CN105200796B - A kind of environmental protection height soil release performance automobile specified leather - Google Patents
A kind of environmental protection height soil release performance automobile specified leather Download PDFInfo
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- CN105200796B CN105200796B CN201510766452.5A CN201510766452A CN105200796B CN 105200796 B CN105200796 B CN 105200796B CN 201510766452 A CN201510766452 A CN 201510766452A CN 105200796 B CN105200796 B CN 105200796B
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Abstract
The present invention relates to a kind of environmental protection height soil release performance automobile specified leather, the finishing agent comprising leather substrate and be coated in described leather substrate, does is described finishing agent made up of the raw material of following weight part: isophorone diisocyanate 10-30 part, polyester polyol ODX-218? 10-30 part, catalyzer 0.03-0.05 part, one-tenth salt hydrophilizing agent 3-5 part, chainextender 4-6 part, stain remover 1-5 part and water 80-120 part. Environmental protection height soil release performance automobile specified leather of the present invention uses Aqueous Polyurethane Leather Finishing Agent, it take water as medium, during use nontoxic, pollution-free, do not burn, inexpensive, and still there is the performances such as high gloss, high-wearing feature, snappiness, high-adhesion, water-fast, weather-proof, chemical-resistant resistance in performance, it is a kind of very promising " green material ".
Description
Technical field
The present invention relates to field of leather, specifically, the present invention relates to a kind of environmental protection height soil release performance automobile specified leather.
Background technology
In recent years, the fast development of automobile industry has driven the development of one batch of relevant industries. Leather is usually used in seat cushions and interior finish. But, leather is easily contaminated to be made dirty, has both affected its aesthetic, has affected again its result of use. Improve specification and the class of automobile leather, it is necessary to solve the decontamination problem of leather very well.
Summary of the invention
It is an object of the invention to provide a kind of environmental protection height soil release performance automobile specified leather.
In order to realize the object of the present invention, the present invention provides a kind of environmental protection height soil release performance automobile specified leather, the finishing agent comprising leather substrate and be coated in described leather substrate, described finishing agent is made up of the raw material of following weight part: isophorone diisocyanate 10-30 part, polyester polyol ODX-21810-30 part, catalyzer 0.03-0.05 part, one-tenth salt hydrophilizing agent 3-5 part, chainextender 4-6 part, stain remover 1-5 part and water 80-120 part.
Preferably, described finishing agent is made up of the raw material of following weight part: isophorone diisocyanate 20 parts, polyester polyol ODX-21820 part, catalyzer 0.03 part, one-tenth salt hydrophilizing agent 5 parts, chainextender 5 parts, stain remover 3 parts and 100 parts, water.
More electedly, described catalyzer is dibutyl tin laurate.
More electedly, described one-tenth salt hydrophilizing agent is 2,2-dimethylol propionic acid.
More electedly, described chainextender is glycol ether.
More electedly, described stain remover is 1-cyclopropyl-4-[(4-methyl isophthalic acid-piperazinyl) methyl]-2-[(4-isopropyl phenyl) thiomethyl]-5-hydroxyl-6-bromo-1H-Indole-3-Carboxylic Acid's second ester dihydrochloride.
The present invention also provides the purposes of 1-cyclopropyl-4-[(4-methyl isophthalic acid-piperazinyl) methyl]-2-[(4-isopropyl phenyl) thiomethyl]-5-hydroxyl-6-bromo-1H-Indole-3-Carboxylic Acid's second ester dihydrochloride in the stain remover for environmental protection height soil release performance automobile specified leather.
Environmental protection height soil release performance automobile specified leather of the present invention uses Aqueous Polyurethane Leather Finishing Agent, it take water as medium, during use nontoxic, pollution-free, do not burn, inexpensive, and still there is the performances such as high gloss, high-wearing feature, snappiness, high-adhesion, water-fast, weather-proof, chemical-resistant resistance in performance, it is a kind of very promising " green material ".
Embodiment
Below by way of the description of embodiment, the invention will be further described, but this is not limitation of the present invention, those skilled in the art are according to the basic thought of the present invention, various modifications may be made or improves, as long as but do not depart from the basic thought of the present invention, all within the scope of the present invention.
Some raw materials used in the present invention are as follows:
Organosilicon research centre, dibutyl tin laurate analytical pure the Ministry of Chemical Industry Chengdu
2,2-dimethylol propionic acid (DMPA) chemical pure Guang Zhouhui adopts fine chemicals company
Polyester polyol ODX-218 industrial goods Yantai Wan Hua synthetic leather factory
HuelsAG company of isophorone diisocyanate (IPDI) chemical pure Germany
Glycol ether (DEG) analytical pure Tianjin chemical reagent one factory
The preparation of embodiment 1 environmental protection height soil release performance automobile specified leather
Take isophorone diisocyanate 20 kilograms, polyester polyol ODX-21820 kilogram, dibutyl tin laurate 0.03 kilogram, 2, 2-dimethylol propionic acid 5 kilograms, glycol ether 5 kilograms, 1-cyclopropyl-4-[(4-methyl isophthalic acid-piperazinyl) methyl]-2-[(4-isopropyl phenyl) thiomethyl]-5-hydroxyl-6-bromo-1H-Indole-3-Carboxylic Acid's second ester dihydrochloride 3 kilograms and water double centner, nitrogen tube is being housed, prolong, disposable in the four-hole bottle of whipping appts and constant pressure funnel add dibutyl tin laurate, 2, 2-dimethylol propionic acid, glycol ether, polyester polyol ODX-218, 1-cyclopropyl-4-[(4-methyl isophthalic acid-piperazinyl) methyl]-2-[(4-isopropyl phenyl) thiomethyl]-5-hydroxyl-6-bromo-1H-Indole-3-Carboxylic Acid's second ester dihydrochloride, isophorone diisocyanate is taken in constant pressure funnel. the logical nitrogen 10min when 30 DEG C, then slowly dripped in 15 minutes under the rotating speed of 100rpm stirs and adds isophorone diisocyanate, be then warming up to 80 DEG C in 10 minutes and start clock reaction, react and obtain finishing agent in 2 hours. get 20cm �� 20cm smooth white leather (moulding the scientific and technological limited-liability company of industry purchased from Yangzhou city moral fortune), after clear water and distilled water wash drying, drying with dehydrated alcohol wiping, on leather, seasoning 3 days after the finishing agent of evenly coating 300 grams, to obtain final product again.
