CN103321065B - High-temperature leveling agent, and preparation method and application thereof - Google Patents
High-temperature leveling agent, and preparation method and application thereof Download PDFInfo
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- CN103321065B CN103321065B CN201310225731.1A CN201310225731A CN103321065B CN 103321065 B CN103321065 B CN 103321065B CN 201310225731 A CN201310225731 A CN 201310225731A CN 103321065 B CN103321065 B CN 103321065B
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Abstract
The invention relates to a high-temperature leveling agent, and a preparation method and an application thereof. The high-temperature leveling agent is prepared from 0.1-1% of a polyester-polyether-silicon oil block copolymer, 9-10% of polyethylene glycol monostearate, and balance of water. The polyester-polyether-silicon oil block copolymer is prepared from the raw materials of, by weight: 120-160 parts of polyethylene glycol, 18-30 parts of glycol, 15-25 parts of dihydroxy polyether, 20-28 parts of dimethyl terephthalate, 10-30 parts of an amino-terminated double-head sealant organosilicon, 5-10 parts of 3-piperazine propyl dimethoxysilane, and 0.2-2 parts of metal acetate. With the high-temperature leveling agent provided by the invention, dyeing quality of polyester fiber or fabric thereof can be improved, and the dyed polyester fiber or fabric thereof is provided with excellent fluffy and soft property, good antistatic performance, and good hydrophilic property. The dyed polyester or fiber thereof can be provided with excellent comfortableness with no other finishing.
Description
Technical field
The present invention relates to fabric finishing agent technical field, particularly a kind of high temperature levelling agent and preparation method thereof.
Background technology
As everyone knows, polyester fiber fluffy flexibility, moisture absorbing and sweat releasing property, antistatic property, soil release performance can be all poor.Therefore, by poor, the easy pickup of taking of textiles, the feature of an easy electrostatic that polyester fiber processes.This causes certain harm by the health of human body undoubtedly.In order to overcome deficiency existing for polyester fiber and in order to meet market for the more and more higher requirement of textiles, must arrange polyester fiber, to improving its performance.
Known again, in the dyeing course of silvalin, line or fabric, for impelling even dyeing, not producing the fault such as vitta, color spot often needs to add levelling agent.But existing levelling agent only has even dyeing effect, and does not have other finishing effect.For polyester fiber or its fabric, this just needs after dyeing completes, then carries out the anti-arrangements such as such as antistatic, fluffy softness, and so, make production technology more complicated, cost is higher.
Summary of the invention
Technical problem to be solved by this invention overcomes the deficiencies in the prior art, provides a kind of high temperature levelling agent with fluffy soft-touch finish.
The present invention also will provide a kind of Preparation method and use of high temperature levelling agent simultaneously.
For solving the problems of the technologies described above, a kind of technical scheme that the present invention takes is:
A kind of high temperature levelling agent, it is the polyester polyether silicone oil block copolymer 0.1% ~ 1% of 8000 ~ 20000 by number-average molecular weight, polyethylene glycol mono stearate 9% ~ 10% and surplus are water composition, with parts by weight, the composition of raw materials of described polyester polyether silicone oil block copolymer is: polyethylene glycol 120 ~ 160 parts, ethylene glycol 18 ~ 30 parts, polyether diols 15 ~ 25 parts, dimethyl terephthalate (DMT) 20 ~ 28 parts, Amino End Group double-seal head agent organosilicon 10 ~ 30 parts, 3-gamma-piperazinepropyl methyldimethoxysilane 5 ~ 10 parts and the mol ratio of metal acetate 0.2 ~ 2 part as catalyst.
Preferably, the number-average molecular weight of described polyester polyether silicone oil block copolymer is 10000 ~ 15000.
Preferably, the preparation method of described polyester polyether silicone oil block copolymer is: in reactor, drop into described raw material by proportioning, be warming up to 140 DEG C ~ 180 DEG C, insulation reaction 120 ~ 180 minutes, then continues to be warming up to 220 DEG C ~ 240 DEG C, insulation reaction 50 ~ 70 minutes, material is finally made to react at vacuum-0.08 ~-0.1MPa and temperature 240 DEG C ~ 300 DEG C, generate described polyester polyether silicone oil block copolymer, blowing after being cooled to 190 ~ 220 DEG C, to obtain final product.
Preferably, the polyethylene glycol of described polyethylene glycol mono stearate is PEG200 or PEG600.
