CN103805074B - Nano palygorskite-modified flame-retardant adhesive - Google Patents

Nano palygorskite-modified flame-retardant adhesive Download PDF

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Publication number
CN103805074B
CN103805074B CN201410057022.1A CN201410057022A CN103805074B CN 103805074 B CN103805074 B CN 103805074B CN 201410057022 A CN201410057022 A CN 201410057022A CN 103805074 B CN103805074 B CN 103805074B
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China
Prior art keywords
parts
flame
modification
palygorskite
powder
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Expired - Fee Related
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CN201410057022.1A
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Chinese (zh)
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CN103805074A (en
Inventor
何益庆
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Shenzhen Meizhi Electric Industry Co., Ltd.
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Tongling Xiangyun Fire Fighting Technology Co Ltd
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Abstract

The invention discloses a nano palygorskite-modified flame-retardant adhesive which consists of the following raw materials in parts by weight: 100-150 parts of styrene, 50-80 parts of ethyl methacrylate, 10-15 parts of pentaerythritol, 5-8 parts of furan resin, 10-15 parts of epoxypropane butyl ether, 10-15 parts of chloroprene rubber, 1-3 parts of boron powder, 5-10 parts of bisphenol A epoxy resin, 5-8 parts of epoxidized soybean oil, 15-20 parts of nano palygorskite, 8-10 parts of nano feldspar powder, 2-4 parts of titanium dioxide, 2-3 parts of chlorinated paraffin, 1-3 parts of glass powder, 2-3 parts of magnesium oxide, 15-20 parts of flame-retardant polyether polyol, 5-8 parts of lignin, 3-5 parts of amination triazine salt, 0.5-0.8 part of dibutyltin dilaurate, 0.3-0.5 part of phosphoric acid, 1-2 parts of antioxidant 1076, 2-3 parts of anti-aging agent MB, 1-2 parts of accelerant CBS, 3-5 parts of titanate coupling agent and 3-5 parts of modified tree ash. The adhesive disclosed by the invention has the advantages of excellent adhesion, flame retardance, smoke suppression, low toxicity, good storage stability and the like.

