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1. 发明申请

US20180016379A1 Foams And Foamable Compositions Containing Halogenated Olefin Blowing Agents 审中-公开
公开(公告)号：US20180016379A1
公开(公告)日：2018-01-18
申请号：US15639455
申请日：2017-06-30
申请人： David J. Williams , Clifford P. Gittere , Michael Van Der Puy
发明人： David J. Williams , Clifford P. Gittere , Michael Van Der Puy
IPC分类号： C08G18/18 , C08J9/14 , C08G101/00
CPC分类号： C08G18/1808 , C08G18/1816 , C08G2101/00 , C08G2101/005 , C08G2105/02 , C08J9/144 , C08J9/146 , C08J2375/04
摘要： The invention provides foam forming methods that comprise: (a) preparing a foamable system comprising at least one hydrohaloolefin; and (b) ensuring either (i) the substantial absence of long-term decomposition-inducing contact between said hydrofluoroolefin and an amine-containing catalyst; (ii) that an effective amount of surfactant is available in the system under conditions which prevent long term exposure of the surfactant to a long-term decomposition reaction environment; or (iii) a combination of (i) and (ii). Related methods, foamable systems and foams are also disclosed. Preferred embodiments provide polyurethane and polyisocyanurate foams and methods for the preparation thereof, including closed-celled, polyurethane and polyisocyanurate foams and methods for their preparation. The preferred foams are characterized by a fine uniform cell structure and little or no foam collapse. The foams are preferably produced with a polyol premix composition which comprises a combination of a hydrohaloolefin blowing agent, a polyol, a silicone surfactant, a catalyst and is further characterized by being substantially free of added water.

2. 发明授权

US09695267B2 Foams and foamable compositions containing halogenated olefin blowing agents 有权
公开(公告)号：US09695267B2
公开(公告)日：2017-07-04
申请号：US12847381
申请日：2010-07-30
申请人： David J. Williams , Clifford P. Gittere , Michael Van Der Puy
发明人： David J. Williams , Clifford P. Gittere , Michael Van Der Puy
IPC分类号： C08G18/18 , C08J9/14 , C08G101/00
CPC分类号： C08G18/1808 , C08G18/1816 , C08G2101/00 , C08G2101/005 , C08G2105/02 , C08J9/144 , C08J9/146 , C08J2375/04
摘要： The invention provides foam forming methods that comprise: (a) preparing a foamable system comprising at least one hydrohaloolefin; and (b) ensuring either (i) the substantial absence of long-term decomposition-inducing contact between said hydrofluoroolefin and an amine-containing catalyst; (ii) that an effective amount of surfactant is available in the system under conditions which prevent long term exposure of the surfactant to a long-term decomposition reaction environment; or (iii) a combination of (i) and (ii). Related methods, foamable systems and foams are also disclosed. Preferred embodiments provide polyurethane and polyisocyanurate foams and methods for the preparation thereof, including closed-celled, polyurethane and polyisocyanurate foams and methods for their preparation. The preferred foams are characterized by a fine uniform cell structure and little or no foam collapse. The foams are preferably produced with a polyol premix composition which comprises a combination of a hydrohaloolefin blowing agent, a polyol, a silicone surfactant, a catalyst and is further characterized by being substantially free of added water.

3. 发明申请

US20110039964A1 Foams And Foamable Compositions Containing Halogenated Olefin Blowing Agents 有权
标题翻译：包含卤化烯烃发泡剂的泡沫和泡沫组合物
公开(公告)号：US20110039964A1
公开(公告)日：2011-02-17
申请号：US12847381
申请日：2010-07-30
申请人： David J. Wiliams , Clifford P. Gittere , Michael Van Der Puy
发明人： David J. Wiliams , Clifford P. Gittere , Michael Van Der Puy
IPC分类号： C08J9/06
CPC分类号： C08G18/1808 , C08G18/1816 , C08G2101/00 , C08G2101/005 , C08G2105/02 , C08J9/144 , C08J9/146 , C08J2375/04
摘要： The invention provides foam forming methods that comprise: (a) preparing a foamable system comprising at least one hydrohaloolefin; and (b) ensuring either (i) the substantial absence of long-term decomposition-inducing contact between said hydrofluoroolefin and an amine-containing catalyst; (ii) that an effective amount of surfactant is available in the system under conditions which prevent long term exposure of the surfactant to a long-term decomposition reaction environment; or (iii) a combination of (i) and (ii). Related methods, foamable systems and foams are also disclosed. Preferred embodiments provide polyurethane and polyisocyanurate foams and methods for the preparation thereof, including closed-celled, polyurethane and polyisocyanurate foams and methods for their preparation. The preferred foams are characterized by a fine uniform cell structure and little or no foam collapse. The foams are preferably produced with a polyol premix composition which comprises a combination of a hydrohaloolefin blowing agent, a polyol, a silicone surfactant, a catalyst and is further characterized by being substantially free of added water.
摘要翻译：本发明提供泡沫形成方法，其包括：（a）制备包含至少一种氢卤代烯烃的可发泡体系; 和（b）确保（i）所述氢氟烯烃和含胺催化剂之间基本上不存在长期分解诱导的接触; （ii）在防止表面活性剂长期暴露于长期分解反应环境的条件下，系统中可获得有效量的表面活性剂; 或（iii）（i）和（ii）的组合。还公开了相关方法，可发泡体系和泡沫体。优选的实施方案提供聚氨酯和聚异氰脲酸酯泡沫及其制备方法，包括闭孔，聚氨酯和聚异氰脲酸酯泡沫及其制备方法。优选的泡沫的特征在于细小的均匀的细胞结构和很少或没有泡沫崩溃。泡沫优选用多元醇预混物组合物制备，该组合物包含氢卤烯烃发泡剂，多元醇，硅氧烷表面活性剂，催化剂的组合，其特征还在于基本上不含添加水。

