Flame-retarded resin finishing agent for water-based coating and preparation method of flame-retarded resin finishing agent

A technology of flame-retardant resin and water-based coating, applied in the direction of flame-retardant fiber, fiber treatment, fiber type, etc., can solve the problems of high process stability requirements, lengthy process, and insufficient effect stability in production plants, etc., and achieve reduction Emission of VOC, reduction of multiple processes, and improvement of stability

Inactive Publication Date: 2018-09-28
苏州维明化学工业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The process is relatively lengthy, and the effect stability is not good enough. In actual industrial applications, the process stability of the production plant is highly required.

Method used

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  • Flame-retarded resin finishing agent for water-based coating and preparation method of flame-retarded resin finishing agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A flame-retardant resin finishing agent for water-based coatings. The parts by weight of the raw materials are: 40 parts of polyester polyurethane, 5 parts of modified ammonium polyphosphate, 10 parts of cyclic phosphate, alkali-swellable 2 parts of thickening agent, 1 part of nano-sized titanium dioxide rutile type, 1.5 parts of cellulose ether, 4 parts of blocked isocyanate bridging agent and 36.5 parts of water.

[0022] According to the proportion, add water and cellulose ether into the reaction kettle, put in nano-sized titanium dioxide rutile, stir at high speed, stir evenly, put in modified ammonium polyphosphate and cyclic phosphate and continue stirring, then put in polyester polyurethane, stir evenly Finally, adjust the pH value of the system to 6-8, add an alkali-swellable thickener to adjust the viscosity, and finally put in a blocked isocyanate bridging agent and stir evenly.

[0023] A method for using a flame-retardant resin finishing agent for water-base...

Embodiment 2

[0025] A flame-retardant resin finishing agent for water-based coatings. The parts by weight of the raw materials are: 50 parts of polyether polyurethane, 5 parts of modified ammonium polyphosphate, 5 parts of cyclic phosphate, alkali-swellable 2 parts of thickening agent, 1 part of nano-sized titanium dioxide rutile type, 1.5 parts of lignin sulfonate, 4 parts of blocked aziridine bridging agent and 30 parts of water.

[0026] According to the proportion, add water and lignin sulfonate into the reaction kettle, put in nano-sized titanium dioxide rutile, stir at high speed, stir evenly, put in modified ammonium polyphosphate and cyclic phosphate and keep stirring, then put in polyether polyurethane, stir After uniformity, adjust the pH value of the system, add an alkali swelling thickener to adjust the viscosity, and finally put in a closed aziridine bridging agent and stir evenly.

[0027] A method for using a flame-retardant resin finishing agent for water-based coatings. Af...

Embodiment 3

[0029] A flame-retardant resin finishing agent for water-based coatings, the parts by weight of each raw material are: 15 parts of polyester polyurethane, 15 parts of polyether polyurethane, 10 parts of cyclic phosphate, and 10 parts of pentaerythritol phosphate emulsion , 2 parts of polyurethane associative thickener, 1 part of nano titanium dioxide rutile type, 1.5 parts of cellulose ether, 3 parts of blocked isocyanate bridging agent and 50 parts of water.

[0030] According to the proportion, add water and cellulose ether into the reaction kettle, put in nano-sized titanium dioxide rutile type, stir at high speed, stir evenly, put in cyclic phosphate and pentaerythritol phosphate emulsion and keep stirring, then put in polyester polyurethane and polyether For polyurethane, adjust the pH value of the system after stirring evenly, add polyurethane associative thickener to adjust the viscosity, and finally put in blocked isocyanate bridging agent and stir evenly.

[0031] A m...

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Abstract

The invention discloses a flame-retarded resin finishing agent for a water-based coating and a preparation method of the flame-retarded resin finishing agent. The finishing agent comprises water-basedresin, water-based fire retardant, a water-based resin thickening agent, water-based filler, a water-based dispersing agent, a water-based bridging agent and water. The water is adopted as a solventof the whole product system, no organic solvent is used, emissions of VOC are reduced, and meanwhile solvent collecting and recycling do not need to be carried out in the processing process. Meanwhile, the phosphorus-nitrogen type environment-friendly retardant is used, no halogen is contained, and the finishing agent accords with the environmental protection direction.

Description

technical field [0001] The invention relates to a flame-retardant resin finishing agent for water-based coatings and a preparation method thereof, belonging to the technical field of water-based coatings. Background technique [0002] In the automotive interior industry, flame retardant requirements have always been the focus of products. For textiles used in automotive interior parts, the main material type is polyester fabrics, but the oxygen index (LOI) of polyester fabrics is 23.5%, which belongs to flammable fabrics , Polyester fabrics will be more flammable after dyeing or functional processing. At the same time, the wear resistance and dimensional stability of polyester fabrics also need to be enhanced, so it is necessary to use products that are flame retardant, wear-resistant and increase dimensional stability. At present, the processing technology of automotive interior fabrics is to enhance flame retardancy, wear resistance and dimensional stability through differ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/572D06M15/568D06M15/09D06M13/292D06M11/72D06M11/46D06M101/32
CPCD06M11/46D06M11/72D06M13/292D06M15/09D06M15/568D06M15/572D06M2101/32D06M2200/30
Inventor 盛连波贺雯
Owner 苏州维明化学工业有限公司
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