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Leather brightening agent and leather brightening wet wiper

A technology of brightener and leather, applied in the direction of small raw hide/big raw hide/leather/fur treatment, leather surface treatment, small raw hide/big raw hide/leather skin/fur chemical treatment, etc., which can solve the problem of affecting leather air permeability and dark surface , leather air permeability reduction and other issues

Active Publication Date: 2014-11-05
HUANGBAO TECH SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The leather brighteners widely used at present mainly include: 1. The general oil emulsification technology can replenish leather oil, but the surface lightness is poor and not durable. After the oil penetrates into the leather, the surface becomes dull and dull
2. Aliphatic polyurethanes are polymerized by introducing a cross-linking agent. Although the leather surface is bright, it lacks oil and cannot nourish the leather. It only forms a film on the leather surface, and this film affects the air permeability of the leather instead, making the leather Reduced original air permeability
The above various leather brightening technologies have advantages and disadvantages in practical application, and cannot achieve a perfect combination

Method used

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  • Leather brightening agent and leather brightening wet wiper
  • Leather brightening agent and leather brightening wet wiper
  • Leather brightening agent and leather brightening wet wiper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0128] A novel leather wet tissue brightener, the parts by weight of each component of the wet tissue brightener are as follows:

[0129] Aliphatic polyurethane 3.0 parts by weight

[0130] Silicone modified acrylate 7.0 parts by weight

[0131] Cetearyl ether-2 0.6 parts by weight

[0132] Cetearyl ether-21 0.8 parts by weight

[0133] Glyceryl monostearate 0.9 parts by weight

[0134] Carnauba wax 3.0 parts by weight

[0135] Shea butter 7.0 parts by weight

[0136] Dodecanol 2.0 parts by weight

[0137] 4.0 parts by weight of isopropanol

[0138] 69.5 parts by weight of water

[0139] 1.0 parts by weight of methyl methacrylate

[0140]Photoinitiator 1.0 parts by weight

[0141] Other accessories 0.2 parts by weight

[0142] The components of the composition are mixed, stirred evenly, and emulsified, and the photoinitiator, crosslinking agent and other auxiliary materials are added in sequence, and stirred evenly. Finally, it is a leather wet wipe brighten...

Embodiment 2

[0144] A novel leather wet tissue brightener, the parts by weight of each component of the wet tissue brightener are as follows:

[0145] 20.0 parts by weight of polyacrylamide

[0146] Cetearyl ether-21 2.0 parts by weight

[0147] Glyceryl monostearate 1.5 parts by weight

[0148] Beeswax 1.0 parts by weight

[0149] Dimethicone (50cst) 3.0 parts by weight

[0150] Dodecanol 0.8 parts by weight

[0151] Ethylene glycol ether 8.0 parts by weight

[0152] 57.5 parts by weight of water

[0153] Dipropylene phthalate 5.0 parts by weight

[0154] Photoinitiator 1.0 parts by weight

[0155] Other accessories 0.2 parts by weight

[0156] The components of the composition are mixed, stirred evenly, and emulsified, and the photoinitiator is added, and stirred evenly. It is the brightener for leather wipes. After the brightener and non-woven fabric are made into leather wipes in a certain proportion, gently wipe the leather, and the oil will quickly penetrate into the leather...

Embodiment 3

[0158] A novel leather wet tissue brightener, the parts by weight of each component of the wet tissue brightener are as follows:

[0159] Aliphatic urethane acrylate 18.0 parts by weight

[0160] Cetearyl ether-2 3.0 parts by weight

[0161] 1.5 parts by weight of lauryl phosphate

[0162] Glyceryl monostearate 0.5 parts by weight

[0163] Lanolin 8.0 parts by weight

[0164] 2.8 parts by weight of dodecanoic acid

[0165] Dodecanol 0.6 parts by weight

[0166] Ethanol 8.0 parts by weight

[0167] Ethyl acetate 2.0 parts by weight

[0168] Water 52.1 parts by weight

[0169] 3.0 parts by weight of isocyanate

[0170] Photoinitiator 0.2 parts by weight

[0171] Other accessories 0.3 parts by weight

[0172] The components of the composition are mixed, stirred evenly, and emulsified, and the photoinitiator is added, and stirred evenly. It is the brightener for leather wipes. After the brightener and non-woven fabric are made into leather wipes in a certain proportion,...

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PUM

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Abstract

The invention discloses a leather brightening agent. The leather brightening agent comprises the following components in part by weight: 10. 0-30.0 parts of base material, 1.0-5.0parts of emulsifier, 0.5-10 parts of grease, 0.2 to 3.5 parts of auxiliary agent, 52.7-73.5 parts of solvent, 0.1-8.0 parts of crosslinking agent, 0.2-6.0 parts of initiator and 0.2-0.8 parts of other auxiliary materials. The invention also discloses a leather brightening wet wiper with the leather brightening agent. The leather brightening wet wiper comprises a light-tight wiper packaging bag and non-woven fabric which is soaked with an effective dose of the leather brightening agent. The leather brightening agent is better in comprehensive performance, more durable, more resistant to wiping and brighter, can supplement grease to a deep layer of leather to delay aging of the leather, and is bright like a film but has good permeability; and the leather brightening wet wiper is stable and reliable during the storage and carrying, is portable and convenient to use, and can brighten the leather as soon as wiping.

Description

technical field [0001] The invention relates to a fur care agent, in particular to a leather brightener. Background technique [0002] Currently widely used leather brighteners mainly include: 1. The general oil emulsification technology can replenish leather oil, but the surface brightness is poor and not durable. After the oil penetrates into the leather, the surface becomes dull and dull. 2. Aliphatic polyurethanes are polymerized by introducing a cross-linking agent. Although the leather surface is bright, it lacks oil and cannot nourish the leather. It only forms a film on the leather surface, and this film affects the air permeability of the leather instead, making the leather The original air permeability is reduced. The above various leather brightening techniques have advantages and disadvantages in practical application, and cannot achieve a perfect combination. Contents of the invention [0003] The technical problem to be solved by the present invention is to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09G1/16C14C11/00
Inventor 张晓玲
Owner HUANGBAO TECH SHANGHAI