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1. 发明授权

US09527976B2 Rigid polyurethane foam and system and method for making the same 有权
公开(公告)号：US09527976B2
公开(公告)日：2016-12-27
申请号：US14964684
申请日：2015-12-10
申请人： Huntsman International LLC
发明人： Sachchida N. Singh , Jinhuang Wu , Alan J. Hamilton
IPC分类号： C08J9/14 , C08G18/18 , C08G18/40 , C08G18/42 , C08G18/48 , C08G18/50 , C08G18/54 , C08G18/65 , C08G18/66 , C08G18/06 , C08G18/08 , C08G18/32 , C08G18/34 , C08G18/38 , C08G18/76 , C08G18/72 , C08J9/06 , C08G101/00
CPC分类号： C08J9/141 , C08G18/06 , C08G18/14 , C08G18/1808 , C08G18/1816 , C08G18/3203 , C08G18/3206 , C08G18/34 , C08G18/3819 , C08G18/4027 , C08G18/4211 , C08G18/4816 , C08G18/482 , C08G18/4829 , C08G18/5033 , C08G18/544 , C08G18/6511 , C08G18/664 , C08G18/6674 , C08G18/72 , C08G18/7671 , C08G2101/0025 , C08G2101/005 , C08G2101/0058 , C08G2105/02 , C08J9/06 , C08J9/144 , C08J9/146 , C08J2205/052 , C08J2205/10 , C08J2375/04 , C08J2375/06 , C08J2375/08 , C08J2379/04
摘要： An embodiment of a closed-cell polymeric rigid foam may be made using a one-shot method and a reaction system that includes a hydrofluoroalkene physical blowing agent and a polyol mixture having an aminic polyol. The hydrofluoroalkene blowing agent has 3 to 5 carbon atoms and a boiling point between 10° C. and 40° C. at 1 atmosphere pressure. Embodiments of rigid foams may have high closed cell content and are particularly well suited for thermal insulation.

2. 发明申请

US20160090459A1 Rigid Polyurethane Foam and System and Method for Making the Same 审中-公开
公开(公告)号：US20160090459A1
公开(公告)日：2016-03-31
申请号：US14964684
申请日：2015-12-10
申请人： Huntsman International LLC
发明人： Sachchida N. Singh , Jinhuang Wu , Alan J. Hamilton
IPC分类号： C08J9/14 , C08G18/72 , C08G18/32 , C08G18/08
CPC分类号： C08J9/141 , C08G18/06 , C08G18/14 , C08G18/1808 , C08G18/1816 , C08G18/3203 , C08G18/3206 , C08G18/34 , C08G18/3819 , C08G18/4027 , C08G18/4211 , C08G18/4816 , C08G18/482 , C08G18/4829 , C08G18/5033 , C08G18/544 , C08G18/6511 , C08G18/664 , C08G18/6674 , C08G18/72 , C08G18/7671 , C08G2101/0025 , C08G2101/005 , C08G2101/0058 , C08G2105/02 , C08J9/06 , C08J9/144 , C08J9/146 , C08J2205/052 , C08J2205/10 , C08J2375/04 , C08J2375/06 , C08J2375/08 , C08J2379/04
摘要： An embodiment of a closed-cell polymeric rigid foam may be made using a one-shot method and a reaction system that includes a hydrofluoroalkene physical blowing agent and a polyol mixture having an aminic polyol. The hydrofluoroalkene blowing agent has 3 to 5 carbon atoms and a boiling point between 10° C. and 40° C. at 1 atmosphere pressure. Embodiments of rigid foams may have high closed cell content and are particularly well suited for thermal insulation.

