CN103321054A - Fluffy and soft finishing agent used for polyester fiber, and preparation method thereof - Google Patents
Fluffy and soft finishing agent used for polyester fiber, and preparation method thereof Download PDFInfo
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- CN103321054A CN103321054A CN201310224509XA CN201310224509A CN103321054A CN 103321054 A CN103321054 A CN 103321054A CN 201310224509X A CN201310224509X A CN 201310224509XA CN 201310224509 A CN201310224509 A CN 201310224509A CN 103321054 A CN103321054 A CN 103321054A
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Abstract
The invention relates to a fluffy and soft finishing agent used in polyester fiber, and a preparation method thereof. The agent comprises the following components, 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 as a catalyst. The polyester fiber fluffy and soft finishing agent is a polyester-polyether-silicone oil block copolymer produced through a reaction with the raw materials and with a number average molecular weight of 8000-20000. When the polyester fiber provided by the invention is used for finishing polyester, the polyester fiber is provided with extremely fluffy and soft texture. Also, polyester fiber antistatic property and hydrophilic property can be improved. Therefore, the comfortableness of the modified polyester fiber can be greatly improved. Also, the cost of the polyester fiber provided by the invention is low.
Description
Technical field
The present invention relates to the fabric finishing agent technical field, particularly a kind of polyester fiber is with fluffy soft finishing agent and preparation method thereof.
Background technology
As everyone knows, the fluffy flexibility of polyester fiber, moisture absorbing and sweat releasing, antistatic property, easily detergency ability is all relatively poor.Therefore, relatively poor, the easy pickup of taking of the textiles that processes with polyester fiber, easily play the characteristics of static.This will cause certain harm to the health of human body undoubtedly.In order to overcome the existing deficiency of polyester fiber and in order to satisfy market for the more and more higher requirement of textiles, must to carry out the back arrangement to polyester fiber, in the hope of improving its performance.
Deficiency at the polyester fiber moisture absorbing and sweat releasing, the applicant proposes the application for a patent for invention that one piece of name is called " moisture absorption perspiration-discharging dressing agent and production technology thereof and application " on April 24th, 2008, wherein disclosed moisture absorption perspiration-discharging dressing agent is made up of the component of following weight portion: 80～100 parts of polyethylene glycol, 10～15 parts of ethylene glycol, 10～14 parts of polyether diols, 15～18 parts of dimethyl terephthalate (DMT)s and as 0.2～1 part of the acetic acid slaine of catalyst.Moisture absorption perspiration-discharging dressing agent is that to react the gained molecular weight under certain condition by above-mentioned raw materials be 30000～50000 polyester and polyether block copolymer.This moisture absorption perspiration-discharging dressing agent can carry out modification to polyester fiber, makes the polyester fiber after the modification have good moisture absorbing and sweat releasing performance and fluffy softness, has improved the comfortableness of fabric.Though this finishing agent has some improvement to the fluffy flexibility of polyester fiber, this improvement is comparatively limited, must cooperate amido silicon oil etc. can become fluffy finishing agent.Nonetheless, the effect of fluffy arrangement also needs further to improve.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, a kind of fluffy soft finishing agent of polyester fiber that makes fiber after the arrangement have super fluffy soft feeling is provided, and this finishing agent also can effectively improve antistatic property and the hydrophilicity of polyester fiber simultaneously.
The present invention also will provide the preparation method of a kind of polyester fiber with fluffy soft finishing agent simultaneously.
For solving the problems of the technologies described above, a kind of technical scheme that the present invention takes is:
The fluffy finishing agent of a kind of polyester fiber, in weight portion, the composition of raw materials of this finishing agent is: 120～160 parts of polyethylene glycol, 18～30 parts of ethylene glycol, 15～25 parts of polyether diols, 20～28 parts of dimethyl terephthalate (DMT)s, 10～30 parts of amino double-seal head agent organosilicons of end, 5～10 parts of 3-gamma-piperazinepropyl methyldimethoxysilanes and as 0.2～2 part of the acetic acid slaine of catalyst; Described polyester fiber is that number-average molecular weight that described raw material reaction generates is 8000～20000 polyester polyether silicone oil block copolymer with fluffy finishing agent.
Preferably, described polyester fiber is that number-average molecular weight is 10000～15000 polyester polyether silicone oil block copolymer with fluffy finishing agent.
