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公开(公告)号：US5523351A
公开(公告)日：1996-06-04
申请号：US394865
申请日：1995-02-27
CPC分类号： C08L77/00 , C08G18/4009 , C08G18/4054 , C08G18/728 , C08L101/00 , C08L19/006 , C08L67/00 , C08L79/02 , C08L2205/08 , Y10S525/931
摘要： The subject invention relates to a process for preparing a compatibilized blend of a first polymer which is a rubber containing free nitrile groups, hydroxyl groups, carboxyl groups, amide groups, amine groups or mercapto groups and a second dissimilar polymer which is a thermoplastic polymer containing nitrile groups, hydroxyl groups, carboxyl groups, amide groups, amine groups or mercapto groups, which comprises reacting a rubber having pendant blocked isocyanate groups bound thereto with the first polymer and the second dissimilar polymer, wherein the compatibilized blend contains from about 55 weight percent to about 75 weight percent of the rubber containing nitrile groups, hydroxyl groups, amide groups, amine groups or mercapto groups.
摘要翻译： 本发明涉及一种制备第一聚合物的相容化共混物的方法，第一聚合物是含有游离腈基，羟基，羧基，酰胺基，胺基或巯基的橡胶和第二异种聚合物，其是含有 腈基，羟基，羧基，酰胺基，胺基或巯基，其包括使与其结合的侧嵌嵌异氰酸酯基的橡胶与第一聚合物和第二不同聚合物反应，其中相容化共混物含有约55重量％ 至约75重量％的含有腈基的橡胶，羟基，酰胺基，胺基或巯基。
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2.发明授权Functionalized monomers from 1-(1-isocyanato-1-methylethyl)-3- or 4-(1-methylethenyl) benzene 失效1-（1-异氰酸基-1-甲基乙基）-3-或4-（1-甲基乙烯基）苯的官能化单体
公开(公告)号：US4604439A
公开(公告)日：1986-08-05
申请号：US737742
申请日：1985-05-28
IPC分类号： C07C67/00 , C07C239/00 , C07C241/00 , C07C265/08 , C07C271/12 , C07C271/40 , C07C273/18 , C07C275/24 , C07C275/28 , C07C275/40 , C07C301/00 , C07C309/24 , C07C313/00 , C07C323/20 , C07C325/00 , C07C333/04 , C07D211/46 , C08F12/00 , C08F12/26 , C08F12/32 , C08F212/12 , C08F212/14 , C08F220/10 , C08F220/18 , C08F220/42 , C08F220/44 , C08F236/10 , C08G18/72 , C08F26/02 , C08F126/02 , C08F226/02
CPC分类号： C08G18/728 , C07C273/1827 , C07D211/46 , C08F12/26
摘要： This invention is directed to the preparation of polymerizable monomers that are prepared from 1-(1-isocyanato-1-methylethyl)-3-(1-methylethenyl) benzene (m-TMI) and 1-(1-isocyanato-1-methylethyl)-4-(1-methylethenyl) benzene (p-TMI). The monomers prepared from m- and p-TMI can contain numerous chemical moieties, and when polymerized, produce polymers that have chemically bonded to the polymeric backbone the functional moiety. More specifically, these TMI derived monomers may contain chain breaking antioxidant moieties, peroxide decomposing antioxidant moieties, ultraviolet stabilizing moieties, triplet quenching moieties, and other chemical moieties that are useful in polymers.
摘要翻译： 本发明涉及由1-（1-异氰酸基-1-甲基乙基）-3-（1-甲基乙烯基）苯（m-TMI）和1-（1-异氰酸基-1-甲基乙基酯）制备的可聚合单体的制备 ）-4-（1-甲基乙烯基）苯（p-TMI）。 由m-和p-TMI制备的单体可以含有许多化学部分，当聚合时，产生化学键合到聚合物主链功能部分的聚合物。 更具体地，这些TMI衍生的单体可以含有断链抗氧化剂部分，过氧化物分解抗氧化剂部分，紫外线稳定部分，三重峰淬灭部分和可用于聚合物的其它化学部分。
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公开(公告)号：US5043455A
公开(公告)日：1991-08-27
申请号：US498528
申请日：1990-03-26
IPC分类号： C08L15/00 , C08C19/30 , C08F236/06 , C08G18/69 , C08G18/72 , C08G18/80 , C08G18/81 , C08J3/24 , C08L21/00
CPC分类号： C08J3/24 , C08C19/30 , C08G18/69 , C08G18/728 , C08J2321/00
摘要： It is sometimes desirable to cure rubber compositions utilizing non-sulfur curing agents. The subject invention reveals rubber compositions which can be cured without utilizing sulfur or sulfur containing compounds. The subject invention more specifically discloses a rubber composition which can be crosslinked by heating which is comprised of (1) at least one rubber having pendant blocked isocyanate groups bound thereto; and (2) at least one compound which contains at least 2 Zerewitinoff active hydrogens.This invention also discloses crosslinking of elastomer compounds containing (1) at least one rubber having functionalized groups containing at least one Zerewitinoff active hydrogen and (2) at least one compound which contains at least two blocked isocyanate groups. This invention also discloses self-curing elastomers containing both blocked isocyanate groups and groups containing at least one active Zerewitinoff hydrogen.