3. 发明申请

US20150094388A1 Rigid Polyurethane Foam and System and Method for Making the Same 审中-公开
标题翻译：刚性聚氨酯泡沫及其制备方法
公开(公告)号：US20150094388A1
公开(公告)日：2015-04-02
申请号：US14565580
申请日：2014-12-10
申请人： Huntsman International LLC
发明人： Sachchida N. Singh , Jinhuang Wu , Alan J. Hamilton
IPC分类号： C08J9/14 , C08G18/08 , C08G18/32 , C08G18/38 , C08G18/76 , C08G18/34
CPC分类号： C08J9/141 , C08G18/06 , C08G18/14 , C08G18/1808 , C08G18/1816 , C08G18/3203 , C08G18/3206 , C08G18/34 , C08G18/3819 , C08G18/4027 , C08G18/4211 , C08G18/4816 , C08G18/482 , C08G18/4829 , C08G18/5033 , C08G18/544 , C08G18/6511 , C08G18/664 , C08G18/6674 , C08G18/72 , C08G18/7671 , C08G2101/0025 , C08G2101/005 , C08G2101/0058 , C08G2105/02 , C08J9/06 , C08J9/144 , C08J9/146 , C08J2205/052 , C08J2205/10 , C08J2375/04 , C08J2375/06 , C08J2375/08 , C08J2379/04
摘要： An embodiment of a closed-cell polymeric rigid foam may be made using a one-shot method and a reaction system that includes a hydrofluoroalkene physical blowing agent and a polyol mixture having an aminic polyol. The hydrofluoroalkene blowing agent has 3 to 5 carbon atoms and a boiling point between 10° C. and 40° C. at 1 atmosphere pressure. Embodiments of rigid foams may have high closed cell content and are particularly well suited for thermal insulation.
摘要翻译：闭孔聚合物硬质泡沫的一个实施方案可以使用一步法和包含氢氟烯烃物理发泡剂和具有胺多元醇的多元醇混合物的反应体系来制备。氢氟烯烃发泡剂在1个大气压下具有3至5个碳原子并且沸点在10℃和40℃之间。刚性泡沫的实施方案可以具有高闭孔含量，并且特别适用于热绝缘。

4. 发明申请

US20120259030A1 PRODUCING PU RIGID FOAMS 审中-公开
标题翻译：生产PU刚性粉笔
公开(公告)号：US20120259030A1
公开(公告)日：2012-10-11
申请号：US13438069
申请日：2012-04-03
申请人： Andreas KUNST , Marc Fricke , Andreas Emge , Markus Schütte
发明人： Andreas KUNST , Marc Fricke , Andreas Emge , Markus Schütte
IPC分类号： C08G18/50 , C08G18/08 , C08J9/12 , C08G18/48 , C08J9/06
CPC分类号： C08G18/1808 , C08G18/1816 , C08G18/2036 , C08G18/3851 , C08G18/4829 , C08G18/5033 , C08G18/6685 , C08G18/7664 , C08G2101/0025 , C08G2101/005
摘要： The present invention relates to a process for producing polyurethane (PU) rigid foams by reaction of polyisocyanates with compounds having two or more isocyanate-reactive hydrogen atoms in the presence of blowing agents.
摘要翻译：本发明涉及在发泡剂存在下，通过多异氰酸酯与具有两个或更多个异氰酸酯反应性氢原子的化合物的反应制备聚氨酯（PU）硬质泡沫的方法。

5. 发明授权

US6040349A Production of rigid polyurethanes foams with reduced density 失效
标题翻译：生产刚性聚氨酯发泡体，密度降低
公开(公告)号：US6040349A
公开(公告)日：2000-03-21
申请号：US38388
申请日：1998-03-11
申请人： Gottfried Knorr , Udo Rotermund , Eva Baum , Holger Seifert , Werner Wiegmann
发明人： Gottfried Knorr , Udo Rotermund , Eva Baum , Holger Seifert , Werner Wiegmann
IPC分类号： C08J9/08 , C08G18/48 , C08G18/50 , C08G18/66 , C08J9/14 , C08G18/32
CPC分类号： C08J9/141 , C08G18/482 , C08G18/5033 , C08G2101/0025 , C08G2101/005 , C08J2375/12
摘要： A process for producing rigid polyurethane foams with reduced density by reactinga) organic and/or modified organic polyisocyanates withb) at least one higher-molecular-weight compound having at least two reactive hydrogen atoms and, if desired,c) low-molecular-weight chain extenders and/or crosslinkers in the presence ofd) blowing agents,e) catalysts and, if desired,f) other auxiliaries and/or additives,is described, which comprises using, as blowing agent (d), a mixture of cyclopentane with at least one compound which is homogeneously miscible with cyclopentane selected from the class consisting of the alkanes and/or alkenes having 3 or 4 carbon atoms in the molecule and with the carbon dioxide produced from water and isocyanate, and using, as higher-molecular-weight compound (b) having at least two reactive hydrogen atoms, polyethers which contain aromatics and nitrogen.The use of the rigid foams produced in this way as insulating material is also described.
摘要翻译：通过使a）有机和/或改性的有机多异氰酸酯与b）至少一种具有至少两个反应性氢原子的高分子量化合物，如果需要，c）低分子量在d）发泡剂和e）催化剂的存在下，重量增链剂和/或交联剂，e）催化剂，如果需要，f）其它助剂和/或添加剂，其包括使用作为发泡剂（d）的混合物的环戊烷与至少一种与分子中具有3或4个碳原子的烷烃和/或烯烃与由水和异氰酸酯生成的二氧化碳类型的环戊烷可均匀混溶的化合物，并且使用较高的 - 具有至少两个反应性氢原子的分子量化合物（b），含有芳烃和氮的聚醚。还描述了以这种方式制造的刚性泡沫作为绝缘材料的用途。

