WO2017088086A1 - Agent de traitement d'avivage aqueux pour cuir synthétique et son procédé de préparation - Google Patents

Agent de traitement d'avivage aqueux pour cuir synthétique et son procédé de préparation Download PDF

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Publication number
WO2017088086A1
WO2017088086A1 PCT/CN2015/000854 CN2015000854W WO2017088086A1 WO 2017088086 A1 WO2017088086 A1 WO 2017088086A1 CN 2015000854 W CN2015000854 W CN 2015000854W WO 2017088086 A1 WO2017088086 A1 WO 2017088086A1
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WO
WIPO (PCT)
Prior art keywords
weight
parts
synthetic leather
water
agent
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Application number
PCT/CN2015/000854
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English (en)
Chinese (zh)
Inventor
陈勇刚
Original Assignee
江苏宝泽高分子材料股份有限公司
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Publication of WO2017088086A1 publication Critical patent/WO2017088086A1/fr

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Classifications

    • 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
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
    • D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
    • 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
    • D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them

Definitions

  • the invention relates to the field of surface treatment agents for synthetic leather, in particular to a water-based mist-washing treatment agent for synthetic leather used in the post-production printing process of synthetic leather, and the invention relates to the water-based mist-washing treatment agent for the synthetic leather. Preparation method.
  • the synthetic leather surface treatment agent can be surface-coated according to the type of the product, which can improve the brightness, color and feel of the synthetic leather.
  • the synthetic leather surface treatment agent can be surface-coated according to the type of the product, which can improve the brightness, color and feel of the synthetic leather.
  • it is necessary not only to increase the touch of the synthetic leather, but also to ensure the brightness and color of the surface of the synthetic leather.
  • the existing surface treatment agents can not meet the increasing demands of consumers for the brightness and feel of synthetic leather. Therefore, there is an urgent need for a comprehensive effect of improving the touch of synthetic leather and improving the feel, brightness and gloss of synthetic leather. Treatment agent.
  • an object of the present invention is to provide an aqueous mist-washing treatment agent for synthetic leather.
  • the invention also provides a preparation method of the water-based mist-washing treatment agent for the synthetic leather.
  • the utility model relates to a water-based mist washing and brightening treatment agent for synthetic leather, which is used for the later stage process of synthetic leather, and comprises the following components: water-based resin, aqueous thickener, antifoaming agent, silica matting powder, leveling agent, propylene glycol Methyl ether, water.
  • the components are formulated as follows: 25-30 parts by weight of the aqueous resin, 10-15 parts by weight of the aqueous thickener, 1-2 parts by weight of the antifoaming agent, and 3-5 parts by weight of the silica matting powder. 2-4 parts by weight of a leveling agent, 8-12 parts by weight of propylene glycol methyl ether, and 43-45 parts by weight of water.
  • the components are formulated as follows: 26-29 parts by weight of the aqueous resin, 11-14 parts by weight of the aqueous thickener, 1-2 parts by weight of the antifoaming agent, and 3-5 parts by weight of the silica matting powder. 2-4 parts by weight of a leveling agent, 9-11 parts by weight of propylene glycol methyl ether, and 44-45 parts by weight of water.
  • the components are formulated as follows: 27 parts by weight of the aqueous resin, 12 parts by weight of the aqueous thickener, 2 parts by weight of the antifoaming agent, 4 parts by weight of the silica matting powder, and 3 parts by weight of the leveling agent. 10 parts by weight of propylene glycol methyl ether and 44 parts by weight of water.
  • the invention also provides a preparation method of a water-based mist-washing treatment agent for synthetic leather, comprising the following steps:
  • the components are formulated as follows: 25-30 parts by weight of the aqueous resin, 10-15 parts by weight of the aqueous thickener, 1-2 parts by weight of the antifoaming agent, 3-5 parts by weight of the silica matting powder, flow A leveling agent of 2-4 parts by weight, propylene glycol methyl ether 8-12 parts by weight, and water 43-45 parts by weight.
  • the present invention has the following beneficial technical effects as compared with the prior art:
  • the aqueous mist-washing treatment agent of the present invention is a novel polyurethane system in which water is used as a dispersion medium instead of an organic solvent. Since water-based polyurethane uses water as a dispersion medium, the process does not require an organic solvent, so the environment is not polluted to the operator. No health hazard, and waterborne polyurethane has low odor, is not easy to burn, and the process is safe and reliable. Waterborne polyurethane uses water as solvent, has no pollution, is safe and reliable, has excellent mechanical properties, good compatibility and easy modification.
  • the components of the aqueous mist-washing treatment agent of the present invention are coordinated and act together, and the handle has a unique hand feeling.
  • the leather made by the treatment agent has a natural luster after washing, a clear color, and a comprehensive effect.
  • the sprayed diluted solution has good storage stability and the pigment is not easy to settle;
  • the aqueous system of water-based polyurethane can be blended or copolymerized with other aqueous emulsions or copolymerized, which can reduce the cost or obtain a polyurethane emulsion with more diversified properties, thus bringing synthetic leather products with different styles and properties.
  • aqueous polyurethane emulsion with more diversified properties, thus bringing synthetic leather products with different styles and properties.
  • the finished product made by using the aqueous mist-washing treatment agent of the invention has full hand feeling, soft texture, comfort, non-combustible, non-toxic, non-pollution and the like.