Preferably, described polyester fiber with the preparation method of fluffy finishing agent is: drop into described raw material by proportioning in reactor, be warming up to 140 ℃～180 ℃, insulation reaction 120～180 minutes, continue to be warming up to 220 ℃～240 ℃ then, insulation reaction 50～70 minutes, make at last material vacuum-0.08～-240 ℃～300 ℃ reactions down of 0.1MPa and temperature, generate described polyester polyether silicone oil block copolymer, blowing after being cooled to 190～220 ℃ namely gets the fluffy finishing agent of described polyester fiber.
The another technical scheme that the present invention takes is: a kind of above-mentioned polyester fiber is with the preparation method of fluffy finishing agent, and it comprises the steps:
(1) takes by weighing each material component of aequum;
(2) in reactor, drop into described raw material by proportioning, be warming up to 140 ℃～180 ℃, insulation reaction 120～180 minutes, continue to be warming up to 220 ℃～240 ℃ then, insulation reaction 50～70 minutes, make at last material vacuum-0.08～-240 ℃～300 ℃ reactions down of 0.1MPa and temperature, generate described polyester polyether silicone oil block copolymer, blowing after being cooled to 190～220 ℃ namely gets the fluffy finishing agent of polyester fiber.
A kind of technical scheme that the present invention also takes is: the fluffy finishing agent of a kind of polyester fiber, it is that 8000～20000 polyester polyether silicone oil block copolymer 1wt%～5wt% and surplus are that water is formed by number-average molecular weight, wherein, in weight portion, the composition of raw materials of described polyester polyether silicone oil block copolymer is: 120～160 parts of polyethylene glycol, 18～30 parts of ethylene glycol, 15～25 parts of polyether diols, 20～28 parts of dimethyl terephthalate (DMT)s, hold 10～30 parts of amino double-seal head agent organosilicons, 5～10 parts of 3-gamma-piperazinepropyl methyldimethoxysilanes and as 0.2～2 part of the acetic acid slaine of catalyst.
Preferably, the number-average molecular weight of described polyester polyether silicone oil block copolymer is 10000～15000.
The present invention also provides the above-mentioned polyester fiber preparation method with fluffy finishing agent, and it comprises the steps:
(1) presses the composition of raw materials of polyester polyether silicone oil block copolymer, in reactor, drop into raw material, be warming up to 140 ℃～180 ℃, insulation reaction 120～180 minutes, continue to be warming up to 220 ℃～240 ℃ then, insulation reaction 50～70 minutes, make at last material vacuum-0.08～-240 ℃～300 ℃ reactions down of 0.1MPa and temperature, generate described polyester polyether silicone oil block copolymer, be cooled to 190～220 ℃ after blowing;
(2) polyester polyether silicone oil block copolymer and water are mixed in proportion, namely get the fluffy finishing agent of polyester fiber.
According to the present invention, all commercially available acquisitions of raw material components.Wherein: the preferred number-average molecular weight of polyethylene glycol is 1000～4000, PEG2000 for example, PEG4000.Polyether diols claims the propylene glycol polyethers again, and its number-average molecular weight is generally between 1000～4000; Holding amino 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 the following formula, R
1, R
2, R
3Be H or methyl independently, and R
1, R
2, R
3Be not H or methyl simultaneously.
Because the enforcement of above technical scheme, the present invention compared with prior art has following advantage:
Use polyester fiber provided by the invention with fluffy finishing agent polyester to be put in order, can make polyester fiber have super fluffy soft feeling, simultaneously, also can improve antistatic property and the hydrophilicity of polyester fiber, therefore, it can improve the comfortableness of polyester fiber after the modification greatly.In addition, the cost of material of polyester fiber of the present invention and manufacturing cost are lower.
The specific embodiment
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
The fluffy finishing agent of a kind of polyester fiber, it prepares as follows:
(1), take by weighing polyethylene glycol (PEG4000) 800 gram, ethylene glycol 150 grams, polyether diols 125 grams, dimethyl terephthalate (DMT) 140 grams are held amino double-seal head agent organosilicon 150 grams, 3-gamma-piperazinepropyl methyldimethoxysilane 50g, magnesium acetate 10 grams;
(2), drop into above-mentioned material in the reactor, be warming up to 140 ℃ and kept 180 minutes, continue to be warming up to 220 ℃ and kept 60 minutes.In vacuum be-0.08MPa then, temperature is to carry out polymerization under 240 ℃, generates polyester polyether silicone oil block copolymer, be cooled to 190 ℃ after blowing, obtain finished product.