The present invention also provides the preparation method of above-mentioned high temperature levelling agent, and it comprises the steps:
(1) polyester polyether silicone oil block copolymer is prepared: in reactor, drop into described raw material by proportioning, be warming up to 140 DEG C ~ 180 DEG C, insulation reaction 120 ~ 180 minutes, then continue to be warming up to 220 DEG C ~ 240 DEG C, insulation reaction 50 ~ 70 minutes, finally makes material react at vacuum-0.08 ~-0.1MPa and temperature 240 DEG C ~ 300 DEG C, generates described polyester polyether silicone oil block copolymer, blowing after being cooled to 190 ~ 220 DEG C, obtains polyester polyether silicone oil block copolymer;
(2), by polyester polyether silicone oil block copolymer, polyethylene glycol mono stearate and water mix in proportion, obtain described high temperature levelling agent.
According to the present invention, all commercially available acquisition of whole raw material components.Wherein: the preferred number-average molecular weight of polyethylene glycol is 1000 ~ 4000, such as PEG2000, PEG4000.Polyether diols is also known as propylene glycol polyethers, and its number-average molecular weight is generally between 1000 ~ 4000; Amino End Group double-seal head agent organosilicon is the organosilicon of amino end socket, has following structural formula:
The possible structural formula of the polyester polyether silicone oil block copolymer that the present invention obtains is as follows:
In above formula, R
1, R
2, R
3be H or methyl independently, and R
1, R
2, R
3be asynchronously H or methyl.
In addition, the invention still further relates to the application of above-mentioned high temperature levelling agent in polyester fiber or dacron fabric dyeing.
Due to the enforcement of above technical scheme, the present invention compared with prior art has following advantage:
Use high temperature levelling agent provided by the invention can not only improve the dyeing quality of polyester fiber or its fabric, make the fabric color after dyeing more all even fresh and, but also make the polyester fiber after dyeing or its fabric obtain excellent fluffy softness, good antistatic property and hydrophilicity, make the polyester fiber after dyeing or fabric just can obtain excellent comfortableness without other Final finishing.In addition, the cost of material of high temperature levelling agent of the present invention and manufacturing cost lower.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention will be further described in detail, but the invention is not restricted to following examples.
Embodiment 1
A kind of high temperature levelling agent, it is prepared as follows:
(1), polyethylene glycol (PEG4000) 800 grams is taken, ethylene glycol 150 grams, polyether diols 125 grams, dimethyl terephthalate (DMT) 140 grams, Amino End Group double-seal head agent organosilicon 150 grams, 3-gamma-piperazinepropyl methyldimethoxysilane 50g, magnesium acetate 10 grams;
(2), in reactor drop into above-mentioned material, be warming up to 140 DEG C and keep 180 minutes, continue to be warming up to 220 DEG C and keep 60 minutes.Then be-0.08MPa in vacuum, temperature is be polymerized at 240 DEG C, and generate polyester polyether silicone oil block copolymer, blowing after being cooled to 190 DEG C, obtains polyester polyether silicone oil block copolymer;
(3), by step (2) gained polyester polyether silicone oil block copolymer, polyethylene glycol (200) monostearate and water mix according to weight ratio 0.1:9.9:90, obtain high temperature levelling agent.
Embodiment 2
A kind of high temperature levelling agent, it is prepared as follows:
(1), polyethylene glycol (PEG2000) 900 grams is taken, ethylene glycol 140 grams, polyether diols 140 grams, dimethyl terephthalate (DMT) 165 grams, Amino End Group double-seal head agent organosilicon 180 grams, 3-gamma-piperazinepropyl methyldimethoxysilane 60g, zinc acetate 6 grams;
(2), in reactor drop into above-mentioned material, be warming up to 150 DEG C and keep 180 minutes, continue to be warming up to 230 DEG C and keep 60 minutes.Then being polymerized, is-0.08MPa in vacuum, and temperature is be polymerized at 260 DEG C, and generate polyester polyether silicone oil block copolymer, blowing after being cooled to 200 DEG C, obtains polyester polyether silicone oil block copolymer;
(3), by step (2) gained polyester polyether silicone oil block copolymer, polyethylene glycol (200) monostearate and water mix according to weight ratio 0.2:9.8:90, obtain high temperature levelling agent.
Embodiment 3
A kind of high temperature levelling agent, it is prepared as follows:
(1), polyethylene glycol (PEG2000) 700 grams is taken, ethylene glycol 125 grams, polyether diols 125 grams, dimethyl terephthalate (DMT) 130 grams, Amino End Group double-seal head agent organosilicon 150 grams, 3-gamma-piperazinepropyl methyldimethoxysilane 50 grams, calcium acetate 10 grams;
(2), in reactor, above-mentioned material is dropped into, be warming up to 170 DEG C to keep 180 minutes, continue to be warming up to 220 DEG C to keep 60 minutes, then be polymerized, be-0.09MPa in vacuum, temperature is be polymerized at 250 DEG C, generates polyester polyether silicone oil block copolymer, blowing after being cooled to 200 DEG C, obtains polyester polyether silicone oil block copolymer;
(3), by step (2) gained polyester polyether silicone oil block copolymer, polyethylene glycol (600) monostearate and water mix according to weight ratio 0.5:9.5:90, obtain high temperature levelling agent.
