公开(公告)号：US20110137005A1

公开(公告)日：2011-06-09

申请号：US13028579

申请日：2011-02-16

申请人： John Y. Lee ,  Paul L. Wiggins ,  Judit Orgad

发明人： John Y. Lee ,  Paul L. Wiggins ,  Judit Orgad

IPC分类号： C08G18/32

CPC分类号： C08G18/7671 ,  C07C211/09 ,  C07C211/12 ,  C07C211/49 ,  C07C211/51 ,  C07C251/08 ,  C08G18/12 ,  C08G18/3228 ,  C08G18/3234 ,  C08G18/324 ,  C08G18/325 ,  C08G18/5024 ,  C08G18/6685

摘要： This invention provides chain extender compositions. These compositions comprise(i) an aromatic primary diamine, and (ii) a component selected from the group consisting of: (a) an aliphatic secondary diamine; (b) an aliphatic primary diamine; (c) an aliphatic secondary diamine and an aliphatic primary diamine; (d) a diimine; and (e) a combination of any two or more of (a) through (d). When (ii) is (a), (a) has amino hydrocarbyl groups which are secondary or tertiary hydrocarbyl groups; when (ii) is (d), and (d) is an aromatic diimine, each imino hydrocarbylidene group has at least two carbon atoms. Processes for producing polyurethanes, polyureas, and polyurea-urethanes are also provided.

摘要翻译： 本发明提供扩链剂组合物。 这些组合物包含（i）芳族伯二胺，和（ii）选自以下的组分：（a）脂族仲胺; （b）脂族伯胺; （c）脂族二胺和脂族伯二胺; （d）二亚胺; 和（e）（a）至（d）中任意两个或多个的组合。 当（ii）是（a）时，（a）具有二级或三级烃基的氨基烃基; 当（ii）是（d）和（d）是芳族二亚胺时，每个亚氨基亚烃基具有至少两个碳原子。 还提供了生产聚氨酯，聚脲和聚脲 - 聚氨酯的方法。

公开(公告)号：US20080315155A1

公开(公告)日：2008-12-25

申请号：US12096133

申请日：2006-12-21

申请人： John Y. Lee ,  David W. Owens ,  Richard D. Glass ,  Paul L. Wiggins

发明人： John Y. Lee ,  David W. Owens ,  Richard D. Glass ,  Paul L. Wiggins

IPC分类号： C07C209/26 ,  C09K3/00

CPC分类号： C07C211/50 ,  C07C209/26 ,  C07C209/84

摘要： This invention provides compositions which comprise at least one aromatic secondary diamine having a Gardner color number no more than about 6. The aromatic secondary diamine either is in the form of one benzene ring having two secondary amino groups on the ring, or is in the form of two benzene rings connected by an alkylene bridge and having one secondary amino group on each ring. At least one N,N′-dihydrocarbylhydroxylamine is optionally present in the composition. Processes for producing such compositions are also provided.

摘要翻译： 本发明提供了包含至少一种具有加德纳色数不超过约6的芳族仲胺的组合物。芳族仲胺或者是环上具有两个仲氨基的一个苯环的形式，或者是其形式 的两个苯环通过亚烷基桥连接并且在每个环上具有一个仲氨基。 至少一种N，N'-二烃基羟胺任选地存在于组合物中。 还提供了用于生产这种组合物的方法。

公开(公告)号：US20100160592A1

公开(公告)日：2010-06-24

申请号：US12444870

申请日：2008-01-09

申请人： William R. Brown ,  Paul L. Wiggins ,  John Y. Lee

发明人： William R. Brown ,  Paul L. Wiggins ,  John Y. Lee

IPC分类号： C08G18/32 ,  B05D1/02 ,  B29C45/18

CPC分类号： C09D175/02 ,  C08G18/10 ,  C08G18/3228 ,  C08G18/3234 ,  C08G18/6685 ,  C08G2120/00 ,  C08G2150/50

摘要： This invention provides articles made by reaction injection molding and spray coatings, and processes for forming such articles and coatings. The coatings and articles are polyureas or polyurea-urethanes. The ingredients used to form the coatings and articles comprise at least (A) an aromatic polyisocyanate and (B) a mixture formed from components comprised of (i) at least one polyol and/or at least one polyetheramine, (ii) an aromatic primary diamine, and (iii) an aliphatic secondary diamine which has about twelve to about forty carbon atoms and in which the having amino hydrocarbyl groups are secondary or tertiary hydrocarbyl groups.

