D06M15/6436—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing amino groups
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- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
- C08G77/452—Block-or graft-polymers containing polysiloxane sequences containing nitrogen-containing sequences
- C08G77/455—Block-or graft-polymers containing polysiloxane sequences containing nitrogen-containing sequences containing polyamide, polyesteramide or polyimide sequences
-
- 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
- C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
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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
- D06M15/59—Polyamides; Polyimides
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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
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
- D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
-
- 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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/10—Animal fibres
- D06M2101/12—Keratin fibres or silk
-
- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/25—Resistance to light or sun, i.e. protection of the textile itself as well as UV shielding materials or treatment compositions therefor; Anti-yellowing treatments
-
- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
Abstract
The present invention relates to a kind of preparation method of polyester-imides modified amino silicon oil fabric softeners, belong to softening agent preparing technical field.The present invention is first using octamethylcy-clotetrasiloxane as body, carry out polymerisation in bulk and obtain amido silicon oil performed polymer, then 4 are used, 4 diaminodiphenyl ethers are reacted to obtain polyamic acid with pyromellitic acid anhydride, pass through alkyl grape amine and polyamic acid reaction generation polyester-imides performed polymer again, then amido silicon oil performed polymer and polyester-imides prepolymer reaction are obtained into polyester-imides amido silicon oil copolymer, the enzyme of various functions is added into copolymer again, optimize the performance of copolymer, deionized water is eventually adding to be emulsified, obtain a kind of polyester-imides modified amino silicon oil fabric softeners.Fabric softener prepared by the present invention can make fabric sofetening, and pliability improves 17~19%, and ensures to be not in yellowing phenomenon on fabric.
Description
Technical field
The present invention relates to a kind of preparation method of polyester-imides modified amino silicon oil fabric softeners, belong to softening agent system
Standby technical field.
Background technology
Fabric softener can make fabric have the medicament of soft feeling after washing is dried.Mainly there are three classes, i.e. on-surface-active
The mixture of agent, surfactant and surfactant and non-surface-active agent.One type and three classes such as silicone oil, mineral
Oil, fatty alcohol, aliphatic acid, fatty amine, neutral grease etc., must be dissolved in other solvents because being insoluble in water, during use, it is now general not
With.What is used at present is mainly surfactant-based such as softening agent EST, softening agent i--IC', softening agent M5-20, softening agent PEN
Deng.
Dimethyl silicone polymer is a kind of very superior fabric softener of performance, due to its good molecular flexibility and
Abundant methyl content, it can to form methyl coating in fiber surface, so as to reduce the friction of the sound between fiber system
Number, reaches good soft effect.But because it does not firmly form adhesion with fiber, simply by a limited number of models
De Huali and hydrogen bond are combined with fiber, simultaneously as intramolecular does not have crosslinkable group so can not be individually in fiber surface
Film forming, fastness are poor.And using amido silicon oil as representative, due to the presence of amino, under mildly acidic conditions, amino can be with cation
Change, the more firm bonding that electrostatic attraction is combined can be formed with negative electrical charge group on fiber by producing, and fastness is better than ordinary silicon
Oil, and due to the effect of this electrostatic attraction so that have more methyl outside, therefore such product have it is super soft
Effect, it is the organosilicon product that softness is best in the market.But amino silicone the shortcomings that also having it, due in amino
Nitrogen-atoms cloud density is higher, so photochemical reaction easily occurs with absorbing photoelectron, shows so as to produce so-called xanthochromia
As and amido silicon oil also has and is not easy to emulsify, and easily demulsification is form the hydrophily difference such as oil mark the shortcomings that on fabric.
The content of the invention
The technical problems to be solved by the invention：Hydrophily is poor during for using amido silicon oil as fabric softener, Yi Fan
Huang, amido silicon oil are not easy to emulsify, easily demulsification, and on fabric formed oil mark the shortcomings of, there is provided with the silica of prestox ring four
Alkane is body, carries out polymerisation in bulk and obtains amido silicon oil performed polymer, then using 4,4- diaminodiphenyl ethers and Pyromellitic Acid
Dianhydride is reacted to obtain polyamic acid, then generates polyester-imides performed polymer by alkyl grape amine and polyamic acid reaction,
Then amido silicon oil performed polymer and polyester-imides prepolymer reaction are obtained into polyester-imides amido silicon oil copolymer, then to altogether
The enzyme of various functions is added in polymers, optimizes the performance of copolymer, is eventually adding deionized water and is emulsified, obtain a kind of polyamides
The method of the ester modified amino silicon oil fabric softeners of imines, the present invention introduce imide in amido silicon oil and handed over as physics
The hard segment of connection, while N- methyl-D-glucosamines are introduced as hydrophilic segment, solve amino-silicone oil softening agent and be also easy to produce Huang
Become phenomenon, easily demulsification oil mark is formed on fabric the problem of, improve the softness of fabric, and the mold protease added has
Beneficial to the loose of fabric fibre, strengthen the pliability and richness of fabric, lipase can decompose the grease on fabric fibre, make
Grease is dissolved in water, and lignoenzyme can suppress Yellowing generation, have blanching effect.