Description

A kind of flame-retardant adhesive of nanometer palygorskite modification
Technical field
The present invention relates to sizing agent technical field, particularly relate to a kind of flame-retardant adhesive of nanometer palygorskite modification.
Background technology
Along with the high stratification of building, automotive light weight technology, electrical equipment high zinc foods, furniture are superior, the development of industrial large-sizedization, sizing agent has obtained and has applied increasingly widely in modern industry field and daily life, but most of sizing agent is more inflammable, there is fire hazard, simultaneously, also can produce smog and poison gas during sizing agent burning, environment and the person are all impacted.Existing market being in great demand for flame-retardant adhesive, for the research in this field or little, sizing agent belongs to macromolecular compound, meets the general condition of superpolymer burning, if without fire-retardant finish, just cannot use some special dimension.Therefore, research and development have fire-retardant, press down cigarette, one of low toxicity or the nontoxic sizing agent focus direction having become development of new sizing agent.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of very strong adhesiveproperties, fire-retardant of having is provided
Property, press down the flame-retardant adhesive of nanometer palygorskite modification of cigarette, low toxicity, excellent storage stability.
The present invention adopts following technical scheme to achieve these goals:
A kind of flame-retardant adhesive of nanometer palygorskite modification, be made up of the raw material of following weight part: vinylbenzene 100-150 part, β-dimethyl-aminoethylmethacrylate 50-80 part, tetramethylolmethane 10-15 part, furane resin 5-8 part, epoxy propane butyl ether 10-15 part, chloroprene rubber 10-15 part, boron powder 1-3 part, bisphenol A epoxide resin 5-10 part, epoxy soybean oil 5-8 part, nanometer palygorskite 15-20 part, nanometer Feldspar Powder 8-10 part, titanium dioxide 2-4 part, clorafin 2-3 part, glass powder 1-3 part, magnesium oxide 2-3 part, flame retardant polyether polyol 15-20 part, xylogen 5-8 part, amination triazine salt 3-5 part, dibutyl tin laurate 0.5-0.8 part, phosphoric acid 0.3-0.5 part, antioxidant 1076 1-2 part, antioxidant MB 2-3 part, accelerator CBS 1-2 part, titanate coupling agent 3-5 part, modification tree ash 3-5 part.
Described flame retardant polyether polyol be halogenated polyether polyvalent alcohol, phenol polyvalent alcohol one or both.
Described modification tree ash is prepared by following methods: first use 10-15% salt acid soak tree ash 3-5h, then clean with deionized water wash, 3-5h is soaked again with 10-13% sodium hydroxide solution, with deionized water wash to neutral, dry, add be equivalent to tree ash weight 2-4% wooden sodium sulfonate, the peregal of 1-3%, the tributyl citrate of 2-4%, high speed 1300-1500 rev/min stir 1-3h, pulverize grind to form ultrafine powder.
The preparation method of the flame-retardant adhesive of described nanometer palygorskite modification, comprises the following steps:
(1) by above-mentioned weight ratio, vinylbenzene, β-dimethyl-aminoethylmethacrylate, tetramethylolmethane, furane resin, epoxy propane butyl ether, chloroprene rubber, bisphenol A epoxide resin, flame retardant polyether polyol, dibutyl tin laurate, phosphoric acid are added reactor and are heated to 100-120 DEG C, high-speed stirring 1-2h;
(2) other material is mixed with reactant in step (1), stir 30-50min, be cooled to normal temperature, obtain finished product, pack.
Compared with the prior art, beneficial effect of the present invention is as follows:
The present invention is by adding nanometer palygorskite and flame retardant polyether polyol in sizing agent, and adjustment formula, significantly improves the flame retardant properties of sizing agent, smoke suppressing, carry out modification simultaneously to tree ash, improves sizing agent group
The dispersing uniformity divided, obviously improves the bonding strength of sizing agent, and significantly improves the package stability of sizing agent.Sizing agent of the present invention has very strong cementability, flame retardant resistance, presses down the advantages such as cigarette, low toxicity, excellent storage stability.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
Embodiment:
A kind of flame-retardant adhesive of nanometer palygorskite modification, be made up of the raw material of following weight part: vinylbenzene 130 parts, β-dimethyl-aminoethylmethacrylate 70 parts, tetramethylolmethane 10 parts, furane resin 6 parts, epoxy propane butyl ether 12 parts, chloroprene rubber 12 parts, 2 parts, boron powder, bisphenol A epoxide resin 8 parts, epoxy soybean oil 7 parts, nanometer palygorskite 20 parts, nanometer Feldspar Powder 8 parts, titanium dioxide 2 parts, clorafin 2 parts, 2 parts, glass powder, 2 parts, magnesium oxide, halogenated polyether polyvalent alcohol 15 parts, 7 parts, xylogen, amination triazine salt 4 parts, dibutyl tin laurate 0.6 part, phosphoric acid 0.4 part, antioxidant 1,076 2 parts, antioxidant MB 2 parts, accelerator CBS 2 parts, titanate coupling agent 4 parts, modification tree ash 5 parts.
Wherein, described modification tree ash is prepared by following methods: first use 15% salt acid soak tree ash 4h, then clean with deionized water wash, 4h is soaked again with 13% sodium hydroxide solution, with deionized water wash to neutral, dry, add be equivalent to tree ash weight 3% wooden sodium sulfonate, the peregal of 2%, the tributyl citrate of 3%, 1500 revs/min are stirred 2h at a high speed, pulverize and grind to form ultrafine powder.
The preparation method of the flame-retardant adhesive of described nanometer palygorskite modification, comprises the following steps:
(1) by above-mentioned weight ratio, vinylbenzene, β-dimethyl-aminoethylmethacrylate, tetramethylolmethane, furane resin, epoxy propane butyl ether, chloroprene rubber, bisphenol A epoxide resin, flame retardant polyether polyol, dibutyl tin laurate, phosphoric acid are added reactor and is heated to 120 DEG C, high-speed stirring 1h;
(2) other material is mixed with reactant in step (1), stir 50min, be cooled to normal temperature, obtain finished product, pack.
Carry out thermal analyses to it after sizing agent solidification in the embodiment of the present invention, the temperature starting to decompose is 292.05 DEG C.

Claims (3)