The preparation of embodiment 2 environmental protection height soil release performance automobile specified leather
Preparing environmental protection height soil release performance automobile specified leather according to the mode identical with embodiment 1, difference is not use 1-cyclopropyl-4-[(4-methyl isophthalic acid-piperazinyl) methyl]-2-[(4-isopropyl phenyl) thiomethyl]-5-hydroxyl-6-bromo-1H-Indole-3-Carboxylic Acid's second ester dihydrochloride.
Experimental example
Pollute the preparation of leather
According to GB/T3174-2008 (GB/T3174-2008 Appendix B (JB-01). the preparation of carbon black greasy dirt cloth) method prepare the dirty liquid of carbon black. Front glass stick is used to stir 2 minutes.
Get in 20 pieces of embodiments 1 the environmental protection height soil release performance automobile specified leather of preparation in the environmental protection height soil release performance automobile specified leather and 20 pieces of embodiments 2 prepared, then appropriate spot is drawn with the plastic suction pipe of 3 milliliters, on the leather of embodiment 1 and embodiment 2, drip 5 respectively, then under physical environment, place 20h and fully dry.
Make the leather of 20 technician's wiping embodiments 1 and embodiment 2, every technician uses the environmental protection height soil release performance automobile specified leather of preparation in the environmental protection height soil release performance automobile specified leather and 1 piece of embodiment 2 prepared in identical dynamics wiping 1 piece of embodiment 1, and the wiping time is 2 minutes. Then visual inspection stain. Found that, in 20 pieces of embodiments 1 the environmental protection height soil release performance equal naked eyes of automobile specified leather of preparation cannot visible black color stain, and the black stain that do not wipe out as seen of the environmental protection height soil release performance equal naked eyes of automobile specified leather of preparation in 20 pieces of embodiments 2.
From the above results, after adding stain remover, clean effect is obviously strengthened.
Claims (1)
1. an environmental protection height soil release performance automobile specified leather, the finishing agent comprising leather substrate and be coated in described leather substrate, it is characterized in that, described finishing agent is made up of the raw material of following weight part: isophorone diisocyanate 20 parts, polyester polyol ODX-21820 part, catalyzer 0.03 part, one-tenth salt hydrophilizing agent 5 parts, chainextender 5 parts, stain remover 3 parts and 100 parts, water;
Described catalyzer is dibutyl tin laurate;
Described one-tenth salt hydrophilizing agent is 2,2-dimethylol propionic acid;
Described chainextender is glycol ether;
Described stain remover is 1-cyclopropyl-4-[(4-methyl isophthalic acid-piperazinyl) methyl]-2-[(4-isopropyl phenyl) thiomethyl]-5-hydroxyl-6-bromo-1H-Indole-3-Carboxylic Acid's second ester dihydrochloride.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510766452.5A CN105200796B (en) | 2015-11-11 | 2015-11-11 | A kind of environmental protection height soil release performance automobile specified leather |
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| CN201510766452.5A CN105200796B (en) | 2015-11-11 | 2015-11-11 | A kind of environmental protection height soil release performance automobile specified leather |
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| CN105200796B true CN105200796B (en) | 2016-06-01 |
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| CN106244743A (en) * | 2016-07-14 | 2016-12-21 | 丁艳君 | Belt |
| CN107163545A (en) * | 2017-07-18 | 2017-09-15 | 合肥峰腾节能科技有限公司 | A kind of environment-friendly type dermatine |
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| JP4382875B2 (en) * | 2007-06-20 | 2009-12-16 | 南姜エフニカ株式会社 | Aqueous liquid for flame retardant treatment |
| US8486522B2 (en) * | 2008-02-27 | 2013-07-16 | Basf Se | Multi-layer composite materials comprising a foam layer, corresponding method of production and use thereof |
| DE102008000419A1 (en) * | 2008-02-27 | 2009-09-03 | Basf Se | Multilayer composites comprising a fabric, process for their preparation and their use |
| US20110097536A1 (en) * | 2008-06-09 | 2011-04-28 | Basf Se | Multilayer composite materials which comprise a plastics foil permeable to water vapour, method for production of the same and use of the same |
| WO2010007042A1 (en) * | 2008-07-17 | 2010-01-21 | Basf Se | Method for continuously producing multi-layered composite bodies |
| CN103237640A (en) * | 2010-12-03 | 2013-08-07 | 巴斯夫欧洲公司 | Method for producing multi-layer composite bodies |
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