In order to solve the above technical problems, the present invention is using technical scheme as described below：
（1）Weigh 10~20g octamethylcy-clotetrasiloxanes to be added in 100mL three-necked flasks, flask be placed in oil bath,
After being passed through 10~20min of nitrogen into flask with 1~2L/min flow velocitys, it is 80~90 DEG C to control oil bath temperature, then into beaker
It is 10% tetramethyl ammonium hydroxide solution to add 1~3mL mass concentrations, 2~3h of isothermal reaction, obtains amido silicon oil performed polymer, standby
With；
（2）40~50mL4 is measured, 4- diaminodiphenyl ethers are added in 250mL three-necked flasks, and flask is placed in into oil bath
In, 10~20min of nitrogen is passed through with 1~2L/min flow velocitys into flask, control oil bath temperature be 80~90 DEG C, into flask according to
40~50mL of secondary addition pyromellitic acid anhydrides, 1~3mL mass concentrations are 10% tetramethyl ammonium hydroxide solution, isothermal reaction 3
~4h, obtain polyamic acid performed polymer；
（3）3~5gN- methyl-D-glucosamines, 5~10mL0.1mol/L are sequentially added into above-mentioned polyamide acid performed polymer
Hydrochloric acid, it is 65~75 DEG C, 3~4h of stirring reaction to control oil bath temperature, and 0.1mol/L sodium hydroxide solutions are added into reaction solution
PH to 7.0~7.2 is adjusted, obtains polyester-imides performed polymer；
（4）The polyester-imides performed polymer of above-mentioned preparation is added in 250mL three-necked flasks, then by step（1）It is standby
Amido silicon oil performed polymer add in flask, carry out oil bath heating, control oil bath temperature as 85~95 DEG C, stirring reaction 8~
10h, obtain polyester-imides amido silicon oil copolymer；
（5）Sequentially added into above-mentioned polyester-imides amido silicon oil copolymer 0.1~0.3g mold proteases, 0.1~
0.3g lipase, 0.1~0.3g lignoenzymes, are stirred 20~30min, obtain the polyester-imides amino containing a variety of enzymes
Silicon oil copolymer, then 300~400mL deionized waters are added into the polyester-imides amido silicon oil copolymer containing a variety of enzymes,
2~3h is stirred, obtains a kind of polyester-imides modified amino silicon oil fabric softeners.
The application process of the present invention：After superfine wool fabric is cleaned into 2~3 times with deionized water, it is placed in beaker, and to
Deionized water is added in beaker, is advisable with not crossing 2~3cm of fabric, and it is 40~45 DEG C to control water temperature, then add and knit into beaker
The polyester-imides modified amino silicon oil fabric softeners of 30~40% above-mentioned preparation of amount of substance, with magnetic stirrer 20~
After 30min, fabric is taken out, dehydration, is placed in temperature to be dried in 80~85 DEG C of baking ovens, you can into finished product.After testing, the finished product
Softness, smoothly, and be not in yellowing and oil spot phenomenon.
Compared with other method, advantageous effects are the present invention：
（1）Fabric softener prepared by the present invention can make fabric sofetening, and pliability improves 17~19%, and ensures fabric
On be not in yellowing phenomenon；
（2）Preparation process of the present invention is simple, and required cost is low.