4. 发明申请

US20090099273A1 NON-SILICONE SURFACTANTS FOR POLYURETHANE OR POLYISOCYANURATE FOAM CONTAINING HALOGENATED OLEFINS AS BLOWING AGENTS 审中-公开
标题翻译：用于聚氨酯或含聚乙烯醇的聚异氰酸酯泡沫的非硅氧烷表面活性剂作为发泡剂
公开(公告)号：US20090099273A1
公开(公告)日：2009-04-16
申请号：US12241638
申请日：2008-09-30
申请人： David J. Williams , Michael Van Der Puy
发明人： David J. Williams , Michael Van Der Puy
IPC分类号： C08J9/06 , C08J9/08 , C08L75/04
CPC分类号： C08G18/1816 , C08G18/283 , C08G18/40 , C08G18/7664 , C08G2101/0058 , C08G2105/02 , C08G2170/60 , C08G2350/00 , C08J9/146 , C08J2375/08 , C08L61/06
摘要： The invention provides polyurethane and polyisocyanurate foams and methods for the preparation thereof. More particularly, the invention relates to open-celled, polyurethane and polyisocyanurate foams and methods for their preparation. The foams are characterized by a fine uniform cell structure and little or no foam collapse. The foams are produced with a polyol premix composition which comprises a combination of a hydrohaloolefin blowing agent, a polyol, a surfactant component which comprises a non-silicone surfactant and is substantially absent of a silicone surfactant, and a tertiary amine catalyst.
摘要翻译：本发明提供聚氨酯和聚异氰脲酸酯泡沫及其制备方法。更具体地说，本发明涉及开孔，聚氨酯和聚异氰脲酸酯泡沫及其制备方法。泡沫的特征在于细小的均匀的细胞结构和很少或没有泡沫崩溃。泡沫体是由多元醇预混物组合物生产的，该组合物包含氢卤烯烃发泡剂，多元醇，包含非硅氧烷表面活性剂并且基本上不含有机硅表面活性剂的表面活性剂组分和叔胺催化剂的组合。

5. 发明授权

US09453115B2 Stabilization of polyurethane foam polyol premixes containing halogenated olefin blowing agents 有权
标题翻译：包含卤代烯烃发泡剂的聚氨酯泡沫多元醇预混物的稳定化
公开(公告)号：US09453115B2
公开(公告)日：2016-09-27
申请号：US12241534
申请日：2008-09-30
申请人： David J. Williams , Michael Van Der Puy
发明人： David J. Williams , Michael Van Der Puy
IPC分类号： C08J9/14 , C08J9/06 , C08G18/08 , C08G18/18 , C08G18/40 , C08K5/541 , C08G101/00
CPC分类号： C08J9/146 , C08G18/089 , C08G18/14 , C08G18/1808 , C08G18/40 , C08G18/7671 , C08G2101/00 , C08G2105/02 , C08J9/06 , C08J9/144 , C08J9/147 , C08J9/149 , C08J2203/06 , C08J2203/10 , C08J2203/14 , C08J2203/142 , C08J2203/162 , C08J2375/04 , C08K5/541 , C08L75/04
摘要： The invention provides polyurethane and polyisocyanurate foams and methods for the preparation thereof More particularly, the invention relates to open-celled, polyurethane and polyisocyanurate foams and methods for their preparation. The foams are characterized by a fine uniform cell structure and little or no foam collapse. The foams are produced with a polyol premix composition which comprises a combination of a hydrohaloolefin blowing agent, a polyol, a silicone surfactant, and a catalyst which is an adduct of an amine and an organic acid.
摘要翻译：本发明提供了聚氨酯和聚异氰脲酸酯泡沫及其制备方法。更具体地说，本发明涉及开孔，聚氨酯和聚异氰脲酸酯泡沫及其制备方法。泡沫的特征在于细小的均匀的细胞结构和很少或没有泡沫崩溃。泡沫体是用多元醇预混组合物生产的，该组合物包含氢卤烯烃发泡剂，多元醇，硅氧烷表面活性剂和作为胺和有机酸的加合物的催化剂的组合。