摘要翻译： 有时希望使用非硫固化剂固化橡胶组合物。 本发明揭示了可以在不使用含硫或含硫化合物的情况下固化的橡胶组合物。 本发明更具体地公开了一种可通过加热交联的橡胶组合物，其包含（1）至少一种具有与其结合的侧嵌的异氰酸酯基的橡胶; 和（2）至少一种含有至少2个Zerewitinoff活性氢的化合物。 本发明还公开了含有（1）至少一种含有至少一个Zerewitinoff活性氢的官能化基团的橡胶和（2）至少一种含有至少两个封端异氰酸酯基团的化合物的弹性体化合物的交联。 本发明还公开了含有封端异氰酸酯基团和含有至少一种活性齐维诺芬氢的基团的自固化弹性体。
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4.发明授权Functionalized monomers from 1-(1-isocyanato-1-methylethyl)-3 or 4-(1-methylethenyl) benzene 失效1-（1-异氰酸基-1-甲基乙基）-3或4-（1-甲基乙烯基）苯的官能化单体
公开(公告)号：US4714772A
公开(公告)日：1987-12-22
申请号：US809688
申请日：1985-12-16
IPC分类号： C07C273/18 , C07C275/24 , C07C275/40 , C07D211/46 , C08F12/26 , C08G18/72 , C07C155/02
CPC分类号： C07C273/1827 , C07D211/46 , C08F12/26 , C08G18/728
摘要： This invention is directed to the preparation of polymerizable monomers that are prepared from 1-(1-isocyanato-1-methylethyl)-3-(1-methylethenyl) benzene (m-TMI) and 1-(1-isocyanato-1-methylethyl)-4-(1-methylethenyl) benzene (p-TMI). The monomers prepared from m- and p-TMI can contain numerous chemical moieties, and when polymerized, produce polymers that have chemically bonded to the polymeric backbone the functional moiety. More specifically, these TMI derived monomers may contain chain breaking antioxidant moieties, peroxide decomposing antioxidant moieties, ultraviolet stabilizing moieties, triplet quenching moieties, and other chemical moieties that are useful in polymers.
摘要翻译： 本发明涉及由1-（1-异氰酸基-1-甲基乙基）-3-（1-甲基乙烯基）苯（m-TMI）和1-（1-异氰酸基-1-甲基乙基酯）制备的可聚合单体的制备 ）-4-（1-甲基乙烯基）苯（p-TMI）。 由m-和p-TMI制备的单体可以含有许多化学部分，当聚合时，产生化学键合到聚合物主链功能部分的聚合物。 更具体地，这些TMI衍生的单体可以含有断链抗氧化剂部分，过氧化物分解抗氧化剂部分，紫外线稳定部分，三重峰淬灭部分和可用于聚合物的其它化学部分。
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公开(公告)号：US5173557A
公开(公告)日：1992-12-22
申请号：US716455
申请日：1991-06-17
CPC分类号： C08J3/24 , C08C19/30 , C08G18/69 , C08G18/728 , C08J2321/00
摘要： It is sometimes desirable to cure rubber compositions utilizing non-sulfur curing agents. The subject invention reveals rubber compositions which can be cured without utilizing sulfur or sulfur containing compounds. The subject invention more specifically discloses a rubber composition which can be crosslinked by heating which is comprised of (1) at least one rubber having pendant blocked isocyanate groups bound thereto; and (2) at least one compound which contains at least 2 Zerewitinoff active hydrogens.This invention also discloses crosslinking of elastomer compounds containing (1) at least one rubber having functionalized groups containing at least one Zerewitinoff active hydrogen and (2) at least one compound which contains at least two blocked isocyanate groups. This invention also discloses self-curing elastomers containing both blocked isocyanate groups and groups containing at least one active Zerewitinoff hydrogen.