6. 发明授权

US6004482A Stable aromatic amine composition, and a process for preparing color stable aromatic amines 失效
标题翻译：稳定的芳族胺组合物，和制备颜色稳定的芳族胺的方法
公开(公告)号：US6004482A
公开(公告)日：1999-12-21
申请号：US998141
申请日：1997-12-24
申请人： Rick L. Adkins , Steven L. Schilling , Keith J. Headley
发明人： Rick L. Adkins , Steven L. Schilling , Keith J. Headley
IPC分类号： C07C209/90 , C07C211/51 , C07C213/10 , C07C215/76 , C08G18/50 , C08G65/26 , C08G65/333 , C08K3/30 , C08K3/38 , C09K15/32
CPC分类号： C08K3/30 , C07C209/90 , C08G18/5033 , C08G65/2627 , C08G65/33313 , C08K3/38
摘要： This invention relates to stable aromatic amine compositions. These compositions comprise a) a compound selected from the group consisting of alkali metal salts of sulfur compounds, hydrates thereof and aldehydes thereof, aluminum hydrides, borates and boron compounds; and b) an aromatic amine. This invention also relates to a process for stabilizing the color of aromatic amines, and to the production of polyether polyols from these stable aromatic amine compositions.
摘要翻译：本发明涉及稳定的芳族胺组合物。这些组合物包含a）选自硫化合物的碱金属盐，其水合物和其醛，氢化铝，硼酸盐和硼化合物的化合物的化合物; 和b）芳族胺。本发明还涉及一种稳定芳族胺颜色的方法，以及由这些稳定的芳族胺组合物生产聚醚多元醇的方法。

7. 发明授权

US5895792A Production of rigid polyurethane foams 失效
标题翻译：生产刚性聚氨酯泡沫
公开(公告)号：US5895792A
公开(公告)日：1999-04-20
申请号：US935911
申请日：1997-09-23
申请人： Udo Rotermund , Renate Hempel , Holger Seifert , Werner Wiegmann
发明人： Udo Rotermund , Renate Hempel , Holger Seifert , Werner Wiegmann
IPC分类号： C08J9/12 , C08G18/06 , C08G18/48 , C08G18/50
CPC分类号： C08G18/5033 , C08G18/482 , C08G2101/0025 , C08G2101/0033 , C08G2101/005 , C08G2101/0058 , C08G2101/0083
摘要： In a process for producing rigid polyurethane foams having improved heat distortion resistance and reduced thermal conductivity by reactinga) polyisocyanates withb) compounds containing hydrogen atoms reactive toward isocyanates, in the presence ofc) water, and, if desired,d) physically acting blowing agents ande) catalysts and known auxiliaries and/or additives, the compounds b) containing hydrogen atoms reactive toward isocyanates are a polyol mixture comprisingb1) a polyol which can be prepared by addition of ethylene oxide and/or propylene oxide onto a hexitol or a hexitol mixture, with the total hexitol content of the polyol mixture being from 15 to 30% by weight, based on the polyol mixture, andb2) a polyol which can be prepared by addition of ethylene oxide and/or propylene oxide onto one or more aromatic amines, with the total amine content of the polyol mixture being from 1 to 10% by weight, based on the polyol mixture, and the amount of the polyol mixture in the component b) is from 60 to 100 parts by mass per 100 parts by mass of the component b).
摘要翻译：在制备具有改善的耐热变形性和降低热导率的硬质聚氨酯泡沫体的方法中，通过使a）多异氰酸酯与b）在c）水和（如果需要）d）的存在下，对含有氢原子的异氰酸酯反应的化合物d）发泡剂和e）催化剂和已知的助剂和/或添加剂，包含对异氰酸酯具有反应性的氢原子的化合物b）是多元醇混合物，其包含b1）可以通过在己糖醇中加入环氧乙烷和/或环氧丙烷制备的多元醇或己糖醇混合物，其中多元醇混合物的总己糖醇含量为基于多元醇混合物的15至30重量％，和b2）可通过将环氧乙烷和/或环氧丙烷加成到一个上制备的多元醇或更多的芳族胺，多元醇混合物的总胺含量基于多元醇混合物为1至10重量％，并且组分中的多元醇混合物的量 b）相对于100质量份组分b）为60〜100质量份。