6. 发明申请

US20090099272A1 STABILIZATION OF POLYURETHANE FOAM POLYOL PREMIXES CONTAINING HALOGENATED OLEFIN BLOWING AGENTS 有权
标题翻译：含有氢化烯烃发泡剂的聚氨酯泡沫聚氨酯预聚物的稳定性
公开(公告)号：US20090099272A1
公开(公告)日：2009-04-16
申请号：US12241534
申请日：2008-09-30
申请人： DAVID J. WILLIAMS , Michael Van Der Puy
发明人： DAVID J. WILLIAMS , Michael Van Der Puy
IPC分类号： C08J9/06 , C08J9/08 , C08L75/04
CPC分类号： C08J9/146 , C08G18/089 , C08G18/14 , C08G18/1808 , C08G18/40 , C08G18/7671 , C08G2101/00 , C08G2105/02 , C08J9/06 , C08J9/144 , C08J9/147 , C08J9/149 , C08J2203/06 , C08J2203/10 , C08J2203/14 , C08J2203/142 , C08J2203/162 , C08J2375/04 , C08K5/541 , C08L75/04
摘要： The invention provides polyurethane and polyisocyanurate foams and methods for the preparation thereof More particularly, the invention relates to open-celled, polyurethane and polyisocyanurate foams and methods for their preparation. The foams are characterized by a fine uniform cell structure and little or no foam collapse. The foams are produced with a polyol premix composition which comprises a combination of a hydrohaloolefin blowing agent, a polyol, a silicone surfactant, and a catalyst which is an adduct of an amine and an organic acid.
摘要翻译：本发明提供了聚氨酯和聚异氰脲酸酯泡沫及其制备方法。更具体地说，本发明涉及开孔，聚氨酯和聚异氰脲酸酯泡沫及其制备方法。泡沫的特征在于细小的均匀的细胞结构和很少或没有泡沫崩溃。泡沫体是用多元醇预混组合物生产的，该组合物包含氢卤烯烃发泡剂，多元醇，硅氧烷表面活性剂和作为胺和有机酸的加合物的催化剂的组合。

7. 发明授权

US09550854B2 Amine catalysts for polyurethane foams 有权
标题翻译：用于聚氨酯泡沫的胺催化剂
公开(公告)号：US09550854B2
公开(公告)日：2017-01-24
申请号：US12241606
申请日：2008-09-30
申请人： Michael Van Der Puy , David J. Williams , Haridasan K. Nair , David Nalewajek
发明人： Michael Van Der Puy , David J. Williams , Haridasan K. Nair , David Nalewajek
IPC分类号： C08G18/18 , C08G18/40 , C08J9/14 , C08G101/00
CPC分类号： C08G18/1808 , C08G18/1816 , C08G18/40 , C08G2101/00 , C08G2101/0025 , C08G2105/02 , C08J9/144 , C08J9/146 , C08J9/149 , C08J2203/162 , C08J2203/164 , C08J2203/18 , C08J2205/046 , C08J2205/10 , C08J2375/04
摘要： The invention provides polyurethane and polyisocyanurate foams and methods for the preparation thereof. More particularly, the invention relates to open-celled, polyurethane and polyisocyanurate foams and methods for their preparation. The foams are characterized by a fine uniform cell structure and little or no foam collapse. The foams are produced with a polyol premix composition which comprises a combination of a hydrohaloolefin blowing agent, a polyol, a silicone surfactant, and a sterically hindered amine catalyst.
摘要翻译：本发明提供聚氨酯和聚异氰脲酸酯泡沫及其制备方法。更具体地说，本发明涉及开孔，聚氨酯和聚异氰脲酸酯泡沫及其制备方法。泡沫的特征在于细小的均匀的细胞结构和很少或没有泡沫崩溃。泡沫用多元醇预混物组合物制备，该组合物包含氢卤烯烃发泡剂，多元醇，硅氧烷表面活性剂和空间位阻胺催化剂的组合。

