CN103265680A - Fluoride-free polyurethane and foaming technology thereof - Google Patents
Fluoride-free polyurethane and foaming technology thereof Download PDFInfo
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- CN103265680A CN103265680A CN2013102186532A CN201310218653A CN103265680A CN 103265680 A CN103265680 A CN 103265680A CN 2013102186532 A CN2013102186532 A CN 2013102186532A CN 201310218653 A CN201310218653 A CN 201310218653A CN 103265680 A CN103265680 A CN 103265680A
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Abstract
The invention discloses fluoride-free polyurethane and a foaming technology thereof. The fluoride-free polyurethane consists of the following components in parts by weight: 19-24 parts of isocyanate, 11-16 parts of perchlorovinyl resin, 14-22 parts of polyether glycol, 9-13 parts of fatty alcohol-polyoxyethylene ether, 12-17 parts of potassium octoate catalyst, 15-18 parts of ethylene glycol diether, 7-11 parts of octachlorodipropyl ether, 10-16 parts of dimethyl methylphosphonate flame retardant and 13-17 parts of water. The fluoride-free polyurethane disclosed by the invention has the advantages of unique thermal insulation property, high power saving efficiency, environmental protection, light weight, load reduction, excellent water resistance, combination of thermal insulation and water resistance, simple design, high efficiency, high speed, good quality and long service life.
Description
Technical field
The present invention is specifically related to a kind of fluorinefree polyurethane and foam process thereof.
Background technology
No-freon polyurethane hard foam is as the lagging material in the solar water heater, generally approved by domestic and international insider, the heat-insulating property of its excellence is that any macromolecular material is incomparable, performances such as in addition, its resistance to compression, waterproof, fire-retardant, acid-alkali-corrosive-resisting are also good more than other lagging materials such as polystyrene, rock wool, perlites.
Summary of the invention
Goal of the invention: the invention provides a kind of fluorinefree polyurethane and foam process thereof, have unique heat preservation and insulation, electric energy height, environmental protection, in light weight, reduce load, the tool excellent waterproof property, insulation, waterproof unite two into one.
Technical scheme: a kind of fluorinefree polyurethane, described fluorinefree polyurethane is made up of according to parts by weight following component: isocyanic ester 19-24 part, supervinyi chloride resin 11-16 part, polyether glycol 14-22 part, fatty alcohol-polyoxyethylene ether 9-13 part, potassium octanoate catalyzer 12-17 part, ethylene glycol diether 15-18 part, Octachlorodipropyl Ether 7-11 part, methyl-phosphoric acid dimethyl ester fire retardant 10-16 part, water 13-17 part.
As preferably, described fluorinefree polyurethane is made up of according to parts by weight following component: 21 parts of isocyanic ester, 14 parts of supervinyi chloride resins, 19 parts of polyether glycols, 11 parts of fatty alcohol-polyoxyethylene ether, 14 parts of potassium octanoate catalyzer, 17 parts of ethylene glycol diether, 10 parts of Octachlorodipropyl Ethers, 13 parts of methyl-phosphoric acid dimethyl ester fire retardants, 15 parts in water.
As optimization, the foam process of fluorinefree polyurethane, isocyanic ester, supervinyi chloride resin and polyether glycol are made performed polymer earlier, in performed polymer, add fatty alcohol-polyoxyethylene ether, potassium octanoate catalyzer, ethylene glycol diether, Octachlorodipropyl Ether, methyl-phosphoric acid dimethyl ester fire retardant and water then, under high-speed stirring, mix and foam, slaking at a certain temperature after the curing.
As optimization: described stirring velocity is 380-415rpm, and churning time is 25-35min, and curing temperature is 122 ℃-138 ℃.
Beneficial effect: the heat preservation and insulation of uniqueness of the present invention, electric energy height, environmental protection, in light weight, reduce load, the tool excellent waterproof property, insulation, waterproof unite two into one, and simplicity of design, efficient height, progress is fast, quality good, the life-span is long.
Embodiment
The present invention will be described in detail below in conjunction with specific embodiment.
