CN103641990A - Resilience flame-retardant sponge and production method thereof - Google Patents

Resilience flame-retardant sponge and production method thereof Download PDF

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Publication number
CN103641990A
CN103641990A CN201310566721.4A CN201310566721A CN103641990A CN 103641990 A CN103641990 A CN 103641990A CN 201310566721 A CN201310566721 A CN 201310566721A CN 103641990 A CN103641990 A CN 103641990A
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parts
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sponge
water
weight
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CN103641990B (en
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敬元祥
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Huizhou Ore Industrial Co., Ltd.
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ANHUI JINMA SPONGE Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/104—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
    • C08J9/105—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/346—Clay
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/02—Ingredients treated with inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/08—Ingredients agglomerated by treatment with a binding agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2101/00—Manufacture of cellular products
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/02—CO2-releasing, e.g. NaHCO3 and citric acid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/18—Binary blends of expanding agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/08—Polyurethanes from polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a resilience flame-retardant sponge and a production method, the resilience flame retardant sponge comprises the following raw materials: 80-90 parts of methoxy polyethylene glycol, 40-50 parts of 4,4'-diphenyl methane diisocyanate, 15-20 parts of calcined kaolin, 1.3-1.8 parts of zinc oxide, 4-5 parts of styrene-acrylic emulsion, 0.3-0.4 parts of dibutyltin dilaurate, 6.0-7.0 parts of p-toluenesulfonhydrazide, 3.0-5.0 parts of modified nano silica sol and 6.5-7.5 parts of water. According to the invention, methoxy polyethylene glycol and 4,4'-diphenyl methane diisocyanate are taken as main materials, and have characteristics of softness, elasticity, water absorbtion resistance and water resistance. Calcined kaolin has good flame retardant effect, and is used for modifying methoxy polyethylene glycol, so that the product performance is increased, and the flame retardant performance of the sponge can be enhanced.

Description

A kind of resilience flame-retardant sponge and preparation method thereof
Technical field
The present invention relates to the preparation method of a kind of sponge, be specifically related to a kind of resilience flame-retardant sponge and preparation method thereof.
Background technology
Sponge product is universal gradually in people's life, wherein there are the household objects such as seat that sponge makes, sofa, mattress, polyether glycol is the main raw material of producing polyurethane sponge, existing polyurethane sponge is produced the general polyether glycol adopting and is conventionally adopted petroleum-type polyether glycol, yet the stabilized polyurethane that petroleum-type polyether glycol is made is high, under state of nature, be difficult to decompose; Make it not have degradability, be unfavorable for environment protection and Sustainable development, along with the expansion of the Application Areas of sponge product, a large amount of sponge of market demand is supplied with, and because existing sponge exists a lot of performance deficiencies, uses sponge just to have potential safety hazard.
Summary of the invention
The object of the present invention is to provide a kind of resilience flame-retardant sponge and preparation method thereof.
The present invention adopts following technical scheme to achieve these goals:
A kind of resilience flame-retardant sponge, the weight part that it is characterized in that its constitutive material is: poly glycol monomethyl ether 80-90,4,4`-diphenylmethanediisocyanate 40-50, calcined kaolin 15-20, zinc oxide 1.3-1.8, benzene emulsion 4-5, dibutyl tin laurate 0.3-0.4, p-toluene sulfonyl hydrazide 6.0-7.0, modified Nano silicon sol 3.0-5.0 and water 6.5-7.5;
The preparation method of described modified Nano silicon sol is: 15-20 weight parts water is added to reaction vessel, be heated to 70-80 ℃; Getting 2-3 weight account polyethylene alcohol is added to the water, stirring and dissolving, then add 0.1-0.15 weight part nano silicon nitride aluminium powder, 1.2-1.3 weight part morpholine, 1-1.2 weight part Nano silica sol, 1-2 parts by weight of acrylic acid, stir, be cooled to 20-30 ℃, the Sodium Persulfate that adds 0.2-0.3 weight part, stirs, reaction 30-45 minute, then, add again 1-2 weight part silane resin acceptor kh-550,0.1-0.2 weight part Flos Rosae Rugosae quintessence oil, continue stirring reaction 45-60 minute, obtain.
The preparation method of described resilience flame-retardant sponge, it is characterized in that first by the poly glycol monomethyl ether of above-mentioned formula ratio, 4,4`-diphenylmethanediisocyanate, benzene emulsion, modified Nano silicon sol drop in mixing tank and mix, stir, and be heated to 35-45 ℃, other remaining component that again will above-mentioned formula ratio drops in mixing tank mixes, and high-speed stirring 30-50 pours mould into and foams and solidify after second after, obtains anticorrosion sponge.
Modified Nano silicon sol of the present invention can make Flos Rosae Rugosae quintessence oil fragrance keep lastingly, meanwhile, increases intensity and the molecular adhesion power of sponge.
Beneficial effect of the present invention:
The present invention is with poly glycol monomethyl ether and 4,4`-diphenylmethanediisocyanate is major ingredient, the feature with good flexibility, elasticity, water-absorbent, water tolerance, calcined kaolin has good flame retardant effect, adopt calcined kaolin to poly glycol monomethyl ether modification, improve the performance of product, strengthened the flame retardant properties of sponge.
Embodiment
Embodiment 1: flame-retardant sponge, the weight part of its constitutive material (kg) is: poly glycol monomethyl ether 80,4,4`-diphenylmethanediisocyanate 50, calcined kaolin 15, zinc oxide 1.3, benzene emulsion 5, dibutyl tin laurate 0.3, p-toluene sulfonyl hydrazide 7.0, modified Nano silicon sol 3.0 and water 7.5;
The preparation method of described modified Nano silicon sol is: 15 weight parts waters are added to reaction vessel, be heated to 70-80 ℃; Getting 2 weight account polyethylene alcohol is added to the water, stirring and dissolving, then add 0.1 weight part nano silicon nitride aluminium powder, 1.2 weight part morpholines, 1 weight part Nano silica sol, 1 parts by weight of acrylic acid, stir, be cooled to 20-30 ℃, the Sodium Persulfate that adds 0.3 weight part, stirs, reaction 30-45 minute, then, add again 1 weight part silane resin acceptor kh-550,0.2 weight part Flos Rosae Rugosae quintessence oil, continue stirring reaction 45-60 minute, obtain.
The preparation method of resilience flame-retardant sponge, it is characterized in that first by the poly glycol monomethyl ether of above-mentioned formula ratio, 4,4`-diphenylmethanediisocyanate, benzene emulsion, modified Nano silicon sol drop in mixing tank and mix, stir, and be heated to 35-45 ℃, other remaining component that again will above-mentioned formula ratio drops in mixing tank mixes, and high-speed stirring 30-50 pours mould into and foams and solidify after second after, obtains anticorrosion sponge.
The sponge performance data making by above-described embodiment 1 is as follows:
Hardness 48Kpa, resilience 41%.