8. 发明授权

US08524955B2 Process for the preparation of hexafluoro-2-butyne 有权
标题翻译：制备六氟-2-丁炔的方法
公开(公告)号：US08524955B2
公开(公告)日：2013-09-03
申请号：US13110974
申请日：2011-05-19
申请人： Andrew Joseph Poss , David Nalewajek , Haridasan K. Nair , Michael Van Der Puy , Rajiv Ratna Singh
发明人： Andrew Joseph Poss , David Nalewajek , Haridasan K. Nair , Michael Van Der Puy , Rajiv Ratna Singh
IPC分类号： C07C17/093
CPC分类号： C07C17/354 , C07C17/23 , C07C17/37 , C07C21/22 , C07C21/18 , C07C21/09
摘要： Disclosed is a process for making hexafluoro-2-butyne comprising the steps of: (a) providing a composition comprising CF3CX═CXCF3, where X=halogen; and (b) treating CF3CX═CXCF3 with a dehalogenation catalyst in the presence of a halogen acceptor compound Y, where Y is not hydrogen. The halogen acceptor compound Y is a material capable of being halogenated, preferably a compound having a multiple bond, such as an alkyne, alkene, allene, or carbon monoxide. Another suitable material capable of being halogenated is a cyclopropane. A catalyst effectively transfers halogen from CF3CX═CXCF3 to the halogen acceptor compound. Since Y is not hydrogen, the formation of CF3CX═CHCF3 is greatly reduced or eliminated.
摘要翻译：公开了制备六氟-2-丁炔的方法，包括以下步骤：（a）提供包含CF 3 C X = CXCF 3的组合物，其中X =卤素; 和（b）在卤素受体化合物Y的存在下用脱卤催化剂处理CF 3 C X = CXCF 3，其中Y不是氢。卤素受体化合物Y是能够被卤化的物质，优选具有多重键的化合物，如炔烃，烯烃，烯烃或一氧化碳。能够被卤化的另一种合适的材料是环丙烷。催化剂有效地将卤素从CF 3 C X = CXCF 3转移到卤素受体化合物。由于Y不是氢，CF3CX = CHCF3的形成大大降低或消除。

9. 发明授权

US08288598B2 Isomerization of 1,1,3,3-tetrafluoropropene 有权
标题翻译： 1,1,3,3-四氟丙烯的异构化
公开(公告)号：US08288598B2
公开(公告)日：2012-10-16
申请号：US12686857
申请日：2010-01-13
申请人： Haiyou Wang , Konstantin A. Pokrovski , Hsueh S. Tung , Michael Van Der Puy
发明人： Haiyou Wang , Konstantin A. Pokrovski , Hsueh S. Tung , Michael Van Der Puy
IPC分类号： C07C17/00
CPC分类号： C07C17/25 , C07B2200/09 , C07C17/087 , C07C17/358 , C07C17/383 , C07C21/18 , Y02P20/582 , C07C19/08
摘要： The present invention involves methods for isomerization of 1234zc. Also provided are methods for managing 1,1,3,3-tetrafluoropropene produced as a byproduct in a process for synthesizing trans-1,3,3,3-tetrafluoropropene from 245fa, wherein 1234zc is converted into trans/cis-1234ze with the help of a catalyst in the absence of HF and in an isomerization reactor, or is converted into 1234zc and/or 245fa with the help of a catalyst in the presence of HF in a separate reactor or preferably in the same reactor of 245fa dehydrofluorination.
摘要翻译：本发明涉及1234zc的异构化方法。还提供了在用于从245fa合成反式-1,3,3,3-四氟丙烯的方法中管理作为副产物生产的1,1,3,3-四氟丙烯的方法，其中1234zc被转化成反式/顺式1234ze，在不存在HF的情况下和在异构化反应器中的催化剂的帮助下，或者在HF存在下，在单独的反应器中，或优选在245fa脱氟化氢的相同反应器中，借助催化剂将其转化为1234zc和/或245fa。

10. 发明申请

US20120215041A1 PROCESS FOR CIS-1-CHLORO-3,3,3-TRIFLUOROPROPENE 有权
标题翻译： CIS-1-氯-3,3,3-三氟苯酚的方法
公开(公告)号：US20120215041A1
公开(公告)日：2012-08-23
申请号：US13030789
申请日：2011-02-18
申请人： Haridasan K. Nair , Andrew Joseph Poss , Rajiv Ratna Singh , Michael Van Der Puy , Ryan J. Hulse
发明人： Haridasan K. Nair , Andrew Joseph Poss , Rajiv Ratna Singh , Michael Van Der Puy , Ryan J. Hulse
IPC分类号： C07C17/354
CPC分类号： C07C17/25 , C07B2200/09 , C07C17/354 , C07C21/22 , C07C21/18
摘要： Disclosed is a process for making one isomer of CF3CH═CHCl. More particularly, the invention comprises the production of CF3C≡CCl and its selective reduction to cis-1-chloro-3,3,3-trifluoropropene (CF3CH═CHCl).
摘要翻译：公开了制备CF 3 CH = CHCl的一种异构体的方法。更具体地说，本发明包括生产CF 3C≡CCl及其对顺式-1-氯-3,3,3-三氟丙烯（CF 3 CH = CHCl）的选择性还原。

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