摘要翻译： 本发明提供了通过反应注射成型和喷涂制成的制品，以及用于形成这种制品和涂料的方法。 涂料和制品是聚脲或聚脲 - 氨基甲酸酯。 用于形成涂料和制品的成分至少包含（A）芳族多异氰酸酯和（B）由（i）至少一种多元醇和/或至少一种聚醚胺组成的组分形成的混合物，（ii） 二胺，和（iii）具有约十二至约四十个碳原子并且其中具有氨基烃基是仲或叔烃基的脂族二胺。

公开(公告)号：US07288677B2

公开(公告)日：2007-10-30

申请号：US11390777

申请日：2006-03-27

申请人： John Y. Lee ,  Paul L. Wiggins ,  Judit Orgad ,  Mahmood Sabahi ,  Vernon O. Brandt

发明人： John Y. Lee ,  Paul L. Wiggins ,  Judit Orgad ,  Mahmood Sabahi ,  Vernon O. Brandt

IPC分类号： C07C249/00 ,  C07C251/00 ,  C07C257/00 ,  C07C263/00 ,  C07C265/00 ,  C07C267/00 ,  C07C291/00

CPC分类号： C07C211/12 ,  C07C211/51 ,  C08G18/10 ,  C08G18/3234 ,  C08G18/324 ,  C08G18/325 ,  C08G18/5024 ,  C08G18/6685 ,  C08G18/7671 ,  Y02P20/582

摘要： This invention provides aromatic diimines which have imino hydrocarbylidene groups with at least two carbon atoms, and aromatic secondary diamines which have amino hydrocarbyl groups with at least two carbon atoms. Both the aromatic diimines and the aromatic secondary diamines either are in the form of one phenyl ring, or are in the form of two phenyl rings connected by an alkylene bridge; each position ortho to an imino group or an amino group bears a hydrocarbyl group. When in the form of one phenyl ring, there are two imino groups on the ring or two amino groups on the ring; the imino groups or amino groups are meta or para relative to each other. When in the form of two phenyl rings connected by an alkylene bridge, there is either one imino group or one amino group on each phenyl ring. Also provided are processes for forming diimines and secondary diamines.

摘要翻译： 本发明提供具有至少两个碳原子的亚氨基亚烃基的芳族二亚胺和具有至少两个碳原子的氨基烃基的芳族仲二胺。 芳族二亚胺和芳族仲胺都是一个苯环的形式，或者是由亚烷基桥连接的两个苯环的形式; 亚氨基或氨基的邻位各为一个烃基。 当以一个苯环的形式，环上有两个亚氨基或环上两个氨基; 亚氨基或氨基相对于彼此是间位或对位的。 当以亚烷基桥连接的两个苯环的形式，每个苯环上有一个亚氨基或一个氨基。 还提供了形成二亚胺和仲二胺的方法。

公开(公告)号：US5840984A

公开(公告)日：1998-11-24

申请号：US880547

申请日：1997-06-23

申请人： Gregory H. Lambeth ,  Paul L. Wiggins ,  William R. Brown

发明人： Gregory H. Lambeth ,  Paul L. Wiggins ,  William R. Brown

IPC分类号： C07C323/36 ,  C07C319/26 ,  C07C373/36

CPC分类号： C07C319/26

摘要： Odor formation during storage of (hydrocarbylthio)aromatic amines due to formation and release of odoriferous sulfur-containing species such as dihydrocarbyldisulfides, is suppressed. To accomplish this, a small amount of N,N-dihydrocarbylhydroxylamine odor-inhibitor (e.g., N,N-diethylhydroxylamine) is blended with the (hydrocarbylthio)aromatic amine. This enables products such as a mixture of 3,5-di(methylthio)-2,4-diaminotoluene and 3,5-di(methylthio)-2,6-diaminotoluene) to be stored for long periods of time with significantly reduced formation and release of odoriferous sulfur-containing species.