Embodiment
10~20g octamethylcy-clotetrasiloxanes are weighed first to be added in 100mL three-necked flasks, and flask is placed in oil bath
In, after being passed through 10~20min of nitrogen into flask with 1~2L/min flow velocitys, it is 80~90 DEG C to control oil bath temperature, then to beaker
1~3mL of middle addition mass concentrations are 10% tetramethyl ammonium hydroxide solution, 2~3h of isothermal reaction, obtain amido silicon oil performed polymer,
It is standby；40~50mL4 is measured again, 4- diaminodiphenyl ethers are added in 250mL three-necked flasks, flask are placed in oil bath, to
10~20min of nitrogen is passed through with 1~2L/min flow velocitys in flask, it is 80~90 DEG C to control oil bath temperature, is added successively into flask
Enter 40~50mL pyromellitic acid anhydrides, 1~3mL mass concentrations are 10% tetramethyl ammonium hydroxide solution, 3~4h of isothermal reaction,
Obtain polyamic acid performed polymer；Then sequentially added into above-mentioned polyamide acid performed polymer 3~5gN- methyl-D-glucosamines, 5~
10mL0.1mol/L hydrochloric acid, it is 65~75 DEG C to control oil bath temperature, 3~4h of stirring reaction, 0.1mol/L is added into reaction solution
Sodium hydroxide solution adjusts pH to 7.0~7.2, obtains polyester-imides performed polymer；It is again that the polyester-imides of above-mentioned preparation is pre-
Aggressiveness is added in 250mL three-necked flasks, then the amido silicon oil performed polymer of preparation is added in flask, carries out oil bath heating, control
Liquefaction bath temperature is 85~95 DEG C, 8~10h of stirring reaction, obtains polyester-imides amido silicon oil copolymer；Finally to above-mentioned poly-
0.1~0.3g mold proteases, 0.1~0.3g lipase, 0.1~0.3g are sequentially added in imide ester amido silicon oil copolymer
Lignoenzyme, be stirred 20~30min, obtain the polyester-imides amido silicon oil copolymer containing a variety of enzymes, then to containing
300~400mL deionized waters are added in the polyester-imides amido silicon oil copolymer of a variety of enzymes, stir 2~3h, are obtained a kind of poly-
Imide ester modified amino silicon oil fabric softeners.
Example 1
20g octamethylcy-clotetrasiloxanes are weighed first to be added in 100mL three-necked flasks, and flask is placed in oil bath, to
After being passed through nitrogen 20min in flask with 2L/min flow velocitys, it is 90 DEG C to control oil bath temperature, then addition 3mL mass is dense into beaker
Spend for 10% tetramethyl ammonium hydroxide solution, isothermal reaction 3h, obtain amido silicon oil performed polymer, it is standby；50mL4,4- bis- is measured again
Amino-diphenylethers is added in 250mL three-necked flasks, and flask is placed in oil bath, and nitrogen is passed through with 2L/min flow velocitys into flask
20min, it is 90 DEG C to control oil bath temperature, 50mL pyromellitic acid anhydrides is sequentially added into flask, 3mL mass concentrations are 10%
Tetramethyl ammonium hydroxide solution, isothermal reaction 4h, obtain polyamic acid performed polymer；Then into above-mentioned polyamide acid performed polymer according to
Secondary addition 5gN- methyl-D-glucosamines, 10mL0.1mol/L hydrochloric acid, it is 75 DEG C, stirring reaction 4h to control oil bath temperature, to reaction
0.1mol/L sodium hydroxide solutions regulation pH to 7.2 is added in liquid, obtains polyester-imides performed polymer；Again by the poly- of above-mentioned preparation
Imide ester performed polymer is added in 250mL three-necked flasks, then the amido silicon oil performed polymer of preparation is added in flask, carries out oil
Bath heating, it is 95 DEG C, stirring reaction 10h to control oil bath temperature, obtains polyester-imides amido silicon oil copolymer；Finally to above-mentioned
0.3g mold proteases, 0.3g lipase, 0.3g lignoenzymes are sequentially added in polyester-imides amido silicon oil copolymer, is stirred
30min is mixed, obtains the polyester-imides amido silicon oil copolymer containing a variety of enzymes, then to the polyester-imides containing a variety of enzymes
400mL deionized waters are added in amido silicon oil copolymer, 3h is stirred, it is soft to obtain a kind of polyester-imides modified amino silicon oil fabric
Soft dose.
After superfine wool fabric is cleaned into 3 times with deionized water, it is placed in beaker, and deionized water is added into beaker
In, it is advisable with not crossing fabric 3cm, and it is 45 DEG C to control water temperature, then the poly- of 30% above-mentioned preparation of fabric quality is added into beaker
Imide ester modified amino silicon oil fabric softeners, after magnetic stirrer 30min, fabric is taken out, dehydration, is placed in temperature
Spend to be dried in 85 DEG C of baking ovens, you can into finished product.After testing, the finished product is soft, smoothly, and is not in that yellowing and oil mark show
As.
