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公开(公告)号：US06197213B1
公开(公告)日：2001-03-06
申请号：US08484437
申请日：1995-06-07
IPC分类号： C08K540
摘要： A crosslinkable composition of a polymeric thermoplastic and/or elastomeric material which is susceptible to scorching when processed at elevated temperatures, prior to crosslinking, in the presence of a free radical initiator, is protected against such scorching by the incorporation therein of a mixture of at least one hydroquinone compound and a sulfur accelerator. This mixture may also contain at least one monomeric allylic, methacrylic, acrylic or diene type coagent. The mixture exhibits a synergistic effect resulting in improved scorch protection for peroxide cured systems when compared with the protection afforded by the components singly.
摘要翻译： 当在自由基引发剂存在下，在交联之前，在升高的温度下处理时易于焦烧的聚合物热塑性和/或弹性体材料的可交联组合物通过在其中掺入的混合物来防止这种焦烧 至少一种氢醌化合物和硫促进剂。 该混合物还可含有至少一种单体烯丙基，甲基丙烯酸，丙烯酸或二烯型助剂。 当与单独组分提供的保护相比时，混合物表现出协同效应，从而改善过氧化物固化体系的焦烧保护。
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2.发明授权Processes providing improved scorch retardation during compounding of elastomers and thermoplastics curable with peroxides and azo compounds 失效在弹性体复合过程中提供改善的焦烧延迟和用过氧化物和偶氮化合物固化的热塑性塑料的方法
公开(公告)号：US5912304A
公开(公告)日：1999-06-15
申请号：US482601
申请日：1995-06-07
IPC分类号： C08J3/24 , C08K5/00 , C08K5/13 , C08K5/14 , C08K5/22 , C08K5/23 , C08K5/36 , C08K5/38 , C08K5/39 , C08K5/40 , C08K5/43 , C08K5/44 , C08L101/00 , C08F259/08 , C08F255/06 , C08F263/04
CPC分类号： C08K5/39 , C08K5/0025 , C08K5/13 , C08K5/14 , C08K5/36
摘要： A crosslinkable composition of a polymeric thermoplastic and/or elastomeric material which is susceptible to scorching when processed at elevated temperatures, prior to crosslinking, in the presence of a free radical initiator, is protected against such scorching by the incorporation therein of a mixture of at least one hydroquinone compound and a sulfur accelerator. This mixture may also contain at least one monomeric allylic, methacrylic, acrylic or diene type coagent. The mixture exhibits a synergistic effect resulting in improved scorch protection for peroxide cured systems when compared with the protection afforded by the components singly.
摘要翻译： 当在自由基引发剂存在下，在交联之前，在升高的温度下处理时易于焦烧的聚合物热塑性和/或弹性体材料的可交联组合物通过在其中掺入的混合物来防止这种焦烧 至少一种氢醌化合物和硫促进剂。 该混合物还可含有至少一种单体烯丙基，甲基丙烯酸，丙烯酸或二烯型助剂。 当与单独组分提供的保护相比时，混合物表现出协同效应，从而改善过氧化物固化体系的焦烧保护。
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3.发明授权Scorch retarded, crosslinkable compositions of peroxide or azo compound curable thermoplastic polymers, elastomeric polymers or mixtures thereof containing hydroquinones, sulfur accelerators and peroxides or azo compounds 失效含有氢醌，硫促进剂和过氧化物或偶氮化合物的过氧化物或偶氮化合物可固化热塑性聚合物，弹性聚合物或其混合物的焦烧延迟的可交联组合物
公开(公告)号：US6069208A
公开(公告)日：2000-05-30
申请号：US482606
申请日：1995-06-07
IPC分类号： C08J3/24 , C08K5/00 , C08K5/13 , C08K5/14 , C08K5/22 , C08K5/23 , C08K5/36 , C08K5/38 , C08K5/39 , C08K5/40 , C08K5/43 , C08K5/44 , C08L101/00 , C08F8/30 , C08C19/22
CPC分类号： C08K5/39 , C08K5/0025 , C08K5/13 , C08K5/14 , C08K5/36
摘要： A crosslinkable composition of a polymeric thermoplastic and/or elastomeric material which is susceptible to scorching when processed at elevated temperatures, prior to crosslinking, in the presence of a free radical initiator, is protected against such scorching by the incorporation therein of a mixture of at least one hydroquinone compound and a sulfur accelerator. This mixture may also contain at least one monomeric allylic, methacrylic, acrylic or diene type coagent. The mixture exhibits a synergistic effect resulting in improved scorch protection for peroxide cured systems when compared with the protection afforded by the components singly.
