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1. 发明授权

US07250457B2 Organic thiol metal-free stabilizers and plasticizers for halogen-containing polymers 有权
标题翻译：用于含卤聚合物的有机硫醇无金属稳定剂和增塑剂
公开(公告)号：US07250457B2
公开(公告)日：2007-07-31
申请号：US10848802
申请日：2004-05-19
申请人： William Herbert Starnes, Jr. , Bin Du
发明人： William Herbert Starnes, Jr. , Bin Du
IPC分类号： C08K5/37
CPC分类号： C08K5/37 , C07C323/12 , C07C323/52 , C07C323/62 , C08L27/10 , C08L27/04
摘要： Aromatic and aliphatic organic thiol compounds are disclosed which can be utilized to plasticize and/or stabilize halogen-containing polymer compositions, especially poly(vinyl chloride) compositions. Compounds of the present invention are utilized in polymers normally susceptible to deterioration and color change, which typically occurs during processing of the polymer or exposure to certain environments.
摘要翻译：公开了芳族和脂族有机硫醇化合物，其可用于增塑和/或稳定含卤聚合物组合物，特别是聚（氯乙烯）组合物。本发明的化合物用于通常易于劣化和变色的聚合物中，这通常在聚合物的加工过程中或暴露于某些环境下发生。

2. 发明授权

US06927247B2 Organic thiol metal-free stabilizers and plasticizers for halogen-containing polymers 有权
标题翻译：用于含卤聚合物的有机硫醇无金属稳定剂和增塑剂
公开(公告)号：US06927247B2
公开(公告)日：2005-08-09
申请号：US10460731
申请日：2003-06-12
申请人： William Herbert Starnes, Jr. , Soungkyoo Kim
发明人： William Herbert Starnes, Jr. , Soungkyoo Kim
IPC分类号： C07C323/12 , C07C323/52 , C07C323/62 , C08K5/00 , C08K5/37 , C07C321/06
CPC分类号： C08K5/37 , C07C323/12 , C07C323/52 , C07C323/62 , C08L57/08 , C08L27/04 , C08L27/10
摘要： Organic thiol compounds including mercaptophenylcarboxylates are disclosed which can be utilized to plasticize and/or stabilize halogen-containing polymer compositions, especially poly(vinyl chloride) compositions. Compounds of the present invention are utilized in polymers normally susceptible to deterioration and color change, which typically occurs during processing of the polymer or exposure to certain environments.
摘要翻译：公开了包含巯基苯基羧酸盐的有机硫醇化合物，其可用于塑化和/或稳定含卤聚合物组合物，特别是聚（氯乙烯）组合物。本发明的化合物用于通常易于劣化和变色的聚合物中，这通常在聚合物的加工过程中或暴露于某些环境下发生。

3. 发明授权

US06747081B2 Organic thiol metal-free stabilizers and plasticizers for halogen-containing polymers 失效
标题翻译：用于含卤聚合物的有机硫醇无金属稳定剂和增塑剂
公开(公告)号：US06747081B2
公开(公告)日：2004-06-08
申请号：US10171744
申请日：2002-06-14
申请人： William Herbert Starnes, Jr.
发明人： William Herbert Starnes, Jr.
IPC分类号： C08K537
CPC分类号： C08K5/37 , C07C323/12 , C07C323/52 , C07C323/62 , C08L27/10 , C08L27/04
摘要： Organic thiol compounds including aromatic, aliphatic, and diester ether compounds containing sulfhydryl groups are disclosed which can be utilized to plasticize and/or stabilize halogen-containing polymer compositions, especially poly(vinyl chloride) compositions. Compounds of the present invention are utilized in polymers normally susceptible to deterioration and color change, which typically occurs during processing of the polymer or exposure to certain environments.
摘要翻译：公开了包含巯基的芳族，脂族和二酯化合物的有机硫醇化合物，其可用于塑化和/或稳定含卤聚合物组合物，特别是聚（氯乙烯）组合物。本发明的化合物用于通常易于劣化和变色的聚合物中，这通常在聚合物的加工过程中或暴露于某些环境下发生。

4. 发明授权

US06667357B2 Organic thiol metal-free stabilizers and plasticizers for halogen-containing polymers 有权
公开(公告)号：US06667357B2
公开(公告)日：2003-12-23
申请号：US09737973
申请日：2000-12-15
申请人： William Herbert Starnes, Jr. , Bin Du
发明人： William Herbert Starnes, Jr. , Bin Du
IPC分类号： C08K537
CPC分类号： C08K5/37 , C07C323/12 , C07C323/52 , C07C323/62 , C08L27/04 , C08L27/10
摘要： Organic thiol compounds are disclosed which can be utilized to plasticize and stabilize halogen-containing polymer compositions, especially poly(vinyl chloride) compositions. Compounds of the present invention are utilized in polymers normally susceptible to deterioration and color change, which typically occurs during processing of the polymer or exposure to certain environments.