摘要翻译： 抑制由于含有臭味的含硫物质如二烃基二硫化物的形成和释放而在（烃硫基）芳族胺储存期间的气味形成。 为了实现这一点，将少量的N，N-二烃基羟胺气味抑制剂（例如N，N-二乙基羟胺）与（烃硫基）芳族胺共混。 这使得诸如3,5-二（甲硫基）-2,4-二氨基甲苯和3,5-二（甲硫基）-2,6-二氨基甲苯的混合物的产物能够长时间储存​​，同时显着减少了形成 并释放有气味的含硫物质。

公开(公告)号：US08076518B2

公开(公告)日：2011-12-13

申请号：US11534980

申请日：2006-09-25

申请人： Paul L. Wiggins ,  John Y. Lee ,  Judit Orgad ,  David W. Owens

发明人： Paul L. Wiggins ,  John Y. Lee ,  Judit Orgad ,  David W. Owens

IPC分类号： C07C211/00 ,  C08G18/10

CPC分类号： C07C209/26 ,  C07C211/50 ,  C07C211/53 ,  C07C249/02 ,  C07C251/08 ,  C08G18/10 ,  C08G18/3228 ,  C08G18/3234 ,  C08G18/5024 ,  C08G18/755 ,  C09D175/02 ,  C08G18/6685

摘要： This invention provides chain extender compositions. These compositions comprise (i) an aliphatic secondary diamine, and (ii) a component selected from the group consisting of: (a) a cycloaliphatic primary diamine; (b) an aliphatic secondary diamine; (c) an aliphatic secondary diamine and an aliphatic primary diamine; (d) an aliphatic diimine; and (e) a combination of any two or more of (a) through (d), with the proviso that when (ii) is (a), (i) is a noncyclic aliphatic secondary diamine. Processes for producing polyurethanes, polyureas, and polyurea-urethanes are also provided.

摘要翻译： 本发明提供扩链剂组合物。 这些组合物包含（i）脂族仲胺，和（ii）选自以下的组分：（a）脂环族伯胺; （b）脂肪族二胺; （c）脂族二胺和脂族伯二胺; （d）脂族二亚胺; 和（e）（a）至（d）中任意两个或更多个的组合，条件是当（ii）是（a）时，（i）是非环状脂族二胺。 还提供了生产聚氨酯，聚脲和聚脲 - 聚氨酯的方法。

公开(公告)号：US07964695B2

公开(公告)日：2011-06-21

申请号：US11534968

申请日：2006-09-25

申请人： John Y. Lee ,  Paul L. Wiggins ,  Judit Orgad ,  Mahmood Sabahi ,  Vernon O. Brandt

发明人： John Y. Lee ,  Paul L. Wiggins ,  Judit Orgad ,  Mahmood Sabahi ,  Vernon O. Brandt

IPC分类号： C08G18/10 ,  C08G18/32 ,  C07C249/00 ,  C07C251/00 ,  C07C257/00 ,  C07C263/00 ,  C07C265/00 ,  C07C267/00 ,  C07C291/00

CPC分类号： C08G18/7671 ,  C07C211/09 ,  C07C211/12 ,  C07C211/49 ,  C07C211/51 ,  C07C251/08 ,  C08G18/12 ,  C08G18/3228 ,  C08G18/3234 ,  C08G18/324 ,  C08G18/325 ,  C08G18/5024 ,  C08G18/6685

摘要： This invention provides chain extender compositions. These compositions comprise (i) an aromatic primary diamine, and (ii) a component selected from the group consisting of: (a) an aliphatic secondary diamine; (b) an aliphatic primary diamine; (c) an aliphatic secondary diamine and an aliphatic primary diamine; (d) a diimine; and (e) a combination of any two or more of (a) through (d). When (ii) is (a), (a) has amino hydrocarbyl groups which are secondary or tertiary hydrocarbyl groups; when (ii) is (d), and (d) is an aromatic diimine, each imino hydrocarbylidene group has at least two carbon atoms. Processes for producing polyurethanes, polyureas, and polyurea-urethanes are also provided.