摘要翻译： 有时希望使用非硫固化剂固化橡胶组合物。 本发明揭示了可以在不使用含硫或含硫化合物的情况下固化的橡胶组合物。 本发明更具体地公开了一种可通过加热交联的橡胶组合物，其包含（1）至少一种具有与其结合的侧嵌的异氰酸酯基的橡胶; 和（2）至少一种含有至少2个Zerewitinoff活性氢的化合物。 本发明还公开了含有（1）至少一种含有至少一个Zerewitinoff活性氢的官能化基团的橡胶和（2）至少一种含有至少两个封端异氰酸酯基团的化合物的弹性体化合物的交联。 本发明还公开了含有封端异氰酸酯基团和含有至少一种活性齐维诺芬氢的基团的自固化弹性体。
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6.发明授权Functionalized monomers from 1-(1-isocyanato-1-methlethyl)-3 or 4-(1-methylethenyl) benzene 失效来自1-（1-异氰酸基-1-甲基乙基）-3或4-（1-甲基乙烯基）苯的官能化单体
公开(公告)号：US4853478A
公开(公告)日：1989-08-01
申请号：US16148
申请日：1987-02-18
IPC分类号： C07C273/18 , C07C275/24 , C07C275/40 , C07D211/46 , C08F12/26 , C08G18/72
CPC分类号： C07C273/1827 , C07D211/46 , C08F12/26 , C08G18/728
摘要： This invention is directed to the preparation of polymerizable monomers that are prepared from 1-(1-isocyanato-1-methylethyl)-3-(1-methylethenyl) benzene (m-TMI) and 1-(1-isocyanato-1-methylethyl)-4-(1-methylethenyl) benzene (p-TMI). The monomers prepared from m- and p-TMI can contain numerous chemical moieties, and when polymerized, produce polymers that have chemically bonded to the polymeric backbone the functional moiety. More specifically, these TMI derived monomers may contain chain breaking antioxidant moieties, peroxide decomposing antioxidant moieties, ultraviolet stabilizing moieties, triplet quenching moieties, and other chemical moieties that are useful in polymers.
摘要翻译： 本发明涉及由1-（1-异氰酸基-1-甲基乙基）-3-（1-甲基乙烯基）苯（m-TMI）和1-（1-异氰酸基-1-甲基乙基酯）制备的可聚合单体的制备 ）-4-（1-甲基乙烯基）苯（p-TMI）。 由m-和p-TMI制备的单体可以含有许多化学部分，当聚合时，产生化学键合到聚合物主链功能部分的聚合物。 更具体地，这些TMI衍生的单体可以含有断链抗氧化剂部分，过氧化物分解抗氧化剂部分，紫外线稳定部分，三重峰淬灭部分和可用于聚合物的其它化学部分。
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7.发明授权
公开(公告)号：US4694057A
公开(公告)日：1987-09-15
申请号：US708840
申请日：1985-03-06
申请人： Robert A. Smith , Dane K. Parker , Howard A. Colvin , Arthur H. Weinstein , Dennis B. Patterson
发明人： Robert A. Smith , Dane K. Parker , Howard A. Colvin , Arthur H. Weinstein , Dennis B. Patterson
IPC分类号： C08F12/00 , C08F2/22 , C08F2/24 , C08F12/26 , C08F212/14 , C08F220/42 , C08F220/44 , C08F236/10 , C08G18/72
CPC分类号： C08G18/728 , C08F212/14
摘要： It has unexpectedly been discovered that 1-(1-isocyanato-1-methylethyl)-3-(1-methylethenyl) benzene(m-TMI) can be emulsion copolymerized with other monomers into useful polymers. For example, it has been found that m-TMI can be emulsion copolymerized with diene monomers to produce polymers which contain pendant isocyanate groups. Such pendant isocyanate groups are useful in a variety of applications. For instance, such pendant isocyanate groups can be utilized as sites to which chemical agents, such as antidegradants, can be bound to the polymer. Elastomers which contain such pendant isocyanate groups are of value since they can be crosslinked without employing sulfur. Elastomers of this type which contain pendant isocyanate groups can also potentially be thermo-reversibly crosslinked.