  • the oxygen permeability, moisture permeability, low temperature resistance, dryness and wetness resistance, and aging resistance of the finished leather were compared with the synthetic leather after solvent-based polyurethane coating.
  • the water-based polyurethane replaces the traditional solvent-based polyurethane to complete the finishing of the synthetic leather.
  • the leather has better permeability, moisture permeability, low-temperature resistance, dry-wet resistance and the like. The whole process has no solvent emission and is environmentally friendly. ;
  • the water-based mist-washing treatment agent for synthetic leather of the invention is a novel material for the latter stage treatment, and can be used in the existing synthetic leather production line, the process is simple, the production equipment does not need to be changed, and the production cost is not increased.
  • the synthetic leather water-based mist-washing treatment agent is composed of the following components: 25 parts by weight of the aqueous resin, 10 parts by weight of the aqueous thickener, 1 part by weight of the antifoaming agent, 3 parts by weight of the silica matting powder, and leveling 2 parts by weight of the agent, 8 parts by weight of propylene glycol methyl ether, and 43 parts by weight of water.
  • the synthetic leather water-based mist-washing treatment agent is prepared by sequentially adding 25 parts by weight of an aqueous resin, 43 parts by weight of water, 1 part by weight of an antifoaming agent, and 3 parts by weight of two at room temperature and pressure.
  • the silica matting powder, 8 parts by weight of propylene glycol methyl ether, 2 parts by weight of a leveling agent and 10 parts by weight of an aqueous thickener are mixed and stirred for at least 30 minutes until the mixture is uniformly mixed, thereby obtaining the water mist of the synthetic leather. Wash the treatment agent.
  • the performance indexes of the obtained synthetic leather water-based mist-washing treatment agent are shown in Table 1.
  • the synthetic leather aqueous mist-washing treatment agent is composed of the following components: 27 parts by weight of the aqueous resin, 12 parts by weight of the aqueous thickener, 2 parts by weight of the antifoaming agent, 4 parts by weight of the silica matting powder, and leveling 3 parts by weight of the agent, 10 parts by weight of propylene glycol methyl ether, and 44 parts by weight of water.
  • the synthetic leather water-based mist-washing treatment agent is prepared by sequentially, under normal temperature and pressure, 27 parts by weight of an aqueous resin, 44 parts by weight of water, 2 parts by weight of an antifoaming agent, and 4 parts by weight of two.
  • the silica matting powder, 10 parts by weight of propylene glycol methyl ether, 3 parts by weight of a leveling agent and 12 parts by weight of an aqueous thickener are mixed and stirred for at least 30 minutes until the mixture is uniformly mixed, thereby obtaining an aqueous mist of the synthetic leather. Wash the treatment agent.
  • the performance indexes of the obtained synthetic leather water-based mist-washing treatment agent are shown in Table 1.
  • the synthetic leather aqueous mist-washing treatment agent is composed of the following components: 28 parts by weight of the aqueous resin, 12 parts by weight of the aqueous thickener, 1 part by weight of the antifoaming agent, 4 parts by weight of the silica matting powder, and leveling 3 parts by weight of the agent, 10 parts by weight of propylene glycol methyl ether, and 44 parts by weight of water.
  • the synthetic leather water-based mist-washing treatment agent is prepared by sequentially adding 28 parts by weight of an aqueous resin, 44 parts by weight of water, 1 part by weight of an antifoaming agent, and 4 parts by weight under normal temperature and normal pressure.
  • a silica matting powder 10 parts by weight of propylene glycol methyl ether, 3 parts by weight of a leveling agent and 12 parts by weight of an aqueous thickener, and stirred for at least 30 minutes until the mixture is uniformly mixed, thereby obtaining the synthetic leather.
  • Water-based mist wash treatment agent The performance indexes of the obtained synthetic leather water-based mist-washing treatment agent are shown in Table 1.
  • the synthetic leather water-based mist-washing treatment agent is composed of the following components: 29 parts by weight of the aqueous resin, 14 parts by weight of the aqueous thickener, 1.5 parts by weight of the antifoaming agent, 4 parts by weight of the silica matting powder, and leveling 3 parts by weight of the agent, 11 parts by weight of propylene glycol methyl ether, and 43 parts by weight of water.
  • the synthetic leather aqueous mist washing treatment agent is prepared by sequentially adding 29 parts by weight of an aqueous resin, 43 parts by weight of water, 1.5 parts by weight of an antifoaming agent, and 4 parts by weight of two at normal temperature and pressure.
  • the silica matting powder, 11 parts by weight of propylene glycol methyl ether, 3 parts by weight of a leveling agent and 14 parts by weight of an aqueous thickener are mixed and stirred for at least 30 minutes until the mixture is uniformly mixed, thereby obtaining the water mist of the synthetic leather. Wash the treatment agent.
  • the performance indexes of the obtained synthetic leather water-based mist-washing treatment agent are shown in Table 1.
  • Synthetic leather water-based mist-washing treatment agent consists of the following components: 30 parts by weight of aqueous resin, 15 parts by weight of aqueous thickener, 2 parts by weight of antifoaming agent, 5 parts by weight of silica matting powder, leveling 4 parts by weight of the agent, 12 parts by weight of propylene glycol methyl ether, and 45 parts by weight of water.
  • the synthetic leather water-based mist-washing treatment agent is prepared by sequentially adding 30 parts by weight of an aqueous resin, 45 parts by weight of water, 2 parts by weight of an antifoaming agent, and 5 parts by weight of two at normal temperature and pressure.
  • the silica matting powder, 12 parts by weight of propylene glycol methyl ether, 4 parts by weight of a leveling agent and 15 parts by weight of an aqueous thickener are mixed and stirred for at least 30 minutes until the mixture is uniformly mixed, thereby obtaining the water mist of the synthetic leather. Wash the treatment agent.
  • the performance indexes of the obtained synthetic leather water-based mist-washing treatment agent are shown in Table 1.