公开(公告)号：US5705039A

公开(公告)日：1998-01-06

申请号：US542612

申请日：1995-10-13

申请人： Sam F. Clarke ,  Venkataraman Ramachandran ,  J. Steve Staton ,  Paul L. Wiggins

发明人： Sam F. Clarke ,  Venkataraman Ramachandran ,  J. Steve Staton ,  Paul L. Wiggins

IPC分类号： B01D3/14 ,  C07C37/74 ,  B01D3/00 ,  C07C37/68

CPC分类号： B01D3/146 ,  C07C37/685 ,  C07C37/74 ,  Y10S203/07 ,  Y10S203/09

摘要： Impure 2,6-diisopropylphenol (DIP) is purified by use of a distillation process in which a single distillation column is used. The process comprises: (a) subjecting the impure DIP to a first continuous distillation in the column in an inert environment to distill off lower boiling components and produce first column bottoms enriched in DIP; (b) collecting, cooling and storing the first column bottoms while continuously maintaining them in an inert environment; (c) discontinuing the first continuous distillation; (d) subjecting the first column bottoms to a second continuous distillation in an inert environment in the same column to produce a second overhead distillate composed of purified DIP. The process avoids the formation in the distilling mixtures of dose boiling impurities due to seepage of air through standard pipe flanges and fittings and consequent oxidation reactions which occur under the conditions needed for batch distillations conducted in typical industrial distillation facilities. These impurities include 2,6-diisopropylbenzoquinone, 2-isopropyl-6-isopropenylphenol, 2,6-diisopropenylphenol and 2,2-dimethyl-4-isopropyl-1,3-benzodioxole. The capital investment needed for a conventional continuous distillation facility is also avoided.

摘要翻译： 不纯的2,6-二异丙基苯酚（DIP）通过使用其中使用单个蒸馏塔的蒸馏方法纯化。 该方法包括：（a）使惰性DIP在惰性环境中在柱中进行第一次连续蒸馏以蒸馏掉低沸点组分并产生富含DIP的第一塔底物; （b）收集，冷却和储存第一塔底，同时将其保持在惰性环境中; （c）停止第一次连续蒸馏; （d）在同一塔的惰性环境中对第一塔底部进行第二次连续蒸馏以产生由纯化的DIP组成的第二塔顶馏出物。 该过程避免了在典型工业蒸馏设备中进行的批次蒸馏所需的条件下，由于通过标准管道法兰和配件的空气渗漏导致的沸腾杂质的蒸馏混合物中的形成以及随之而来的氧化反应。 这些杂质包括2,6-二异丙基苯醌，2-异丙基-6-异丙烯基苯酚，2,6-二异丙烯基苯酚和2,2-二甲基-4-异丙基-1,3-苯并间二氧杂环戊烯。 也避免了常规连续蒸馏设备所需的投资。

公开(公告)号：US4757119A

公开(公告)日：1988-07-12

申请号：US45521

申请日：1987-05-04

申请人： Paul L. Wiggins ,  Gordon G. Knapp

发明人： Paul L. Wiggins ,  Gordon G. Knapp

IPC分类号： C08G59/40 ,  C08G59/50

CPC分类号： C08G59/504

摘要： Novel compositions suitable for use in preparing prepregs comprise an epoxy resin and a poly(hydrocarbylthio)aromatic diamine curing agent, preferably a substituted di(alkylthio)-diaminobenzene wherein the alkylthio groups contain 1-10 carbons.

公开(公告)号：US08536297B2

公开(公告)日：2013-09-17

申请号：US13515582

申请日：2010-12-16

申请人： Peter J. Schreiber ,  Samuel L. Lane ,  Paul L. Wiggins

发明人： Peter J. Schreiber ,  Samuel L. Lane ,  Paul L. Wiggins

IPC分类号： C08G18/32

CPC分类号： C09D175/02 ,  C08G18/10 ,  C08G18/3243

摘要： The present invention relates to a coating composition. More particularly the present invention relates to a coating composition comprising an amine curative composition comprising a bis-aromatic secondary diamine, a bis-aromatic primary diamine and optionally a mono-aromatic primary diamine.

摘要翻译： 本发明涉及涂料组合物。 更具体地说，本发明涉及包含胺固化剂组合物的涂料组合物，其包含双芳族仲胺，双芳族伯二胺和任选的单芳族伯二胺。