Embodiment 2
The fluffy finishing agent of a kind of polyester fiber, it prepares as follows:
(1), take by weighing polyethylene glycol (PEG2000) 900 gram, ethylene glycol 140 grams, polyether diols 140 grams, dimethyl terephthalate (DMT) 165 grams are held amino double-seal head agent organosilicon 180 grams, 3-gamma-piperazinepropyl methyldimethoxysilane 60g, zinc acetate 6 grams;
(2), drop into above-mentioned material in the reactor, be warming up to 150 ℃ and kept 180 minutes, continue to be warming up to 230 ℃ and kept 60 minutes.Carry out polymerization then, in vacuum be-0.08MPa, temperature is to carry out polymerization under 260 ℃, generates polyester polyether silicone oil block copolymer, be cooled to 200 ℃ after blowing, obtain finished product.
Embodiment 3
The fluffy finishing agent of a kind of polyester fiber, it prepares as follows:
(1), take by weighing polyethylene glycol 700 gram, ethylene glycol 125 grams, polyether diols 125 grams, dimethyl terephthalate (DMT) 130 grams are held amino double-seal head agent organosilicon 150 grams, 3-gamma-piperazinepropyl methyldimethoxysilane 50 grams, calcium acetate 10 grams;
(2), in reactor, drop into above-mentioned material, being warming up to 170 ℃ kept 180 minutes, continuing to be warming up to 220 ℃ kept 60 minutes, carry out polymerization then, in vacuum be-0.09MPa, temperature is to carry out polymerization under 250 ℃, generates polyester polyether silicone oil block copolymer, blowing after being cooled to 200 ℃ obtains finished product.
Embodiment 4
The fluffy finishing agent of a kind of polyester fiber, it prepares as follows:
(1), take by weighing polyethylene glycol (PEG2000) 800 gram, ethylene glycol 130 grams, polyether diols 110 grams, dimethyl terephthalate (DMT) 125 grams are held amino double-seal head agent organosilicon 150 grams, 3-gamma-piperazinepropyl methyldimethoxysilane 40g, tin acetate 8 grams;
(2), drop into above-mentioned material in the reactor, be warming up to 180 ℃ and kept 180 minutes, continue to be warming up to 230 ℃ and kept 60 minutes, in vacuum be-0.095MPa then, temperature is to carry out polymerization under 240 ℃, generates polyester polyether silicone oil block copolymer, be cooled to 200 ℃ after blowing;
(3), step (2) gained material and water are mixed according to weight ratio 5:95, get product.
Embodiment 5
The fluffy finishing agent of a kind of polyester fiber, it prepares as follows:
(1), take by weighing polyethylene glycol (PEG4000) 1000 gram, ethylene glycol 140 grams, polyethers 150 grams, dimethyl terephthalate (DMT) 170 grams are held amino double-seal head agent organosilicon 180 grams, 3-gamma-piperazinepropyl methyldimethoxysilane 80g, tin acetate 6 grams;
(2), drop into above-mentioned material in the reactor, be warming up to 150 ℃, kept 180 minutes, continue to be warming up to 230 ℃ of maintenances 60 minutes.In vacuum be-0.08MPa, temperature is to carry out polymerization under 280 ℃, generates polyester polyether silicone oil block copolymer, be cooled to 200 ℃ after blowing;
(3), step (2) gained material and water are mixed according to weight ratio 2:98, get product.
Sign and the performance test of polyester polyether silicone oil block copolymer
1, respectively embodiment 1～5 prepared polyester polyether silicone oil block copolymer has been carried out the test of molecular weight and physical property, the result is referring to table 1.
Table 1
2, the prepared finishing agent of test implementation example 1～5 is to the finishing effect of PET polyester fiber
(1) method of testing:
Fluffy flexibility feel: the professional person divides into groups to touch scoring, is divided into into five grades, wherein: 1-no feel; 2-slight fluffy softness; 3-some fluffy softnesses are arranged; 4-more fluffy softness; 5-super fluffy softness.
Washability is with reference to the AATCC-135 standard;
Hydrophily and capillary effect method: with reference to GB/T21655.1-2008.
Easily detergency ability is carried out with reference to the FZ/T10012-1998 standard.
Antistatic property is carried out with reference to the FZ/T01042-1996 standard.
(2) test result: referring to table 2.