Example 2
10g octamethylcy-clotetrasiloxanes are weighed first to be added in 100mL three-necked flasks, and flask is placed in oil bath, to
After being passed through nitrogen 10min in flask with 1L/min flow velocitys, it is 80 DEG C to control oil bath temperature, then addition 1mL mass is dense into beaker
Spend for 10% tetramethyl ammonium hydroxide solution, isothermal reaction 2h, obtain amido silicon oil performed polymer, it is standby；40mL4,4- bis- is measured again
Amino-diphenylethers is added in 250mL three-necked flasks, and flask is placed in oil bath, and nitrogen is passed through with 1L/min flow velocitys into flask
10min, it is 80 DEG C to control oil bath temperature, 40mL pyromellitic acid anhydrides is sequentially added into flask, 1mL mass concentrations are 10%
Tetramethyl ammonium hydroxide solution, isothermal reaction 3h, obtain polyamic acid performed polymer；Then into above-mentioned polyamide acid performed polymer according to
Secondary addition 3gN- methyl-D-glucosamines, 5mL0.1mol/L hydrochloric acid, it is 65 DEG C, stirring reaction 3h to control oil bath temperature, to reaction
0.1mol/L sodium hydroxide solutions regulation pH to 7.0 is added in liquid, obtains polyester-imides performed polymer；Again by the poly- of above-mentioned preparation
Imide ester performed polymer is added in 250mL three-necked flasks, then the amido silicon oil performed polymer of preparation is added in flask, carries out oil
Bath heating, it is 85 DEG C, stirring reaction 8h to control oil bath temperature, obtains polyester-imides amido silicon oil copolymer；Finally to above-mentioned
0.1g mold proteases, 0.1g lipase, 0.1g lignoenzymes are sequentially added in polyester-imides amido silicon oil copolymer, is stirred
20min is mixed, obtains the polyester-imides amido silicon oil copolymer containing a variety of enzymes, then to the polyester-imides containing a variety of enzymes
300mL deionized waters are added in amido silicon oil copolymer, 2h is stirred, it is soft to obtain a kind of polyester-imides modified amino silicon oil fabric
Soft dose.
After superfine wool fabric is cleaned into 2 times with deionized water, it is placed in beaker, and deionized water is added into beaker
In, it is advisable with not crossing fabric 2m, and it is 40 DEG C to control water temperature, then the polyamides of 40% above-mentioned preparation of fabric quality is added into beaker
The ester modified amino silicon oil fabric softeners of imines, after magnetic stirrer 20min, fabric is taken out, dehydration, is placed in temperature
To be dried in 80 DEG C of baking ovens, you can into finished product.After testing, the finished product is soft, smoothly, and is not in that yellowing and oil mark show
As.
Example 3
15g octamethylcy-clotetrasiloxanes are weighed first to be added in 100mL three-necked flasks, and flask is placed in oil bath, to
After being passed through nitrogen 15min in flask with 1L/min flow velocitys, it is 85 DEG C to control oil bath temperature, then addition 2mL mass is dense into beaker
Spend for 10% tetramethyl ammonium hydroxide solution, isothermal reaction 3h, obtain amido silicon oil performed polymer, it is standby；45mL4,4- bis- is measured again
Amino-diphenylethers is added in 250mL three-necked flasks, and flask is placed in oil bath, and nitrogen is passed through with 1L/min flow velocitys into flask
15min, it is 85 DEG C to control oil bath temperature, 47mL pyromellitic acid anhydrides is sequentially added into flask, 2mL mass concentrations are 10%
Tetramethyl ammonium hydroxide solution, isothermal reaction 3h, obtain polyamic acid performed polymer；Then into above-mentioned polyamide acid performed polymer according to
Secondary addition 4gN- methyl-D-glucosamines, 7mL0.1mol/L hydrochloric acid, it is 70 DEG C, stirring reaction 3h to control oil bath temperature, to reaction
0.1mol/L sodium hydroxide solutions regulation pH to 7.1 is added in liquid, obtains polyester-imides performed polymer；Again by the poly- of above-mentioned preparation
Imide ester performed polymer is added in 250mL three-necked flasks, then the amido silicon oil performed polymer of preparation is added in flask, carries out oil
Bath heating, it is 90 DEG C, stirring reaction 7h to control oil bath temperature, obtains polyester-imides amido silicon oil copolymer；Finally to above-mentioned
0.2g mold proteases, 0.2g lipase, 0.1g lignoenzymes are sequentially added in polyester-imides amido silicon oil copolymer, is stirred
25min is mixed, obtains the polyester-imides amido silicon oil copolymer containing a variety of enzymes, then to the polyester-imides containing a variety of enzymes
350mL deionized waters are added in amido silicon oil copolymer, 3h is stirred, it is soft to obtain a kind of polyester-imides modified amino silicon oil fabric
Soft dose.