摘要翻译： 意外地发现1-（1-异氰酸基-1-甲基乙基）-3-（1-甲基乙烯基）苯（m-TMI）可以与其它单体乳液共聚成有用的聚合物。 例如，已经发现，m-TMI可以与二烯单体乳液共聚以制备含异氰酸酯侧基的聚合物。 这种侧挂异氰酸酯基可用于各种应用。 例如，这种异氰酸酯侧基可用作化学试剂如抗降解剂可以结合到聚合物上的位点。 含有这种异氰酸酯侧基的弹性体是有价值的，因为它们可以交联而不使用硫。 含有异氰酸酯侧基的这种类型的弹性体也可能是热可逆交联的。
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8.发明授权Functionalized monomers from 1-(1-isocyanato-1-methlethyl)-3 or 4-(1-methylethenyl) benzene 失效来自1-（1-异氰酸基-1-甲基乙基）-3或4-（1-甲基乙烯基）苯的官能化单体
公开(公告)号：US5191083A
公开(公告)日：1993-03-02
申请号：US317259
申请日：1989-02-28
IPC分类号： C07C273/18 , C07C275/24 , C07C275/40 , C07D211/46 , C08F12/26 , C08G18/72
CPC分类号： C08G18/728 , C07C273/1827 , C07D211/46 , C08F12/26
摘要： This invention is directed to the preparation of polymerizable monomers that are prepared from 1-(1-isocyanato-1-methylethyl)-3-(1-methylethenyl) benzene (m-TMI) and 1-(1-isocyanato-1-methylethyl)-4-(1-methylethenyl) benzene (p-TMI). The monomers prepared from m- and p-TMI can contain numerous chemical moieties, and when polymerized, produce polymers that have chemically bonded to the polymeric backbone the functional moiety. More specifically, these TMI derived monomers may contain chain breaking antioxidant moieties, peroxide decomposing antioxidant moieties, ultraviolet stabilizing moieties, triplet quenching moieties, and other chemical moieties that are useful in polymers.
摘要翻译： 本发明涉及由1-（1-异氰酸基-1-甲基乙基）-3-（1-甲基乙烯基）苯（m-TMI）和1-（1-异氰酸基-1-甲基乙基酯）制备的可聚合单体的制备 ）-4-（1-甲基乙烯基）苯（p-TMI）。 由m-和p-TMI制备的单体可以含有许多化学部分，当聚合时，产生化学键合到聚合物主链功能部分的聚合物。 更具体地，这些TMI衍生的单体可以含有断链抗氧化剂部分，过氧化物分解抗氧化剂部分，紫外线稳定部分，三重峰淬灭部分和可用于聚合物的其它化学部分。
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公开(公告)号：US4983684A
公开(公告)日：1991-01-08
申请号：US315987
申请日：1989-02-27
IPC分类号： C08L15/00 , C08C19/30 , C08F236/06 , C08G18/69 , C08G18/72 , C08G18/80 , C08G18/81 , C08J3/24 , C08L21/00
CPC分类号： C08J3/24 , C08C19/30 , C08G18/69 , C08G18/728 , C08J2321/00
摘要： It is sometimes desirable to cure rubber compositions utilizing non-sulfur curing agents. The subject invention reveals rubber compositions which can be cured without utilizing sulfur or sulfur containing compounds. The subject invention more specifically disclosed a rubber composition which can be crosslinked by heating which is comprised of (1) at least one rubber having pendant blocked isocyanate groups bound thereto; and (2) at least one compound which contains at least 2 Zerewitinoff active hydrogens.This invention also discloses crosslinking of elastomer compounds containing (1) at least one rubber having functionalized groups containing at least one Zerewitinoff active hydrogen and (2) at least one compound which contains at least two blocked isocyanate groups. This invention also discloses self-curing elastomers containing both blocked isocyanate groups and groups containing at least one active Zerewitinoff hydrogen.
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公开(公告)号：US20240084046A1
公开(公告)日：2024-03-14
申请号：US18488370
申请日：2023-10-17
申请人： Dane K. Parker
发明人： Dane K. Parker
摘要： The diimide hydrogenation of unsaturated elastomers in latex utilizing hydrazine and hydrogen peroxide or oxygen, is a metal-catalyzed process. Copper ion has been found to be the most superior catalyst for this reaction, requiring an extremely low concentration for optimal results. Generated diimide efficiently hydrogenates the polymer olefinic unsaturation while generating water and nitrogen as byproducts. With a falling hydrazine concentration during the hydrogenation process however, a competing copper-catalyzed process capable of generating hydroxyl, superoxide and/or copper-oxyl radicals becomes increasingly competitive. The ability of these radical species to abstract hydrogen from the polymer backbone to generate polymeric radicals, ultimately results in crosslinking that occurs concurrently with hydrogenation. The concept of an OH radical inactivating ligand (OIL) complexed with copper is demonstrated to ameliorate the crosslinking reaction.
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