CN1281658C - 吹塑级聚醚酯弹性体的制备方法 - Google Patents
吹塑级聚醚酯弹性体的制备方法 Download PDFInfo
- Publication number
- CN1281658C CN1281658C CN 02132277 CN02132277A CN1281658C CN 1281658 C CN1281658 C CN 1281658C CN 02132277 CN02132277 CN 02132277 CN 02132277 A CN02132277 A CN 02132277A CN 1281658 C CN1281658 C CN 1281658C
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- CN
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- Prior art keywords
- polyether ester
- blow molding
- molding grade
- ester elastomer
- elastomer
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- 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.)
- Expired - Lifetime
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- Polyesters Or Polycarbonates (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
项目 | 比较例1 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 |
邵氏硬度(D) | 55 | 55 | 55 | 55 | 55 | 55 |
拉伸强度(MPa) | 28 | 31 | 31 | 32 | 27 | 34 |
断裂伸长(%) | 550 | 500 | 500 | 500 | 450 | 480 |
熔融指数(g/10min) | 30 | 2.8 | 2.0 | 1.8 | 28 | 1.8 |
熔体强度指数 | 12 | 2.7 | 2.5 | 1.9 | 13 | 2.0 |
样条表面情况 | 光滑 | 气泡 | 气泡 | 气泡 | 略显毛糙 | 光滑 |
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 02132277 CN1281658C (zh) | 2002-09-04 | 2002-09-04 | 吹塑级聚醚酯弹性体的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 02132277 CN1281658C (zh) | 2002-09-04 | 2002-09-04 | 吹塑级聚醚酯弹性体的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1480478A CN1480478A (zh) | 2004-03-10 |
CN1281658C true CN1281658C (zh) | 2006-10-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 02132277 Expired - Lifetime CN1281658C (zh) | 2002-09-04 | 2002-09-04 | 吹塑级聚醚酯弹性体的制备方法 |
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CN (1) | CN1281658C (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102504223A (zh) * | 2011-10-27 | 2012-06-20 | 山东东大一诺威聚氨酯有限公司 | 聚醚酯多元醇及其使用方法 |
CN103642017B (zh) * | 2013-11-04 | 2016-03-30 | 金发科技股份有限公司 | 一种吹塑用聚酯弹性体及其制备方法 |
CN103788585B (zh) * | 2013-12-31 | 2016-08-17 | 金发科技股份有限公司 | 一种热塑性聚醚酯弹性体组合物及其制备方法和应用 |
CN103788584B (zh) * | 2013-12-31 | 2016-08-17 | 金发科技股份有限公司 | 一种热塑性聚醚酯弹性体组合物及其制备方法和应用 |
CN105175925B (zh) * | 2015-10-27 | 2018-01-26 | 上海锦湖日丽塑料有限公司 | 一种超高熔体强度吹塑abs树脂组合物及其制备方法 |
CN105732967A (zh) * | 2016-03-07 | 2016-07-06 | 美瑞新材料股份有限公司 | 一种扩链法制备热塑性共聚酯弹性体的方法 |
CN109111725A (zh) * | 2018-07-20 | 2019-01-01 | 滁州市玉林聚氨酯有限公司 | 一种弹性聚氨酯材料的制备方法 |
CN112724348A (zh) * | 2020-12-28 | 2021-04-30 | 会通新材料(上海)有限公司 | 一种耐热高粘聚醚酯弹性体组合物及其制备方法 |
CN113621132A (zh) * | 2021-07-22 | 2021-11-09 | 会通新材料(上海)有限公司 | 高熔体强度低熔指热塑性聚酯弹性体及其制备方法 |
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2002
- 2002-09-04 CN CN 02132277 patent/CN1281658C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
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CN1480478A (zh) | 2004-03-10 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
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CP03 | Change of name, title or address |
Address after: 4202, room 200120, State Development Bank building, 500 Pudong South Road, Shanghai, Pudong New Area Patentee after: SDIC Limited by Share Ltd. Address before: 200052, No. 33, building 1228, West Yan'an Road, Shanghai Patentee before: SINOTEX INVESTMENT&DEVELOPMENT Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20151104 Address after: 200052, Changning District, West Yan'an Road, No. 33, building 1228, Shanghai Patentee after: CHINA SDIC RESOURCES Co.,Ltd. Address before: 4202, room 200120, State Development Bank building, 500 Pudong South Road, Shanghai, Pudong New Area Patentee before: SDIC Limited by Share Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20061025 |
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CX01 | Expiry of patent term |