CN103819644B - 一种流动性好的管道保温材料及其制备方法 - Google Patents
一种流动性好的管道保温材料及其制备方法 Download PDFInfo
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- CN103819644B CN103819644B CN201410022649.3A CN201410022649A CN103819644B CN 103819644 B CN103819644 B CN 103819644B CN 201410022649 A CN201410022649 A CN 201410022649A CN 103819644 B CN103819644 B CN 103819644B
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- component
- glycol
- polyether glycol
- insulation material
- pipe insulation
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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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy groups
-
- 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
- C08J9/12—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 physical blowing agent
- C08J9/14—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 physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
-
- 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
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
- C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
-
- 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
- C08J2203/184—Binary blends of expanding agents of chemical foaming agent and physical blowing agent, e.g. azodicarbonamide and fluorocarbon
-
- 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
- C08J2203/20—Ternary blends of expanding agents
- C08J2203/204—Ternary blends of expanding agents of chemical foaming agent and physical blowing 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
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410022649.3A CN103819644B (zh) | 2014-01-17 | 2014-01-17 | 一种流动性好的管道保温材料及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410022649.3A CN103819644B (zh) | 2014-01-17 | 2014-01-17 | 一种流动性好的管道保温材料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103819644A CN103819644A (zh) | 2014-05-28 |
CN103819644B true CN103819644B (zh) | 2015-11-25 |
Family
ID=50754961
Family Applications (1)
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CN201410022649.3A Active CN103819644B (zh) | 2014-01-17 | 2014-01-17 | 一种流动性好的管道保温材料及其制备方法 |
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CN (1) | CN103819644B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105859998B (zh) | 2015-01-22 | 2018-07-10 | 万华化学(宁波)容威聚氨酯有限公司 | 用于聚氨酯发泡的组合物,聚氨酯泡沫及其用途 |
CN106632967A (zh) * | 2015-10-29 | 2017-05-10 | 中国石油化工股份有限公司 | 一种保温管道用聚氨酯组合物 |
CN105601883B (zh) * | 2016-03-23 | 2018-04-27 | 天津市迈克尔科技有限公司 | 用于低温绝热管道的聚氨酯硬泡绝热保温层及其制备方法 |
EP3597685A1 (en) | 2018-07-19 | 2020-01-22 | Covestro Deutschland AG | Rigid polyurethane foams |
WO2020002282A1 (en) | 2018-06-28 | 2020-01-02 | Covestro Deutschland Ag | Rigid polyurethane foams |
CN111434703A (zh) * | 2019-01-12 | 2020-07-21 | 天津市海神聚氨酯制品有限公司 | 一种tdi体系软质聚氨酯泡沫塑料制品及其生产方法和生产系统 |
CN111434720A (zh) * | 2019-01-12 | 2020-07-21 | 天津市海神聚氨酯制品有限公司 | 一种tdi体系软质聚氨酯泡沫塑料制品及其制作工艺和产线 |
CN111040427A (zh) * | 2019-12-31 | 2020-04-21 | 百事基材料(青岛)股份有限公司 | 一种植物提取物改性pu管材制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100999566A (zh) * | 2006-08-18 | 2007-07-18 | 南京红宝丽股份有限公司 | 具有快速脱模性能的硬质聚氨酯泡沫组合物 |
CN102443134A (zh) * | 2011-09-16 | 2012-05-09 | 广东万华容威聚氨酯有限公司 | 一种聚氨酯硬质泡沫及其制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8975335B2 (en) * | 2011-09-23 | 2015-03-10 | Bayer Materialscience Llc | Process for the production of high air flow polyether foams and the foams produced by this process |
-
2014
- 2014-01-17 CN CN201410022649.3A patent/CN103819644B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100999566A (zh) * | 2006-08-18 | 2007-07-18 | 南京红宝丽股份有限公司 | 具有快速脱模性能的硬质聚氨酯泡沫组合物 |
CN102443134A (zh) * | 2011-09-16 | 2012-05-09 | 广东万华容威聚氨酯有限公司 | 一种聚氨酯硬质泡沫及其制备方法 |
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CN103819644A (zh) | 2014-05-28 |
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Address after: 264002 Yantai economic and Technological Development Zone, Shandong, Tian Shan Road, No. 17 Patentee after: Wanhua Chemical Group Co.,Ltd. Patentee after: Wanhua Chemical (Ningbo) Rongwei Polyurethane Co.,Ltd. Patentee after: WANHUA CHEMICAL (FOSHAN) RONGWEI POLYURETHANE CO.,LTD. Address before: 264002 Yantai City, Shandong province Zhifu District No. 7 Patentee before: Wanhua Chemical Group Co.,Ltd. Patentee before: Wanhua Chemical (Ningbo) Rongwei Polyurethane Co.,Ltd. Patentee before: WANHUA CHEMICAL (FOSHAN) RONGWEI POLYURETHANE CO.,LTD. |
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Denomination of invention: A kind of pipeline insulation material with good fluidity and its preparation method Effective date of registration: 20211123 Granted publication date: 20151125 Pledgee: Bank of China Limited by Share Ltd. Yantai branch Pledgor: Wanhua Chemical Group Co.,Ltd. Registration number: Y2021980013026 |
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