5. 发明授权

US06762231B2 Organic thiol metal-free stabilizers and plasticizers for halogen-containing polymers 有权
标题翻译：用于含卤聚合物的有机硫醇无金属稳定剂和增塑剂
公开(公告)号：US06762231B2
公开(公告)日：2004-07-13
申请号：US09884306
申请日：2001-06-19
申请人： William Herbert Starnes, Jr. , Bin Du
发明人： William Herbert Starnes, Jr. , Bin Du
IPC分类号： C08K537
CPC分类号： C08K5/37 , C07C323/12 , C07C323/52 , C07C323/62 , C08L27/10 , C08L27/04
摘要： Aromatic and aliphatic organic thiol compounds are disclosed which can be utilized to plasticize and/or stabilize halogen-containing polymer compositions, especially poly(vinyl chloride) compositions. Compounds of the present invention are utilized in polymers normally susceptible to deterioration and color change, which typically occurs during processing of the polymer or exposure to certain environments.
摘要翻译：公开了芳族和脂族有机硫醇化合物，其可用于增塑和/或稳定含卤聚合物组合物，特别是聚（氯乙烯）组合物。本发明的化合物用于通常易于劣化和变色的聚合物中，这通常在聚合物的加工过程中或暴露于某些环境下发生。

6. 发明授权

US4028337A Technique for stabilization of vinyl chloride polymers 失效
标题翻译：氯乙烯聚合物稳定化技术
公开(公告)号：US4028337A
公开(公告)日：1977-06-07
申请号：US669858
申请日：1976-03-24
申请人： William Herbert Starnes, Jr.
发明人： William Herbert Starnes, Jr.
IPC分类号： C08K5/58
CPC分类号： C08K5/58
摘要： A technique is disclosed for the preparation of stable vinyl chloride polymers which are substantially free of heavy metal residues. The technique involves reacting a vinyl chloride polymer in solution with an organotin compound, precipitating the polymer from solution and subjecting it to solvent extraction.
摘要翻译：公开了一种用于制备基本上不含重金属残余物的稳定氯乙烯聚合物的技术。该技术包括使溶液中的氯乙烯聚合物与有机锡化合物反应，从溶液中沉淀聚合物并使其进行溶剂萃取。

7. 发明授权

US07312266B2 Organic thiol metal-free stabilizers and plasticizers for halogen-containing polymers 有权
标题翻译：用于含卤聚合物的有机硫醇无金属稳定剂和增塑剂
公开(公告)号：US07312266B2
公开(公告)日：2007-12-25
申请号：US10963480
申请日：2004-10-12
申请人： William Herbert Starnes, Jr. , Bin Du
发明人： William Herbert Starnes, Jr. , Bin Du
IPC分类号： C08K5/37
CPC分类号： C07C323/52 , C07C323/62
摘要： Organic thiol compounds based on pentaerythritol and dipentaerythritol are described herein. More specifically, the compounds of the present invention are mixed esters of pentaerythritol and dipentaerythritol having at least one sulfhydryl group and preferably a plurality of sulfhydryl groups as well as at least one non-thiol-containing group. The organic thiol compounds are utilized to plasticize and/or heat stabilize halogen-containing polymer compositions especially poly(vinyl chloride) compositions. The compositions are substantially free or free of metal-based stabilizers, Lewis acids and terpenes. The compounds of the present invention are ideally utilized in polymers normally susceptible to deterioration and color change which can occur during processing of the polymer or exposure of the polymer to certain environments and surprisingly also serve as excellent plasticizers.
摘要翻译：本文描述了基于季戊四醇和二季戊四醇的有机硫醇化合物。更具体地说，本发明的化合物是具有至少一个巯基，优选多个巯基的季戊四醇和二季戊四醇的混合酯以及至少一个非硫醇基。有机硫醇化合物用于塑化和/或热稳定含卤聚合物组合物，特别是聚（氯乙烯）组合物。组合物基本上不含或不含金属基稳定剂，路易斯酸和萜烯。本发明的化合物理想地用于通常易于劣化和变色的聚合物，其可能在聚合物加工过程中发生或在聚合物暴露于某些环境中时出现，并且令人惊奇地也用作优异的增塑剂。

8. 发明授权

US4098763A Technique for stabilization of vinyl chloride polymers using organic thiols 失效
标题翻译：使用有机硫醇稳定氯乙烯聚合物的技术
公开(公告)号：US4098763A
公开(公告)日：1978-07-04
申请号：US721239
申请日：1976-09-08
申请人： William Herbert Starnes, Jr.
发明人： William Herbert Starnes, Jr.
IPC分类号： C08F8/34 , C08F6/00 , C08J3/00
CPC分类号： C08F8/34
摘要： A technique is disclosed for the preparation of stable vinyl chloride polymers. The technique involves reacting a vinyl chloride polymer in solution with an organic thiol compound, precipitating the polymer from solution and subjecting it to solvent extraction.
摘要翻译：公开了制备稳定的氯乙烯聚合物的技术。该技术包括使溶液中的氯乙烯聚合物与有机硫醇化合物反应，从溶液中沉淀聚合物并使其进行溶剂萃取。

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