Embodiment 4
A kind of high temperature levelling agent, it is prepared as follows:
(1), polyethylene glycol (PEG2000) 800 grams is taken, ethylene glycol 130 grams, polyether diols 110 grams, dimethyl terephthalate (DMT) 125 grams, Amino End Group double-seal head agent organosilicon 150 grams, 3-gamma-piperazinepropyl methyldimethoxysilane 40g, tin acetate 8 grams;
(2), in reactor drop into above-mentioned material, be warming up to 180 DEG C and keep 180 minutes, continue to be warming up to 230 DEG C and keep 60 minutes, then be-0.095MPa in vacuum, temperature is be polymerized at 240 DEG C, generates polyester polyether silicone oil block copolymer, blowing after being cooled to 200 DEG C;
(3), by step (2) gained polyester polyether silicone oil block copolymer, polyethylene glycol (600) monostearate and water mix according to weight ratio 0.3:9.7:90, obtain high temperature levelling agent.
Embodiment 5
A kind of high temperature levelling agent, it is prepared as follows:
(1), polyethylene glycol (PEG4000) 1000 grams is taken, ethylene glycol 140 grams, polyethers 150 grams, dimethyl terephthalate (DMT) 170 grams, Amino End Group double-seal head agent organosilicon 180 grams, 3-gamma-piperazinepropyl methyldimethoxysilane 80g, tin acetate 6 grams;
(2), in reactor drop into above-mentioned material, be warming up to 150 DEG C, keep 180 minutes, continue to be warming up to 230 DEG C and keep 60 minutes.Be-0.08MPa in vacuum, temperature is be polymerized at 280 DEG C, generates polyester polyether silicone oil block copolymer, blowing after being cooled to 200 DEG C;
(3), by step (2) gained polyester polyether silicone oil block copolymer, polyethylene glycol (600) monostearate and water mix according to weight ratio 0.2:9.8:90, obtain high temperature levelling agent.
the sign of polyester polyether silicone oil block copolymer and performance test
1, carried out the test of molecular weight and physical property to the polyester polyether silicone oil block copolymer prepared by embodiment 1 ~ 5 respectively, result is see table 1.
Table 1
2, the high temperature levelling agent prepared by testing example 1 ~ 5 is to the result of use of PET polyester fiber
(1) colouring method: take the dyeing of high temperature-pressure dyeing machine and conventional PET polyester fiber to dye to a collection of PET polyester fiber and (add levelling agent at 40 DEG C, the auxiliary agents such as anti wrinkling agent, dyestuff, insulation 10min, 80 DEG C are warming up to the speed of 2 DEG C/min, continue to be warming up to 130 DEG C with the speed of 1.5 DEG C/min, insulation 30min, 60 DEG C are cooled to the speed of 1.5 DEG C/min, discharge opeing), wherein, levelling agent uses the high temperature levelling agent prepared by embodiment 1 ~ 5 and traditional levelling agent (leveling agent 1227 dodecyl benzyl dimethyl ammonium chloride) respectively.
(2) method of testing:
Fluffy flexibility feel: professional person divides into groups to touch scoring, is divided into into five grades, wherein: 1-without feel; 2-slight fluffy softness; 3-there are some fluffy softnesses; 4-more fluffy softness; 5-super fluffy softness.
Washability, with reference to AATCC-135 standard;
Hydrophily and capillary effect method: with reference to GB/T21655.1-2008.
Soil release performance energy, performs with reference to FZ/T10012-1998 standard.
Antistatic property, performs with reference to FZ/T01042-1996 standard.
The test of other index performs with reference to relevant criterion.
(3) test result of the rear PET polyester fiber of dyeing is see table 2.
Table 2
Above to invention has been detailed description; its object is to allow the personage being familiar with this art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; the equivalence change that all Spirit Essences according to the present invention are done or modification, all should be encompassed in protection scope of the present invention.