Table 2
More than the present invention has been done detailed description; its purpose is to allow the personage that is familiar with this art can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; the equivalence that all spiritual essence according to the present invention is done changes or modifies, and all should be encompassed in protection scope of the present invention.
Claims (7)
1. fluffy finishing agent of polyester fiber, it is characterized in that: in weight portion, the composition of raw materials of described finishing agent is: 120 ~ 160 parts of polyethylene glycol, 18 ~ 30 parts of ethylene glycol, 15 ~ 25 parts of polyether diols, 20 ~ 28 parts of dimethyl terephthalate (DMT)s, 10 ~ 30 parts of amino double-seal head agent organosilicons of end, 5 ~ 10 parts of 3-gamma-piperazinepropyl methyldimethoxysilanes and as 0.2 ~ 2 part of the acetic acid slaine of catalyst; Described polyester fiber is that number-average molecular weight that described raw material reaction generates is 8000 ~ 20000 polyester polyether silicone oil block copolymer with fluffy finishing agent.
2. the fluffy finishing agent of polyester fiber according to claim 1, it is characterized in that: described polyester fiber is that number-average molecular weight is 10000 ~ 15000 polyester polyether silicone oil block copolymer with fluffy finishing agent.
3. the fluffy finishing agent of polyester fiber according to claim 1, it is characterized in that: described polyester fiber with the preparation method of fluffy finishing agent is: drop into described raw material by proportioning in reactor, be warming up to 140 ℃ ~ 180 ℃, insulation reaction 120 ~ 180 minutes, continue to be warming up to 220 ℃ ~ 240 ℃ then, insulation reaction 50 ~ 70 minutes, make at last material vacuum-0.08 ~-240 ℃ ~ 300 ℃ reactions down of 0.1MPa and temperature, generate described polyester polyether silicone oil block copolymer, blowing after being cooled to 190 ~ 220 ℃ namely gets the fluffy finishing agent of described polyester fiber.
4. a polyester fiber as claimed in claim 1 or 2 is with the preparation method of fluffy finishing agent, and it is characterized in that: described method comprises the steps:
(1) takes by weighing each material component of aequum;
(2) in reactor, drop into described raw material by proportioning, be warming up to 140 ℃ ~ 180 ℃, insulation reaction 120 ~ 180 minutes, continue to be warming up to 220 ℃ ~ 240 ℃ then, insulation reaction 50 ~ 70 minutes, make at last material vacuum-0.08 ~-240 ℃ ~ 300 ℃ reactions down of 0.1MPa and temperature, generate described polyester polyether silicone oil block copolymer, blowing after being cooled to 190 ~ 220 ℃ namely gets the fluffy finishing agent of described polyester fiber.
5. fluffy finishing agent of polyester fiber, it is characterized in that: be that 8000 ~ 20000 polyester polyether silicone oil block copolymer 1wt% ~ 5wt% and surplus are that water is formed by number-average molecular weight, wherein, in weight portion, the composition of raw materials of described polyester polyether silicone oil block copolymer is: 120 ~ 160 parts of polyethylene glycol, 18 ~ 30 parts of ethylene glycol, 15 ~ 25 parts of polyether diols, 20 ~ 28 parts of dimethyl terephthalate (DMT)s, hold 10 ~ 30 parts of amino double-seal head agent organosilicons, 5 ~ 10 parts of 3-gamma-piperazinepropyl methyldimethoxysilanes and as 0.2 ~ 2 part of the acetic acid slaine of catalyst.
6. the fluffy finishing agent of polyester fiber according to claim 5, it is characterized in that: the number-average molecular weight of described polyester polyether silicone oil block copolymer is 10000 ~ 15000.
One kind as claim 5 or 6 described polyester fibers with the preparation method of fluffy finishing agent, it is characterized in that: described method comprises the steps:
(1) presses the composition of raw materials of polyester polyether silicone oil block copolymer, in reactor, drop into raw material, be warming up to 140 ℃ ~ 180 ℃, insulation reaction 120 ~ 180 minutes, continue to be warming up to 220 ℃ ~ 240 ℃ then, insulation reaction 50 ~ 70 minutes, make at last material vacuum-0.08 ~-240 ℃ ~ 300 ℃ reactions down of 0.1MPa and temperature, generate described polyester polyether silicone oil block copolymer, be cooled to 190 ~ 220 ℃ after blowing;
(2) polyester polyether silicone oil block copolymer and water are mixed in proportion, namely get the fluffy finishing agent of described polyester fiber.