摘要翻译： 当在自由基引发剂存在下，在交联之前，在升高的温度下处理时易于焦烧的聚合物热塑性和/或弹性体材料的可交联组合物通过在其中掺入的混合物来防止这种焦烧 至少一种氢醌化合物和硫促进剂。 该混合物还可含有至少一种单体烯丙基，甲基丙烯酸，丙烯酸或二烯型助剂。 当与单独组分提供的保护相比时，混合物表现出协同效应，从而改善过氧化物固化体系的焦烧保护。
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4.发明授权Process for the preparation of crosslinkable thermoplastic and/or elastomeric polymer compositions with extensions of search time 失效用于制备具有延伸搜索时间的可交联热塑性和/或弹性体聚合物组合物的方法
公开(公告)号：US5869580A
公开(公告)日：1999-02-09
申请号：US482607
申请日：1995-06-07
IPC分类号： C08J3/24 , C08K5/00 , C08K5/13 , C08K5/14 , C08K5/22 , C08K5/23 , C08K5/36 , C08K5/38 , C08K5/39 , C08K5/40 , C08K5/43 , C08K5/44 , C08L101/00 , C08C19/20 , C08C19/14 , C08F8/06 , C08F8/34
CPC分类号： C08K5/39 , C08K5/0025 , C08K5/13 , C08K5/14 , C08K5/36
摘要： A crosslinkable composition of a polymeric thermoplastic and/or elastomeric material which is susceptible to scorching when processed at elevated temperatures, prior to crosslinking, in the presence of a free radical initiator, is protected against such scorching by the incorporation therein of a mixture of at least one hydroquinone compound and a sulfur accelerator. This mixture may also contain at least one monomeric allylic, methacrylic, acrylic or diene type coagent. The mixture exhibits a synergistic effect resulting in improved scorch protection for peroxide cured systems when compared with the protection afforded by the components singly.
摘要翻译： 当在自由基引发剂存在下，在交联之前，在升高的温度下处理时易于焦烧的聚合物热塑性和/或弹性体材料的可交联组合物通过在其中掺入的混合物来防止这种焦烧 至少一种氢醌化合物和硫促进剂。 该混合物还可含有至少一种单体烯丙基，甲基丙烯酸，丙烯酸或二烯型助剂。 当与单独组分提供的保护相比时，混合物表现出协同效应，从而改善过氧化物固化体系的焦烧保护。
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5.发明授权Scorch retarding crosslinking compositions comprising a hydroquinone, a sulfur accelerator, a coagent and a free radical initiator 失效包含对苯二酚，硫促进剂，助剂和自由基引发剂的抗焦烧交联组合物
公开(公告)号：US5876624A
公开(公告)日：1999-03-02
申请号：US475126
申请日：1995-06-07
IPC分类号： C08J3/24 , C08K5/00 , C08K5/13 , C08K5/14 , C08K5/22 , C08K5/23 , C08K5/36 , C08K5/38 , C08K5/39 , C08K5/40 , C08K5/43 , C08K5/44 , C08L101/00 , C08F8/00 , C08C19/00
CPC分类号： C08K5/39 , C08K5/0025 , C08K5/13 , C08K5/14 , C08K5/36
摘要： A crosslinkable composition of a polymeric thermoplastic and/or elastomeric material which is susceptible to scorching when processed at elevated temperatures, prior to crosslinking, in the presence of a free radical initiator, is protected against such scorching by the incorporation therein of a mixture of at least one hydroquinone compound and a sulfur accelerator. This mixture may also contain at least one monomeric allylic, methacrylic, acrylic or diene type coagent. The mixture exhibits a synergistic effect resulting in improved scorch protection for peroxide cured systems when compared with the protection afforded by the components singly.