8. 发明授权

US5886062A Process for the production of rigid polyurethane foams 失效
标题翻译：生产硬质聚氨酯泡沫的方法
公开(公告)号：US5886062A
公开(公告)日：1999-03-23
申请号：US904894
申请日：1997-08-01
申请人： Karl-Werner Dietrich , Torsten Heinemann , Manfred Dietrich
发明人： Karl-Werner Dietrich , Torsten Heinemann , Manfred Dietrich
IPC分类号： C08G18/32 , C08G18/48 , C08G18/50 , C08G18/66 , C08G101/00
CPC分类号： C08G18/482 , C08G18/329 , C08G18/4891 , C08G18/5021 , C08G18/5033 , C08G18/6696 , C08G2101/0025
摘要： This invention provides a process for producing rigid polyurethane foams by reacting A) a polyol component with B) a polyisocyanate component in the presence of C) water, D) at least one catalyst, and, optionally, E) at least one blowing agent. This process specifically requires A) a polyol component which comprises: 1) a polyol containing at least two isocyanate-reactive hydrogen atoms and comprising: a) a mixture of i) an addition product having a OH number of at least 500 of diamines or polyamines containing primary and/or secondary amino groups with alkylene oxides, and ii) castor oil, and/or b) one or more reaction products obtained by reacting i) an addition product having a OH number of at least 500 of diamines or polyamines containing primary and/or secondary amino groups with alkylene oxides, and ii) castor oil; and 2) at least one compound containing at least two isocyanate-reactive hydrogen atoms. Suitable polyisocyanates B) for the present invention are those containing an NCO group content of from 20 to 48% by weight.
摘要翻译：本发明提供一种生产刚性聚氨酯泡沫体的方法，该方法通过在C）水，D）至少一种催化剂和任选的E）至少一种发泡剂的存在下，使A）多元醇组分与B）多异氰酸酯组分反应。该方法特别要求A）多元醇组分，其包括：1）含有至少两个异氰酸酯反应性氢原子的多元醇，其包含：a）i）具有OH数至少为500的二胺或多胺的加成产物含有伯和/或仲氨基与烯化氧，和ii）蓖麻油和/或b）一种或多种反应产物，其通过使i）具有OH数为至少500个的二胺或含有伯胺的多胺的加成产物和/或具有环氧烷烃的仲氨基，和ii）蓖麻油; 和2）至少一种含有至少两个异氰酸酯反应性氢原子的化合物。适用于本发明的多异氰酸酯B）是含有20至48重量％的NCO基团含量的那些。