Abstract

La présente invention concerne un agent de traitement d'avivage aqueux pour cuir synthétique, utilisé pour les étapes de traitement finales de cuir synthétique et comprenant les éléments suivants : une résine aqueuse, un agent épaississant aqueux, un agent antimousse, une poudre de matité de silice, un agent d'étalement, l'éther de méthyle de propylène glycol, et de l'eau. La présente invention concerne également un procédé de préparation de l'agent de traitement d'avivage aqueux pour cuir synthétique. Les éléments de l'agent de traitement d'avivage aqueux pour cuir synthétique, selon la présente invention, se coordonnent mutuellement et interagissent conjointement ; après le traitement, la texture est unique, et le cuir produit par ledit agent de traitement est naturellement brillant après lavage et a une couleur claire et de bons effets globaux ; la solution de pulvérisation diluée distribuée a une bonne stabilité de stockage et ses pigments ne se déposent pas facilement. L'agent de traitement d'avivage aqueux pour cuir synthétique selon la présente invention est un nouveau matériau pour le traitement d'étape finale, et peut être utilisé dans des chaînes de production de cuir synthétique existantes ; le processus est simple, ne nécessite pas de modifications d'équipement de production, et n'augmentera pas les coûts de production.
PCT/CN2015/000854 2015-11-27 2015-12-04 Agent de traitement d'avivage aqueux pour cuir synthétique et son procédé de préparation WO2017088086A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510845019.0 2015-11-27
CN201510845019.0A CN105316946A (zh) 2015-11-27 2015-11-27 一种合成革用水性雾洗亮处理剂及其制备方法

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WO2017088086A1 true WO2017088086A1 (fr) 2017-06-01

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CN106521960A (zh) * 2016-10-28 2017-03-22 江苏宝泽高分子材料股份有限公司 一种合成革用水性亮烫亮处理剂及其制备方法
CN107326668A (zh) * 2017-08-18 2017-11-07 江苏宝泽高分子材料股份有限公司 一种无色迁水性肤感艳黑雾烫亮处理剂及其制备方法
CN107460730A (zh) * 2017-08-18 2017-12-12 江苏宝泽高分子材料股份有限公司 一种无色迁水性炭黑处理剂及其制备方法

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CN104746345A (zh) * 2015-02-05 2015-07-01 福鼎市金港高分子材料有限公司 一种新型环保水性变色擦焦处理剂

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CN102493198A (zh) * 2011-12-01 2012-06-13 浙江深蓝轻纺科技有限公司 一种合成革用光亮型水性聚氨酯表面涂饰剂及其制备方法
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CN103966854A (zh) * 2014-05-08 2014-08-06 合肥市科天化工有限公司 金属质感雾洗亮水性处理剂及其制备方法
CN104746345A (zh) * 2015-02-05 2015-07-01 福鼎市金港高分子材料有限公司 一种新型环保水性变色擦焦处理剂

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