After superfine wool fabric is cleaned into 3 times with deionized water, it is placed in beaker, and deionized water is added into beaker
In, it is advisable with not crossing fabric 2cm, and it is 42 DEG C to control water temperature, then the poly- of 35% above-mentioned preparation of fabric quality is added into beaker
Imide ester modified amino silicon oil fabric softeners, after magnetic stirrer 25min, fabric is taken out, dehydration, is placed in temperature
Spend to be dried in 82 DEG C of baking ovens, you can into finished product.After testing, the finished product is soft, smoothly, and is not in that yellowing and oil mark show
As.
Claims (1)
- A kind of 1. preparation method of polyester-imides modified amino silicon oil fabric softeners, it is characterised in that specific preparation process For：（1）Weigh 10~20g octamethylcy-clotetrasiloxanes to be added in 100mL three-necked flasks, flask is placed in oil bath, to burning After being passed through 10~20min of nitrogen in bottle with 1~2L/min flow velocitys, it is 80~90 DEG C to control oil bath temperature, then 1 is added into beaker ~3mL mass concentrations are 10% tetramethyl ammonium hydroxide solution, 2~3h of isothermal reaction, obtain amido silicon oil performed polymer, standby；（2）40~50mL4 is measured, 4- diaminodiphenyl ethers are added in 250mL three-necked flasks, flask are placed in oil bath, to 10~20min of nitrogen is passed through with 1~2L/min flow velocitys in flask, it is 80~90 DEG C to control oil bath temperature, is added successively into flask Enter 40~50mL pyromellitic acid anhydrides, 1~3mL mass concentrations are 10% tetramethyl ammonium hydroxide solution, 3~4h of isothermal reaction, Obtain polyamic acid performed polymer；（3）3~5gN- methyl-D-glucosamines, 5~10mL0.1mol/L salt are sequentially added into above-mentioned polyamide acid performed polymer Acid, it is 65~75 DEG C, 3~4h of stirring reaction to control oil bath temperature, and 0.1mol/L sodium hydroxide solutions are added into reaction solution and are adjusted PH to 7.0~7.2 is saved, obtains polyester-imides performed polymer；（4）The polyester-imides performed polymer of above-mentioned preparation is added in 250mL three-necked flasks, then by step（1）Standby ammonia Base silicone oil performed polymer is added in flask, carries out oil bath heating, and it is 85~95 DEG C to control oil bath temperature, 8~10h of stirring reaction, is obtained To polyester-imides amido silicon oil copolymer；（5）0.1~0.3g mold proteases, 0.1~0.3g are sequentially added into above-mentioned polyester-imides amido silicon oil copolymer Lipase, 0.1~0.3g lignoenzymes, are stirred 20~30min, obtain the polyester-imides amido silicon oil containing a variety of enzymes Copolymer, then 300~400mL deionized waters are added into the polyester-imides amido silicon oil copolymer containing a variety of enzymes, stirring 2 ~3h, obtain a kind of polyester-imides modified amino silicon oil fabric softeners.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101446039A (en) * | 2008-12-26 | 2009-06-03 | 东莞市嘉宏纺织助剂有限公司 | Fiber deep dyeing promoter |
| US7713891B1 (en) * | 2007-06-19 | 2010-05-11 | Milliken & Company | Flame resistant fabrics and process for making |
-
2016
- 2016-07-14 CN CN201610553248.XA patent/CN106120346B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7713891B1 (en) * | 2007-06-19 | 2010-05-11 | Milliken & Company | Flame resistant fabrics and process for making |
| CN101446039A (en) * | 2008-12-26 | 2009-06-03 | 东莞市嘉宏纺织助剂有限公司 | Fiber deep dyeing promoter |
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