Claims (3)
1. a high temperature levelling agent, it is characterized in that: described high temperature levelling agent is the polyester polyether silicone oil block copolymer 0.1% ~ 1% of 10000 ~ 15000 by number-average molecular weight, polyethylene glycol mono stearate 9% ~ 10% and surplus are water composition, with parts by weight, the composition of raw materials of described polyester polyether silicone oil block copolymer is: polyethylene glycol 120 ~ 160 parts, ethylene glycol 18 ~ 30 parts, polyether diols 15 ~ 25 parts, dimethyl terephthalate (DMT) 20 ~ 28 parts, Amino End Group double-seal head agent organosilicon 10 ~ 30 parts, 3-gamma-piperazinepropyl methyldimethoxysilane 5 ~ 10 parts and the mol ratio of metal acetate 0.2 ~ 2 part as catalyst,
The preparation method of described polyester polyether silicone oil block copolymer is: in reactor, drop into described raw material by proportioning, be warming up to 140 DEG C ~ 180 DEG C, insulation reaction 120 ~ 180 minutes, then continue to be warming up to 220 DEG C ~ 240 DEG C, insulation reaction 50 ~ 70 minutes, finally makes material react at vacuum-0.08 ~-0.1MPa and temperature 240 DEG C ~ 300 DEG C, generates described polyester polyether silicone oil block copolymer, blowing after being cooled to 190 ~ 220 DEG C, obtains described high temperature levelling agent;
Polyethylene glycol in described polyethylene glycol mono stearate is PEG200 or PEG600.
2. a preparation method for high temperature levelling agent as claimed in claim 1, is characterized in that: described method comprises the steps:
(1) polyester polyether silicone oil block copolymer is prepared: in reactor, drop into described raw material by proportioning, be warming up to 140 DEG C ~ 180 DEG C, insulation reaction 120 ~ 180 minutes, then continue to be warming up to 220 DEG C ~ 240 DEG C, insulation reaction 50 ~ 70 minutes, finally makes material react at vacuum-0.08 ~-0.1MPa and temperature 240 DEG C ~ 300 DEG C, generates described polyester polyether silicone oil block copolymer, blowing after being cooled to 190 ~ 220 DEG C, obtains polyester polyether silicone oil block copolymer;
(2), by polyester polyether silicone oil block copolymer, polyethylene glycol mono stearate and water mix in proportion, obtain described high temperature levelling agent.
3. the application of high temperature levelling agent according to claim 1 in polyester fiber or dacron fabric dyeing.
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| CN103741518A (en) * | 2013-12-09 | 2014-04-23 | 常熟市梦迪安家饰用品有限公司 | High-temperature levelling agent |
| CN103911889B (en) * | 2013-12-13 | 2016-06-22 | 泉州市新宏化工贸易有限公司 | A kind of weaving compound Levelling assistants and preparation method thereof |
| CN103952911B (en) * | 2014-04-21 | 2016-02-24 | 张家港市德宝化工有限公司 | A kind of Polyester Fibers dyeing is with bath multifunction finishing agent of resistance to reduction cleaning and preparation method thereof |
| CN104389204A (en) * | 2014-12-11 | 2015-03-04 | 浙江安诺其助剂有限公司 | High-temperature leveling agent composition |
| CN104389205A (en) * | 2014-12-11 | 2015-03-04 | 上海安诺其集团股份有限公司 | Preparation method of high-temperature leveling agent composition |
| CN105274873A (en) * | 2015-11-20 | 2016-01-27 | 常熟市梦迪安家饰用品有限公司 | High temperature levelling agent for textile dyeing and finishing |
| CN105648797A (en) * | 2016-04-12 | 2016-06-08 | 湖州吉昌丝绸有限公司 | Environment-friendly and efficient biparental levelling agent |
| CN106637949A (en) * | 2016-11-01 | 2017-05-10 | 桐乡市濮院毛针织技术服务中心 | Crease-resistant agent for dyeing polyamide fibers |
| CN108914624B (en) * | 2018-06-20 | 2021-01-15 | 福建石狮晨光化纤染织有限公司 | Dyeing process of dark polyester-cotton fabric |
| CN108930178B (en) * | 2018-06-20 | 2021-01-15 | 福建石狮晨光化纤染织有限公司 | Fabric dyeing process with one-bath pretreatment and dyeing |
| CN111172781B (en) * | 2020-01-20 | 2022-12-06 | 宁波萌恒线业有限公司 | High-temperature leveling agent and preparation method thereof |
| CN111118921A (en) * | 2020-02-27 | 2020-05-08 | 南通思聪家居有限公司 | Dyeing method of Arctic polar fleece fabric |
| CN112663360B (en) * | 2020-12-28 | 2022-09-27 | 浙江震东新材料有限公司 | Multifunctional dispersing leveling agent and preparation method thereof |
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| JP3224245B2 (en) * | 1991-10-15 | 2001-10-29 | 日華化学株式会社 | Dyeing aid for polyester fiber |
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| CN101424046A (en) * | 2008-11-21 | 2009-05-06 | 张家港市德宝化工有限公司 | Polyester fiber modifying agent as well as preparation method and use thereof |
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