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1.发明申请TERMINAL-MODIFIED DIFUNCTIONAL SULFUR-CONTAINING POLYMERS, COMPOSITIONS THEREOF AND METHODS OF USE 有权含末端改性的含硫磺的聚合物及其组合物及其使用方法公开(公告)号：US20140255609A1
公开(公告)日：2014-09-11
申请号：US14284615
申请日：2014-05-22
Applicant: PRC-DeSoto International, Inc.
Inventor： Steven J. Hobbs , Gregory J. McCollum , Lawrence G. Anderson , Renhe Lin
IPC: C08G16/04 , B05D3/02 , C09D161/00
CPC classification number: C08G16/04 , B05D3/0254 , C08F128/04 , C08G4/00 , C08G75/10 , C08G75/12 , C09D159/00 , C09D161/00 , C09D181/02 , C09K3/1012
Abstract: Disclosed are terminal-modified difunctional sulfur-containing polymers that are the reaction products of a sulfur-containing diol, an aldehyde or a ketone, and a compound containing a functional group. Compositions comprising the terminal-modified difunctional sulfur-containing polymers useful as sealants are also disclosed.
Abstract translation: 公开了作为含硫二醇，醛或酮的反应产物和含有官能团的化合物的末端改性双官能含硫聚合物。 还公开了包含用作密封剂的末端改性的双官能含硫聚合物的组合物。
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公开(公告)号：US20140171587A1
公开(公告)日：2014-06-19
申请号：US14184772
申请日：2014-02-20
Applicant: PRC-DeSoto International, Inc.
Inventor： Steven J. Hobbs , Juexiao Cai , Marfi Ito , Renhe Lin
IPC: C09D175/04
CPC classification number: C09D175/04 , C08G18/10 , C08G18/52 , C08G18/56 , C08G18/755 , C08G18/758 , C08G18/798 , C08G2190/00 , C09J175/02 , C08G18/281 , C08G18/3868
Abstract: Disclosed are polyurea compositions comprising the reaction products of a polyformal-isocyanate prepolymer and a curing agent comprising an amine. The compositions are useful as sealants in aerospace applications.
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3.发明授权Multifunctional sulfur-containing polymers, compositions thereof and methods of use 有权多官能含硫聚合物，其组合物和使用方法公开(公告)号：US09109089B2
公开(公告)日：2015-08-18
申请号：US14656743
申请日：2015-03-13
Applicant: PRC-DeSoto International, Inc.
Inventor： Steven J. Hobbs , Gregory J. McCollum , Juexiao Cai , Marfi Ito , Lawrence G. Anderson , Renhe Lin
IPC: C08G75/10 , C08G75/12 , C08G77/00 , C09J181/02 , C08G65/34 , C07D251/30 , C08G65/336
CPC classification number: C09D175/08 , C07C265/04 , C07C265/12 , C07D251/30 , C08G18/006 , C08G18/3857 , C08G18/5072 , C08G65/336 , C08G65/34 , C08G75/02 , C08G75/10 , C08G75/12 , C08G77/00 , C09D5/34 , C09D175/10 , C09J181/02
Abstract: Disclosed are multifunctional sulfur-containing polymers that are the reaction products of a sulfur-containing diol, a polyol containing at least three hydroxyl groups per polyol molecule, and an aldehyde, a ketone, or a combination thereof. Sealant compositions comprising the multifunctional sulfur-containing polymers are also disclosed.
Abstract translation: 公开了多元官能的含硫聚合物，其是含硫二醇，每多元醇分子含有至少三个羟基的多元醇和醛，酮或其组合的反应产物。 还公开了包含多官能含硫聚合物的密封剂组合物。
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4.发明授权Terminal-modified difunctional sulfur-containing polymers, compositions thereof and methods of use 有权末端改性双官能含硫聚合物，其组合物和使用方法公开(公告)号：US08889800B2
公开(公告)日：2014-11-18
申请号：US14284615
申请日：2014-05-22
Applicant: PRC-DeSoto International, Inc.