9. 发明授权

US5716548A Polyurethane SRIM compositions having internal mold release properties 失效
标题翻译：具有内部脱模性能的聚氨酯SRIM组合物
公开(公告)号：US5716548A
公开(公告)日：1998-02-10
申请号：US636450
申请日：1996-04-23
申请人： Richard P. Harrison , Bari W. Brown , Richard C. Rossio , Gladys M. Aviles , Edward M. Dexheimer , David Ho
发明人： Richard P. Harrison , Bari W. Brown , Richard C. Rossio , Gladys M. Aviles , Edward M. Dexheimer , David Ho
IPC分类号： C08G18/50 , C08G18/61 , C08G18/63 , C08K5/1515 , C08L75/04
CPC分类号： C08K5/1515 , C08G18/5033 , C08G18/61 , C08G18/635 , C08L75/04 , C08G2101/0025 , C08G2105/02 , C08G2120/00 , C08G2125/00 , Y10T428/31601
摘要： The invention provides polyurethane components and compositions capable of providing internal mold release properties in SRIM applications. The polyol composition of the invention has an isocyanate reactive polyol (A) having a number average molecular weight from 100 to about 10,000 and an effective amount of internal mold release composition (B) having a silicon-containing polymer (a) and an epoxidized ester (b). The invention further provides an SRIM polyurethane composition useful in the preparation of molded polyurethane articles having internal mold release properties, the composition comprising an isocyanate component (I) and the isocyanate reactive polyol composition (Component (II)) disclosed above. In another aspect of the invention, the invention provides methods of using the claimed compositions as well as the rigid cellular polyurethane SRIM articles resulting from such processes.
摘要翻译：本发明提供能够在SRIM应用中提供内部脱模性能的聚氨酯组分和组合物。本发明的多元醇组合物具有数均分子量为100〜约10,000的异氰酸酯反应性多元醇（A）和具有含硅聚合物（a）和环氧化酯的有效量的内部脱模组合物（B）（b）。本发明还提供了一种可用于制备具有内部脱模性能的模制聚氨酯制品的SRIM聚氨酯组合物，该组合物包含上述公开的异氰酸酯组分（I）和异氰酸酯反应性多元醇组合物（组分（II））。在本发明的另一方面，本发明提供了使用所要求保护的组合物以及由这些方法得到的刚性的细胞聚氨酯SRIM制品的方法。

10. 发明授权

US5605762A Polyurethane SRIM compositions having internal mold release properties 失效
标题翻译：具有内部脱模性能的聚氨酯SRIM组合物
公开(公告)号：US5605762A
公开(公告)日：1997-02-25
申请号：US448712
申请日：1995-05-24
申请人： Richard P. Harrison , Bari W. Brown , Richard C. Rossio , Gladys M. Aviles , Edward M. Dexheimer , David Ho
发明人： Richard P. Harrison , Bari W. Brown , Richard C. Rossio , Gladys M. Aviles , Edward M. Dexheimer , David Ho
IPC分类号： C08G18/50 , C08G18/61 , C08G18/63 , C08K5/1515 , C08L75/04 , C08G18/58
CPC分类号： C08K5/1515 , C08G18/5033 , C08G18/61 , C08G18/635 , C08L75/04 , C08G2101/0025 , C08G2105/02 , C08G2120/00 , C08G2125/00 , Y10T428/31601
摘要： The invention provides polyurethane components and compositions capable of providing internal mold release properties in SRIM applications. The polyol composition of the invention has an isocyanate reactive polyol (A) having a number average molecular weight from 100 to about 10,000 and an effective amount of internal mold release composition (B) having a silicon-containing polymer (a) and an epoxidized ester (b). The invention further provides an SRIM polyurethane composition useful in the preparation of molded polyurethane articles having internal mold release properties, the composition comprising an isocyanate component (I) and the isocyanate reactive polyol composition (component (II)) disclosed above. In another aspect of the invention, the invention provides methods of using the claimed compositions as well as the rigid cellular polyurethane SRIM articles resulting from such processes.
摘要翻译：本发明提供能够在SRIM应用中提供内部脱模性能的聚氨酯组分和组合物。本发明的多元醇组合物具有数均分子量为100〜约10,000的异氰酸酯反应性多元醇（A）和具有含硅聚合物（a）和环氧化酯的有效量的内部脱模组合物（B）（b）。本发明还提供了一种可用于制备具有内部脱模性能的模塑聚氨酯制品的SRIM聚氨酯组合物，该组合物包含上述公开的异氰酸酯组分（I）和异氰酸酯反应性多元醇组合物（组分（II））。在本发明的另一方面，本发明提供了使用所要求保护的组合物以及由这些方法得到的刚性的细胞聚氨酯SRIM制品的方法。

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