1. the flame-retardant adhesive of a nanometer palygorskite modification, it is characterized in that: be made up of the raw material of following weight part: vinylbenzene 100-150 part, β-dimethyl-aminoethylmethacrylate 50-80 part, tetramethylolmethane 10-15 part, furane resin 5-8 part, epoxy propane butyl ether 10-15 part, chloroprene rubber 10-15 part, boron powder 1-3 part, bisphenol A epoxide resin 5-10 part, epoxy soybean oil 5-8 part, nanometer palygorskite 15-20 part, nanometer Feldspar Powder 8-10 part, titanium dioxide 2-4 part, clorafin 2-3 part, glass powder 1-3 part, magnesium oxide 2-3 part, flame retardant polyether polyol 15-20 part, xylogen 5-8 part, amination triazine salt 3-5 part, dibutyl tin laurate 0.5-0.8 part, phosphoric acid 0.3-0.5 part, antioxidant 1076 1-2 part, antioxidant MB 2-3 part, accelerator CBS 1-2 part, titanate coupling agent 3-5 part, modification tree ash 3-5 part,
Described modification tree ash is prepared by following methods: first use 10-15% salt acid soak tree ash 3-5h, then clean with deionized water wash, 3-5h is soaked again with 10-13% sodium hydroxide solution, with deionized water wash to neutral, dry, add be equivalent to tree ash weight 2-4% wooden sodium sulfonate, the peregal of 1-3%, the tributyl citrate of 2-4%, high speed 1300-1500 rev/min stir 1-3h, pulverize grind to form ultrafine powder.
2. the flame-retardant adhesive of nanometer palygorskite modification according to claim 1, is characterized in that: described flame retardant polyether polyol be halogenated polyether polyvalent alcohol, phenol polyvalent alcohol one or both.
3. a preparation method for the flame-retardant adhesive of nanometer palygorskite modification as claimed in claim 1, is characterized in that: comprise the following steps:
(1) by above-mentioned weight ratio, vinylbenzene, β-dimethyl-aminoethylmethacrylate, tetramethylolmethane, furane resin, epoxy propane butyl ether, chloroprene rubber, bisphenol A epoxide resin, flame retardant polyether polyol, dibutyl tin laurate, phosphoric acid are added reactor and are heated to 100-120 DEG C, high-speed stirring 1-2h;
(2) other material is mixed with reactant in step (1), stir 30-50min, be cooled to normal temperature, obtain finished product, pack.
CN201410057022.1A 2014-02-20 2014-02-20 Nano palygorskite-modified flame-retardant adhesive Expired - Fee Related CN103805074B (en)

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CN103805074B true CN103805074B (en) 2015-06-10

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105315527A (en) * 2015-11-23 2016-02-10 苏州盖德精细材料有限公司 Neoprene-based UL yellow adhesive and preparation method thereof
CN106751502A (en) * 2016-12-06 2017-05-31 佛山市高明区生产力促进中心 A kind of neo-epoxy resin composition
CN107739577A (en) * 2017-11-17 2018-02-27 刘青 A kind of anti-flammability adhesive

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4997709A (en) * 1988-11-07 1991-03-05 The Kendall Company Novel adhesives and tapes including same
CN101298509A (en) * 2008-06-18 2008-11-05 西北师范大学 Nanometer grade paligorskite-flame retardant epoxide resin composite material
CN102533161A (en) * 2011-12-19 2012-07-04 庄晓曦 Flame-retarding pressure-sensitive adhesive and preparation method thereof
CN102965036A (en) * 2012-11-02 2013-03-13 铜陵祥云消防科技有限责任公司 Nano-wollastonite modified adhesive for packaging
CN102977799A (en) * 2012-11-15 2013-03-20 合肥帝奥木业有限公司 Preparing method of high-strength woodworking adhesives
CN103013389A (en) * 2012-11-22 2013-04-03 芜湖众力部件有限公司 Special bonding agent containing rice hull ash for surface composite woven shell fabric of automotive upholstery
CN103265917A (en) * 2013-04-07 2013-08-28 青阳县华鼎包装有限公司 Adhesive containing nano attapulgite for packaging and preparation method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY142518A (en) * 2001-01-10 2010-12-15 Hitachi Chemical Co Ltd Dihydrobenzoxazine ring-containing resin, phenolic-triazine-aldehyde condensate and epoxy resin

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4997709A (en) * 1988-11-07 1991-03-05 The Kendall Company Novel adhesives and tapes including same
CN101298509A (en) * 2008-06-18 2008-11-05 西北师范大学 Nanometer grade paligorskite-flame retardant epoxide resin composite material
CN102533161A (en) * 2011-12-19 2012-07-04 庄晓曦 Flame-retarding pressure-sensitive adhesive and preparation method thereof
CN102965036A (en) * 2012-11-02 2013-03-13 铜陵祥云消防科技有限责任公司 Nano-wollastonite modified adhesive for packaging
CN102977799A (en) * 2012-11-15 2013-03-20 合肥帝奥木业有限公司 Preparing method of high-strength woodworking adhesives
CN103013389A (en) * 2012-11-22 2013-04-03 芜湖众力部件有限公司 Special bonding agent containing rice hull ash for surface composite woven shell fabric of automotive upholstery
CN103265917A (en) * 2013-04-07 2013-08-28 青阳县华鼎包装有限公司 Adhesive containing nano attapulgite for packaging and preparation method thereof

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Address before: 244100 Tongling Jinqiao Industrial Park, Tongling, Anhui

Patentee before: Tongling Xiangyun Fire-fighting Technology Co., Ltd.

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Address after: 518055 Dong 401-404, No. 5, Honghualing Industrial Zone, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province

Patentee after: Shenzhen Meizhi Electric Industry Co., Ltd.

Address before: 542899 No. 1 Zhengrun Avenue, Hezhou Electronic Science and Technology Park, Guangxi Zhuang Autonomous Region

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