Inventor： Steven J. Hobbs , Gregory J. McCollum , Lawrence G. Anderson , Renhe Lin
IPC: C08G4/00 , C08L61/02 , C08G65/48 , C08L81/02 , C08G2/00 , C08G16/04 , C08F8/08 , C08F8/30 , C09D161/00 , B05D3/02
CPC classification number: C08G16/04 , B05D3/0254 , C08F128/04 , C08G4/00 , C08G75/10 , C08G75/12 , C09D159/00 , C09D161/00 , C09D181/02 , C09K3/1012
Abstract: Disclosed are terminal-modified difunctional sulfur-containing polymers that are the reaction products of a sulfur-containing diol, an aldehyde or a ketone, and a compound containing a functional group. Compositions comprising the terminal-modified difunctional sulfur-containing polymers useful as sealants are also disclosed.
Abstract translation: 公开了作为含硫二醇，醛或酮的反应产物和含有官能团的化合物的末端改性双官能含硫聚合物。 还公开了包含用作密封剂的末端改性的双官能含硫聚合物的组合物。
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公开(公告)号：US08877887B2
公开(公告)日：2014-11-04
申请号：US14177596
申请日：2014-02-11
Applicant: PRC-DeSoto International, Inc.
Inventor： Steven J. Hobbs , Gregory J. McCollum , Juexiao Cai , Marfi Ito , Lawrence G. Anderson , Renhe Lin
IPC: C08G75/10 , C08G75/12 , C07D251/30
CPC classification number: C09D175/08 , C07C265/04 , C07C265/12 , C07D251/30 , C08G18/006 , C08G18/3857 , C08G18/5072 , C08G65/336 , C08G65/34 , C08G75/02 , C08G75/10 , C08G75/12 , C08G77/00 , C09D5/34 , C09D175/10 , C09J181/02
Abstract: Disclosed are multifunctional sulfur-containing polymers that are the reaction products of a sulfur-containing diol, a polyol containing at least three hydroxyl groups per polyol molecule, and an aldehyde, a ketone, or a combination thereof. Sealant compositions comprising the multifunctional sulfur-containing polymers are also disclosed.
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Patent Agency Ranking
6.发明申请MULTIFUNCTIONAL SULFUR-CONTAINING POLYMERS, COMPOSITIONS THEREOF AND METHODS OF USE 有权多功能含硫聚合物，其组合物及其使用方法公开(公告)号：US20140206866A1
公开(公告)日：2014-07-24
申请号：US14177596
申请日：2014-02-11
Applicant: PRC-DeSoto International, Inc.
Inventor： Steven J. Hobbs , Gregory J. McCollum , Juexiao Cai , Marfi Ito , Lawrence G. Anderson , Renhe Lin
IPC: C07D251/30
CPC classification number: C09D175/08 , C07C265/04 , C07C265/12 , C07D251/30 , C08G18/006 , C08G18/3857 , C08G18/5072 , C08G65/336 , C08G65/34 , C08G75/02 , C08G75/10 , C08G75/12 , C08G77/00 , C09D5/34 , C09D175/10 , C09J181/02
Abstract: Disclosed are multifunctional sulfur-containing polymers that are the reaction products of a sulfur-containing diol, a polyol containing at least three hydroxyl groups per polyol molecule, and an aldehyde, a ketone, or a combination thereof. Sealant compositions comprising the multifunctional sulfur-containing polymers are also disclosed.
Abstract translation: 公开了多元官能的含硫聚合物，其是含硫二醇，每多元醇分子含有至少三个羟基的多元醇和醛，酮或其组合的反应产物。 还公开了包含多官能含硫聚合物的密封剂组合物。
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公开(公告)号：US20150018550A1
公开(公告)日：2015-01-15
申请号：US14499293
申请日：2014-09-29
Applicant: PRC-DeSoto International, Inc.
