CN103923292A - 一种聚氨酯海绵用中间体的制备方法 - Google Patents
一种聚氨酯海绵用中间体的制备方法 Download PDFInfo
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- CN103923292A CN103923292A CN201410164435.XA CN201410164435A CN103923292A CN 103923292 A CN103923292 A CN 103923292A CN 201410164435 A CN201410164435 A CN 201410164435A CN 103923292 A CN103923292 A CN 103923292A
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- C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
- C08G18/753—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
- C08G18/755—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
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- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/22—Catalysts containing metal compounds
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- 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
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- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
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- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
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- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
试验编号 | 起始 | 1个月 | 2个月 | 3个月 | 4个月 |
实施例1 | 580 | 610 | 640 | 670 | 690 |
实施例2 | 580 | 610 | 640 | 670 | 690 |
实施例3 | 580 | 610 | 640 | 670 | 690 |
实施例4 | 580 | 610 | 640 | 670 | 690 |
实施例5 | 580 | 610 | 640 | 670 | 690 |
实施例6 | 580 | 610 | 640 | 670 | 690 |
实施例7 | 580 | 610 | 640 | 670 | 690 |
实施例8 | 580 | 610 | 640 | 670 | 690 |
实施例9 | 580 | 610 | 640 | 670 | 690 |
实施例10 | 580 | 600 | 640 | 660 | 680 |
实施例11 | 580 | 600 | 640 | 660 | 680 |
实施例12 | 580 | 600 | 640 | 660 | 680 |
对比例1 | 550 | 700 | 800 | 880 | 900 |
对比例2 | 550 | 700 | 800 | 880 | 900 |
Claims (10)
Priority Applications (1)
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CN201410164435.XA CN103923292B (zh) | 2014-04-23 | 2014-04-23 | 一种聚氨酯海绵用中间体的制备方法 |
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CN201410164435.XA CN103923292B (zh) | 2014-04-23 | 2014-04-23 | 一种聚氨酯海绵用中间体的制备方法 |
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CN103923292A true CN103923292A (zh) | 2014-07-16 |
CN103923292B CN103923292B (zh) | 2016-04-27 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107774331A (zh) * | 2017-10-25 | 2018-03-09 | 宿迁市振兴化工有限公司 | 一种金属负载MOFs催化剂及其制备方法和在PMDPTA合成中的应用 |
JP2019014863A (ja) * | 2017-07-04 | 2019-01-31 | 喜▲臨▼▲門▼家具股▲分▼有限公司 | 通気スポンジ組成物及びその通気スポンジを調製するための方法 |
CN110023369A (zh) * | 2016-12-05 | 2019-07-16 | 科思创德国股份有限公司 | 制备含有机酸酐和/或有机酰氯的基于tdi的聚氨酯软质泡沫体的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102336885A (zh) * | 2011-07-02 | 2012-02-01 | 胡志刚 | 一种具有优秀的环境耐受性的聚氨酯海绵 |
CN102391457A (zh) * | 2011-07-28 | 2012-03-28 | 胡志刚 | 一种具有优秀抗黄变性能的聚氨酯记忆海绵 |
-
2014
- 2014-04-23 CN CN201410164435.XA patent/CN103923292B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102336885A (zh) * | 2011-07-02 | 2012-02-01 | 胡志刚 | 一种具有优秀的环境耐受性的聚氨酯海绵 |
CN102391457A (zh) * | 2011-07-28 | 2012-03-28 | 胡志刚 | 一种具有优秀抗黄变性能的聚氨酯记忆海绵 |
Non-Patent Citations (1)
Title |
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杜达文 等: ""聚氨酯弹性体的研究进展"", 《化工中间体》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110023369A (zh) * | 2016-12-05 | 2019-07-16 | 科思创德国股份有限公司 | 制备含有机酸酐和/或有机酰氯的基于tdi的聚氨酯软质泡沫体的方法 |
JP2019014863A (ja) * | 2017-07-04 | 2019-01-31 | 喜▲臨▼▲門▼家具股▲分▼有限公司 | 通気スポンジ組成物及びその通気スポンジを調製するための方法 |
CN107774331A (zh) * | 2017-10-25 | 2018-03-09 | 宿迁市振兴化工有限公司 | 一种金属负载MOFs催化剂及其制备方法和在PMDPTA合成中的应用 |
CN107774331B (zh) * | 2017-10-25 | 2020-05-15 | 宿迁市振兴化工有限公司 | 一种金属负载MOFs催化剂及其制备方法和在PMDPTA合成中的应用 |
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