Specific embodiment 1:
A kind of fluorinefree polyurethane, described fluorinefree polyurethane is made up of according to parts by weight following component: 19 parts of isocyanic ester, 11 parts of supervinyi chloride resins, 14 parts of polyether glycols, 9 parts of fatty alcohol-polyoxyethylene ether, 12 parts of potassium octanoate catalyzer, 15 parts of ethylene glycol diether, 7 parts of Octachlorodipropyl Ethers, 10 parts of methyl-phosphoric acid dimethyl ester fire retardants, 13 parts in water.
The foam process of fluorinefree polyurethane, isocyanic ester, supervinyi chloride resin and polyether glycol are made performed polymer earlier, in performed polymer, add fatty alcohol-polyoxyethylene ether, potassium octanoate catalyzer, ethylene glycol diether, Octachlorodipropyl Ether, methyl-phosphoric acid dimethyl ester fire retardant and water then, under high-speed stirring, mix and foam, slaking at a certain temperature after the curing.Stirring velocity is 380rpm, and churning time is 25min, and curing temperature is 122 ℃.
Specific embodiment 2:
A kind of fluorinefree polyurethane, described fluorinefree polyurethane is made up of according to parts by weight following component: 24 parts of isocyanic ester, 16 parts of supervinyi chloride resins, 22 parts of polyether glycols, 13 parts of fatty alcohol-polyoxyethylene ether, 17 parts of potassium octanoate catalyzer, 18 parts of ethylene glycol diether, 11 parts of Octachlorodipropyl Ethers, 16 parts of methyl-phosphoric acid dimethyl ester fire retardants, 17 parts in water.
The foam process of fluorinefree polyurethane, isocyanic ester, supervinyi chloride resin and polyether glycol are made performed polymer earlier, in performed polymer, add fatty alcohol-polyoxyethylene ether, potassium octanoate catalyzer, ethylene glycol diether, Octachlorodipropyl Ether, methyl-phosphoric acid dimethyl ester fire retardant and water then, under high-speed stirring, mix and foam, slaking at a certain temperature after the curing.Stirring velocity is 415rpm, and churning time is 35min, and curing temperature is 138 ℃.
Specific embodiment 3:
A kind of fluorinefree polyurethane, described fluorinefree polyurethane is made up of according to parts by weight following component: 21 parts of isocyanic ester, 14 parts of supervinyi chloride resins, 19 parts of polyether glycols, 11 parts of fatty alcohol-polyoxyethylene ether, 14 parts of potassium octanoate catalyzer, 17 parts of ethylene glycol diether, 10 parts of Octachlorodipropyl Ethers, 13 parts of methyl-phosphoric acid dimethyl ester fire retardants, 15 parts in water.
The foam process of fluorinefree polyurethane, isocyanic ester, supervinyi chloride resin and polyether glycol are made performed polymer earlier, in performed polymer, add fatty alcohol-polyoxyethylene ether, potassium octanoate catalyzer, ethylene glycol diether, Octachlorodipropyl Ether, methyl-phosphoric acid dimethyl ester fire retardant and water then, under high-speed stirring, mix and foam, slaking at a certain temperature after the curing.Stirring velocity is 395rpm, and churning time is 30min, and curing temperature is 129 ℃.
Claims (4)
1. fluorinefree polyurethane, it is characterized in that: described fluorinefree polyurethane is made up of according to parts by weight following component: isocyanic ester 19-24 part, supervinyi chloride resin 11-16 part, polyether glycol 14-22 part, fatty alcohol-polyoxyethylene ether 9-13 part, potassium octanoate catalyzer 12-17 part, ethylene glycol diether 15-18 part, Octachlorodipropyl Ether 7-11 part, methyl-phosphoric acid dimethyl ester fire retardant 10-16 part, water 13-17 part.
2. fluorinefree polyurethane as claimed in claim 1, it is characterized in that: described fluorinefree polyurethane is made up of according to parts by weight following component: 21 parts of isocyanic ester, 14 parts of supervinyi chloride resins, 19 parts of polyether glycols, 11 parts of fatty alcohol-polyoxyethylene ether, 14 parts of potassium octanoate catalyzer, 17 parts of ethylene glycol diether, 10 parts of Octachlorodipropyl Ethers, 13 parts of methyl-phosphoric acid dimethyl ester fire retardants, 15 parts in water.