摘要翻译： 当在自由基引发剂存在下，在交联之前，在升高的温度下处理时易于焦烧的聚合物热塑性和/或弹性体材料的可交联组合物通过在其中掺入的混合物来防止这种焦烧 至少一种氢醌化合物和硫促进剂。 该混合物还可含有至少一种单体烯丙基，甲基丙烯酸，丙烯酸或二烯型助剂。 当与单独组分提供的保护相比时，混合物表现出协同效应，从而改善过氧化物固化体系的焦烧保护。
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公开(公告)号：US5849214A
公开(公告)日：1998-12-15
申请号：US473395
申请日：1995-06-07
IPC分类号： C08J3/24 , C08K5/00 , C08K5/13 , C08K5/14 , C08K5/22 , C08K5/23 , C08K5/36 , C08K5/38 , C08K5/39 , C08K5/40 , C08K5/43 , C08K5/44 , C08L101/00 , C08C19/00 , C08F8/00 , C09K8/30
CPC分类号： C08K5/39 , C08K5/0025 , C08K5/13 , C08K5/14 , C08K5/36
摘要： A crosslinkable composition of a polymeric thermoplastic and/or elastomeric material which is susceptible to scorching when processed at elevated temperatures, prior to crosslinking, in the presence of a free radical initiator, is protected against such scorching by the incorporation therein of a mixture of at least one hydroquinone compound and a sulfur accelerator. This mixture may also contain at least one monomeric allylic, methacrylic, acrylic or diene type coagent. The mixture exhibits a synergistic effect resulting in improved scorch protection for peroxide cured systems when compared with the protection afforded by the components singly.
摘要翻译： 当在自由基引发剂存在下，在交联之前，在升高的温度下处理时易于焦烧的聚合物热塑性和/或弹性体材料的可交联组合物通过在其中掺入的混合物来防止这种焦烧 至少一种氢醌化合物和硫促进剂。 该混合物还可含有至少一种单体烯丙基，甲基丙烯酸，丙烯酸或二烯型助剂。 当与单独组分提供的保护相比时，混合物表现出协同效应，从而改善过氧化物固化体系的焦烧保护。
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公开(公告)号：US06765058B1
公开(公告)日：2004-07-20
申请号：US08475127
申请日：1995-06-07
IPC分类号： C08F6391
摘要： A crosslinkable composition of a polymeric thermoplastic and/or elastomeric material which is susceptible to scorching when processed at elevated temperatures, prior to crosslinking, in the presence of a free radical initiator, is protected against such scorching by the incorporation therein of a mixture of at least one hydroquinone compound and a sulfur accelerator. This mixture may also contain at least one monomeric allylic, methacrylic, acrylic or diene type coagent. The mixture exhibits a synergistic effect resulting in improved scorch protection for peroxide cured systems when compared with the protection afforded by the components singly.
摘要翻译： 当在自由基引发剂存在下，在交联之前，在升高的温度下处理时易于焦烧的聚合物热塑性和/或弹性体材料的可交联组合物通过在其中掺入的混合物来防止这种焦烧 至少一种氢醌化合物和硫促进剂。 该混合物还可含有至少一种单体烯丙基，甲基丙烯酸，丙烯酸或二烯型助剂。 当与单独组分提供的保护相比时，混合物表现出协同效应，从而改善过氧化物固化体系的焦烧保护。
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公开(公告)号：US06555019B2
公开(公告)日：2003-04-29
申请号：US10022661
申请日：2001-12-17
IPC分类号： C08J324
CPC分类号： C08K5/34924 , C08K5/13 , C08K5/14
摘要： Sulfur free, crosslinking, scorch-retarding compositions for compounding and cure of polymers susceptible to cure by free radical initiators are disclosed.
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