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| CN103483371A (en) * | 2013-09-26 | 2014-01-01 | 上海硅普化学品有限公司 | Preparation and application of N-methyl piperazinyl silane coupling agent |
| CN103952911A (en) * | 2014-04-21 | 2014-07-30 | 张家港市德宝化工有限公司 | Dye-bath reduction clearing resistant multifunctional finishing agent for polyester fiber material and preparation method thereof |
| CN105040443A (en) * | 2015-07-02 | 2015-11-11 | 宜兴市华联化工有限公司 | Fluffing and softening finishing agent for acetate fibers |
| WO2016124743A1 (en) | 2015-02-06 | 2016-08-11 | Basf Se | Alkoxylated polyethyleneimine hydrophilically-modified fibers |
| CN103483371B (en) * | 2013-09-26 | 2016-11-30 | 上海硅普化学品有限公司 | The preparation of N methyl piperazine base silane coupling agent and purposes |
| 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 |
| CN107574666A (en) * | 2017-09-04 | 2018-01-12 | 上海维胜化工有限公司 | A kind of durable antistatic agent and its preparation method and application |
| CN107904951A (en) * | 2017-11-29 | 2018-04-13 | 无锡昊瑜节能环保设备有限公司 | A kind of preparation method of fluffy looped fabric |
| CN109280172A (en) * | 2018-09-25 | 2019-01-29 | 江苏文理新材料科技有限公司 | A kind of preparation method and purposes of modified silicon oil |
| CN109863269A (en) * | 2016-10-14 | 2019-06-07 | 花王株式会社 | Fibre finishing agent composition |
| CN112095230A (en) * | 2020-08-15 | 2020-12-18 | 福建冠泓工业有限公司 | Super-soft super-fluffy spun-bonded non-woven fabric and preparation method thereof |
| CN112695404A (en) * | 2020-12-24 | 2021-04-23 | 上海德福伦化纤有限公司 | Fine denier three-dimensional curled hollow silicon-added PTT fiber and preparation method thereof |
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| CN103483371B (en) * | 2013-09-26 | 2016-11-30 | 上海硅普化学品有限公司 | The preparation of N methyl piperazine base silane coupling agent and purposes |
| CN103483371A (en) * | 2013-09-26 | 2014-01-01 | 上海硅普化学品有限公司 | Preparation and application of N-methyl piperazinyl silane coupling agent |
| CN103952911A (en) * | 2014-04-21 | 2014-07-30 | 张家港市德宝化工有限公司 | Dye-bath reduction clearing resistant multifunctional finishing agent for polyester fiber material and preparation method thereof |
| WO2016124743A1 (en) | 2015-02-06 | 2016-08-11 | Basf Se | Alkoxylated polyethyleneimine hydrophilically-modified fibers |
| US10612188B2 (en) | 2015-02-06 | 2020-04-07 | Basf Se | Alkoxylated polyethyleneimine hydrophilically-modified fibers |
| CN105040443A (en) * | 2015-07-02 | 2015-11-11 | 宜兴市华联化工有限公司 | Fluffing and softening finishing agent for acetate fibers |
| CN109863269A (en) * | 2016-10-14 | 2019-06-07 | 花王株式会社 | Fibre finishing agent composition |
| CN109863269B (en) * | 2016-10-14 | 2021-11-19 | 花王株式会社 | Finishing agent composition for fiber product |
| 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 |
| CN107574666A (en) * | 2017-09-04 | 2018-01-12 | 上海维胜化工有限公司 | A kind of durable antistatic agent and its preparation method and application |
| CN107904951A (en) * | 2017-11-29 | 2018-04-13 | 无锡昊瑜节能环保设备有限公司 | A kind of preparation method of fluffy looped fabric |
| CN109280172B (en) * | 2018-09-25 | 2019-05-21 | 江苏文理新材料科技有限公司 | A kind of preparation method and purposes of modified silicon oil |
| CN109280172A (en) * | 2018-09-25 | 2019-01-29 | 江苏文理新材料科技有限公司 | A kind of preparation method and purposes of modified silicon oil |
| CN112095230A (en) * | 2020-08-15 | 2020-12-18 | 福建冠泓工业有限公司 | Super-soft super-fluffy spun-bonded non-woven fabric and preparation method thereof |
| CN112695404A (en) * | 2020-12-24 | 2021-04-23 | 上海德福伦化纤有限公司 | Fine denier three-dimensional curled hollow silicon-added PTT fiber and preparation method thereof |
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