Inventor： Steven J. Hobbs , Gregory J. McCollum , Juexiao Cai , Marfi Ito , Lawrence G. Anderson , Renhe Lin
IPC: C07D251/30
CPC classification number: C09D175/08 , C07C265/04 , C07C265/12 , C07D251/30 , C08G18/006 , C08G18/3857 , C08G18/5072 , C08G65/336 , C08G65/34 , C08G75/02 , C08G75/10 , C08G75/12 , C08G77/00 , C09D5/34 , C09D175/10 , C09J181/02
Abstract: Disclosed are multifunctional sulfur-containing polymers that are the reaction products of a sulfur-containing diol, a polyol containing at least three hydroxyl groups per polyol molecule, and an aldehyde, a ketone, or a combination thereof. Sealant compositions comprising the multifunctional sulfur-containing polymers are also disclosed.
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公开(公告)号：US08802790B2
公开(公告)日：2014-08-12
申请号：US14184772
申请日：2014-02-20
Applicant: PRC-DeSoto International, Inc.
Inventor： Steven J. Hobbs , Juexiao Cai , Marfi Ito , Renhe Lin
CPC classification number: C09D175/04 , C08G18/10 , C08G18/52 , C08G18/56 , C08G18/755 , C08G18/758 , C08G18/798 , C08G2190/00 , C09J175/02 , C08G18/281 , C08G18/3868
Abstract: Disclosed are polyurea compositions comprising the reaction products of a polyformal-isocyanate prepolymer and a curing agent comprising an amine. The compositions are useful as sealants in aerospace applications.
Abstract translation: 公开了包含聚甲醛 - 异氰酸酯预聚物和包含胺的固化剂的反应产物的聚脲组合物。 该组合物可用作航空航天应用中的密封剂。
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公开(公告)号：US09382447B2
公开(公告)日：2016-07-05
申请号：US14987806
申请日：2016-01-05
Applicant: PRC-DeSoto International, Inc.
Inventor： Steven J. Hobbs , Gregory J. McCollum , Juexiao Cai , Marfi Ito , Lawrence G. Anderson , Renhe Lin
IPC: C09D5/34 , C09D175/08 , C08G18/32 , C09D175/10 , C08G18/38 , C08G18/50 , C08G75/02 , C08G75/10 , C08G77/00 , C08G18/00 , C07D251/30
CPC classification number: C09D175/08 , C07C265/04 , C07C265/12 , C07D251/30 , C08G18/006 , C08G18/3857 , C08G18/5072 , C08G65/336 , C08G65/34 , C08G75/02 , C08G75/10 , C08G75/12 , C08G77/00 , C09D5/34 , C09D175/10 , C09J181/02
Abstract: Disclosed are multifunctional sulfur-containing polymers that are the reaction products of a sulfur-containing diol, a polyol containing at least three hydroxyl groups per polyol molecule, and an aldehyde, a ketone, or a combination thereof. Sealant compositions comprising the multifunctional sulfur-containing polymers are also disclosed.
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公开(公告)号：US09260567B2
公开(公告)日：2016-02-16
申请号：US14794855
申请日：2015-07-09
Applicant: PRC-DeSoto International, Inc.
Inventor： Steven J. Hobbs , Gregory J. McCollum , Juexiao Cai , Marfi Ito , Lawrence G. Anderson , Renhe Lin
IPC: C07F7/08 , C09J159/00 , C09D5/00 , C07D251/30 , C08G75/10 , C07C265/12 , C07C265/04 , C09J181/02
CPC classification number: C09D175/08 , C07C265/04 , C07C265/12 , C07D251/30 , C08G18/006 , C08G18/3857 , C08G18/5072 , C08G65/336 , C08G65/34 , C08G75/02 , C08G75/10 , C08G75/12 , C08G77/00 , C09D5/34 , C09D175/10 , C09J181/02
Abstract: Disclosed are multifunctional sulfur-containing polymers that are the reaction products of a sulfur-containing diol, a polyol containing at least three hydroxyl groups per polyol molecule, and an aldehyde, a ketone, or a combination thereof. Sealant compositions comprising the multifunctional sulfur-containing polymers are also disclosed.
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