CN112552480A - 一种聚氨酯泡沫的异氰酸酯组合料及其制备方法 - Google Patents
一种聚氨酯泡沫的异氰酸酯组合料及其制备方法 Download PDFInfo
- Publication number
- CN112552480A CN112552480A CN202011472332.1A CN202011472332A CN112552480A CN 112552480 A CN112552480 A CN 112552480A CN 202011472332 A CN202011472332 A CN 202011472332A CN 112552480 A CN112552480 A CN 112552480A
- Authority
- CN
- China
- Prior art keywords
- polyurethane foam
- diphenylmethane diisocyanate
- isocyanate
- isocyanate composition
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
- C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
- C08G18/725—Combination of polyisocyanates of C08G18/78 with other polyisocyanates
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
- C08G18/797—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing carbodiimide and/or uretone-imine groups
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011472332.1A CN112552480B (zh) | 2020-12-15 | 2020-12-15 | 一种聚氨酯泡沫的异氰酸酯组合料及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011472332.1A CN112552480B (zh) | 2020-12-15 | 2020-12-15 | 一种聚氨酯泡沫的异氰酸酯组合料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112552480A true CN112552480A (zh) | 2021-03-26 |
CN112552480B CN112552480B (zh) | 2022-07-22 |
Family
ID=75063527
Family Applications (1)
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CN202011472332.1A Active CN112552480B (zh) | 2020-12-15 | 2020-12-15 | 一种聚氨酯泡沫的异氰酸酯组合料及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN112552480B (zh) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4752626A (en) * | 1987-08-27 | 1988-06-21 | General Motors Corporation | Method of making low compression set urethane foams |
US5510053A (en) * | 1994-12-29 | 1996-04-23 | Basf Corporation | Water-blown polyurethane sealing devices and compositions for producing same |
US6077456A (en) * | 1992-05-12 | 2000-06-20 | Basf Corporation | Polymethylene polyphenyl polyisocyanate based prepolymers |
CN1363618A (zh) * | 2000-12-07 | 2002-08-14 | 美国拜尔公司 | 多异氰酸酯组合物和由这些多异氰酸酯组合物制造具有低的湿态老化压缩形变的低密度软泡 |
WO2009098966A1 (ja) * | 2008-02-05 | 2009-08-13 | Nippon Polyurethane Industry Co., Ltd. | 低反発軟質ポリウレタンフォーム |
JP2015040263A (ja) * | 2013-08-22 | 2015-03-02 | 日本発條株式会社 | ポリウレタン発泡止水材 |
CN105218773A (zh) * | 2015-11-02 | 2016-01-06 | 苏州新区佳合塑胶有限公司 | 一种软质pu泡沫塑料配方 |
CN106117507A (zh) * | 2016-07-21 | 2016-11-16 | 山东诺威聚氨酯股份有限公司 | 汽车挡泥板用聚氨酯组合料及其制备方法 |
CN107778448A (zh) * | 2016-08-31 | 2018-03-09 | 现代自动车株式会社 | 聚氨酯过滤器泡沫 |
-
2020
- 2020-12-15 CN CN202011472332.1A patent/CN112552480B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4752626A (en) * | 1987-08-27 | 1988-06-21 | General Motors Corporation | Method of making low compression set urethane foams |
US6077456A (en) * | 1992-05-12 | 2000-06-20 | Basf Corporation | Polymethylene polyphenyl polyisocyanate based prepolymers |
US5510053A (en) * | 1994-12-29 | 1996-04-23 | Basf Corporation | Water-blown polyurethane sealing devices and compositions for producing same |
CN1363618A (zh) * | 2000-12-07 | 2002-08-14 | 美国拜尔公司 | 多异氰酸酯组合物和由这些多异氰酸酯组合物制造具有低的湿态老化压缩形变的低密度软泡 |
WO2009098966A1 (ja) * | 2008-02-05 | 2009-08-13 | Nippon Polyurethane Industry Co., Ltd. | 低反発軟質ポリウレタンフォーム |
JP2015040263A (ja) * | 2013-08-22 | 2015-03-02 | 日本発條株式会社 | ポリウレタン発泡止水材 |
CN105218773A (zh) * | 2015-11-02 | 2016-01-06 | 苏州新区佳合塑胶有限公司 | 一种软质pu泡沫塑料配方 |
CN106117507A (zh) * | 2016-07-21 | 2016-11-16 | 山东诺威聚氨酯股份有限公司 | 汽车挡泥板用聚氨酯组合料及其制备方法 |
CN107778448A (zh) * | 2016-08-31 | 2018-03-09 | 现代自动车株式会社 | 聚氨酯过滤器泡沫 |
Non-Patent Citations (2)
Title |
---|
YUYA NISHIYAMA等: "Temperature-dependent pyrolysis behavior of polyurethane elastomers with different hard- and soft-segment compositions", 《JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS》 * |
李健等: "高回弹、低密度环保泡沫用改性MDI的合成及其对制品性能的影响", 《化学推进剂与高分子材料》 * |
Also Published As
Publication number | Publication date |
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CN112552480B (zh) | 2022-07-22 |
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CB02 | Change of applicant information |
Address after: No. 322 Youyi North Road, Xishan Economic Development Zone, Jiangsu, Wuxi Applicant after: Wuxi Jixing polymer material technology Co.,Ltd. Address before: No. 322 Youyi North Road, Xishan Economic Development Zone, Jiangsu, Wuxi Applicant before: PROPRIETECT LLP |
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TA01 | Transfer of patent application right |
Effective date of registration: 20210901 Address after: 214191 friendship north road, Xishan Economic Development Zone, Jiangsu, Wuxi 322, China Applicant after: WUXI JIXING AUTO PARTS Co.,Ltd. Address before: No. 322 Youyi North Road, Xishan Economic Development Zone, Jiangsu, Wuxi Applicant before: Wuxi Jixing polymer material technology Co.,Ltd. |
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