3. as the foam process of each described fluorinefree polyurethane of claim 1-2, it is characterized in that: isocyanic ester, supervinyi chloride resin and polyether glycol are made performed polymer earlier, in performed polymer, add fatty alcohol-polyoxyethylene ether, potassium octanoate catalyzer, ethylene glycol diether, Octachlorodipropyl Ether, methyl-phosphoric acid dimethyl ester fire retardant and water then, under high-speed stirring, mix and foam, slaking at a certain temperature after the curing.
4. the foam process of fluorinefree polyurethane as claimed in claim 3, it is characterized in that: described stirring velocity is 380-415rpm, and churning time is 25-35min, and curing temperature is 122 ℃-138 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2013102186532A CN103265680A (en) | 2013-06-04 | 2013-06-04 | Fluoride-free polyurethane and foaming technology thereof |
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| CN2013102186532A CN103265680A (en) | 2013-06-04 | 2013-06-04 | Fluoride-free polyurethane and foaming technology thereof |
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| CN103265680A true CN103265680A (en) | 2013-08-28 |
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| CN2013102186532A Pending CN103265680A (en) | 2013-06-04 | 2013-06-04 | Fluoride-free polyurethane and foaming technology thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103483531A (en) * | 2013-09-23 | 2014-01-01 | 安徽济峰节能材料有限公司 | Polyurethane foam material prepared from bean pulp |
| CN103497298A (en) * | 2013-09-23 | 2014-01-08 | 安徽济峰节能材料有限公司 | Heat insulation fluoride-free polyurethane foam material |
| CN113337104A (en) * | 2021-07-16 | 2021-09-03 | 安徽瑞联节能科技股份有限公司 | Polyurethane thermal insulation material for petroleum pipeline |
| CN114573780B (en) * | 2020-12-02 | 2023-12-19 | 万华化学集团股份有限公司 | Self-foaming polyurethane or polyurea water dispersion, preparation method and application |
Citations (3)
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| RU2188838C1 (en) * | 2001-08-08 | 2002-09-10 | Федеральное государственное унитарное предприятие "Научно-исследовательский институт полимерных материалов" | Polyurethane composition for coatings |
| CN101654507A (en) * | 2009-09-30 | 2010-02-24 | 大庆油田有限责任公司 | Low temperature high strength fluorine-free polyurethane foam heat insulation material |
| CN101696280A (en) * | 2009-10-23 | 2010-04-21 | 河南科达节能环保有限公司 | Process for foam moulding of fluorine-free polyurethane |
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2013
- 2013-06-04 CN CN2013102186532A patent/CN103265680A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| RU2188838C1 (en) * | 2001-08-08 | 2002-09-10 | Федеральное государственное унитарное предприятие "Научно-исследовательский институт полимерных материалов" | Polyurethane composition for coatings |
| CN101654507A (en) * | 2009-09-30 | 2010-02-24 | 大庆油田有限责任公司 | Low temperature high strength fluorine-free polyurethane foam heat insulation material |
| CN101696280A (en) * | 2009-10-23 | 2010-04-21 | 河南科达节能环保有限公司 | Process for foam moulding of fluorine-free polyurethane |
Non-Patent Citations (1)
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| 周春雨等: "无氟聚氨酯硬质泡沫保温材料的研制", 《低温建筑技术》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103483531A (en) * | 2013-09-23 | 2014-01-01 | 安徽济峰节能材料有限公司 | Polyurethane foam material prepared from bean pulp |
| CN103497298A (en) * | 2013-09-23 | 2014-01-08 | 安徽济峰节能材料有限公司 | Heat insulation fluoride-free polyurethane foam material |
| CN103497298B (en) * | 2013-09-23 | 2016-04-13 | 安徽济峰节能材料有限公司 | A kind of Heat insulation fluoride-free polyurethane foam material |
| CN114573780B (en) * | 2020-12-02 | 2023-12-19 | 万华化学集团股份有限公司 | Self-foaming polyurethane or polyurea water dispersion, preparation method and application |
| CN113337104A (en) * | 2021-07-16 | 2021-09-03 | 安徽瑞联节能科技股份有限公司 | Polyurethane thermal insulation material for petroleum pipeline |
| CN113337104B (en) * | 2021-07-16 | 2022-08-09 | 安徽瑞联节能科技股份有限公司 | Polyurethane thermal insulation material for petroleum pipeline |
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Application publication date: 20130828 |