Claims (2)

1. a resilience flame-retardant sponge, the weight part that it is characterized in that its constitutive material is: poly glycol monomethyl ether 80-90,4,4`-diphenylmethanediisocyanate 40-50, calcined kaolin 15-20, zinc oxide 1.3-1.8, benzene emulsion 4-5, dibutyl tin laurate 0.3-0.4, p-toluene sulfonyl hydrazide 6.0-7.0, modified Nano silicon sol 3.0-5.0 and water 6.5-7.5;
The preparation method of described modified Nano silicon sol is: 15-20 weight parts water is added to reaction vessel, be heated to 70-80 ℃; Getting 2-3 weight account polyethylene alcohol is added to the water, stirring and dissolving, then add 0.1-0.15 weight part nano silicon nitride aluminium powder, 1.2-1.3 weight part morpholine, 1-1.2 weight part Nano silica sol, 1-2 parts by weight of acrylic acid, stir, be cooled to 20-30 ℃, the Sodium Persulfate that adds 0.2-0.3 weight part, stirs, reaction 30-45 minute, then, add again 1-2 weight part silane resin acceptor kh-550,0.1-0.2 weight part Flos Rosae Rugosae quintessence oil, continue stirring reaction 45-60 minute, obtain.
2. the preparation method of a resilience flame-retardant sponge as claimed in claim 1, it is characterized in that first by the poly glycol monomethyl ether of above-mentioned formula ratio, 4,4`-diphenylmethanediisocyanate, benzene emulsion, modified Nano silicon sol drop in mixing tank and mix, stir, and be heated to 35-45 ℃, other remaining component that again will above-mentioned formula ratio drops in mixing tank mixes, and high-speed stirring 30-50 pours mould into and foams and solidify after second after, obtains anticorrosion sponge.
CN201310566721.4A 2013-11-13 2013-11-13 A kind of resilience flame-retardant sponge and preparation method thereof Active CN103641990B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106280404A (en) * 2016-08-15 2017-01-04 吴冰滢 A kind of its anti-noise flame retardant polyurethane foam material and preparation method thereof
CN106398184A (en) * 2016-08-31 2017-02-15 湖北孺子牛鞋业集团有限公司 Polyester polyurethane sponge with health-care function
CN106751723A (en) * 2016-12-14 2017-05-31 上海电力学院 A kind of insulation material for solar thermal collection system and preparation method thereof
CN114539764A (en) * 2021-04-19 2022-05-27 东莞市英捷工程塑料有限公司 Low-hardness flame-retardant high polymer material and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1150164A (en) * 1995-11-10 1997-05-21 张文地 Soft polyurethane foamed plastic containing filler and producing method thereof
CN101298490A (en) * 2008-06-13 2008-11-05 陈春潮 Memory foam and production method thereof
CN102875768A (en) * 2011-07-15 2013-01-16 上海高裕海绵制品有限公司 High-density elastic flexible polyurethane foam production process

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1150164A (en) * 1995-11-10 1997-05-21 张文地 Soft polyurethane foamed plastic containing filler and producing method thereof
CN101298490A (en) * 2008-06-13 2008-11-05 陈春潮 Memory foam and production method thereof
CN102875768A (en) * 2011-07-15 2013-01-16 上海高裕海绵制品有限公司 High-density elastic flexible polyurethane foam production process

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106280404A (en) * 2016-08-15 2017-01-04 吴冰滢 A kind of its anti-noise flame retardant polyurethane foam material and preparation method thereof
CN106398184A (en) * 2016-08-31 2017-02-15 湖北孺子牛鞋业集团有限公司 Polyester polyurethane sponge with health-care function
CN106751723A (en) * 2016-12-14 2017-05-31 上海电力学院 A kind of insulation material for solar thermal collection system and preparation method thereof
CN114539764A (en) * 2021-04-19 2022-05-27 东莞市英捷工程塑料有限公司 Low-hardness flame-retardant high polymer material and preparation method thereof
CN114539764B (en) * 2021-04-19 2024-04-02 东莞市英捷工程塑料有限公司 Flame-retardant high polymer material with low hardness and preparation method thereof

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