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公开(公告)号：US06479622B1
公开(公告)日：2002-11-12
申请号：US09567944
申请日：2000-05-10
IPC分类号： C08G7504
CPC分类号： C08G75/045 , C08G75/12 , H05K3/285
摘要： In one aspect, the invention provides ene-thiol elastomers comprising the reaction product of a polythiol free of hydrophilic groups and having at least two thiol groups and an aromatic, heterocyclic, aliphatic, or cycloaliphatic polyene having at least two reactive unsaturated carbon to carbon bonds. In another aspect, the invention provides ene-thiol elastomer comprising the reaction product of (a) a thiol terminated oligomer comprising the reaction product of a polythiol having two thiol groups and a first polyene or mixture of polyenes having two reactive unsaturated carbon to carbon bonds; and (b) a second polyene or a mixture of polyenes having at least 5 percent functional equivalents of unsaturated carbon to carbon bonds from polyenes having at least three unsaturated carbon to carbon bonds. The ene-thiol elastomers of the invention have a weight increase of not more than 4 weight percent in 15 days at a temperature of 22° C. when immersed in a solution of 96 parts by weight water and 4 parts by weight n-butanol and/or a water vapor transmission rate of less than 50 g-mm/m2-day at 40° C. according to ASTM D814.
摘要翻译： 一方面，本发明提供了包含不含亲水基团且具有至少两个巯基的多硫醇和具有至少两个反应性不饱和碳 - 碳键的芳族，杂环，脂族或脂环族多烯的反应产物的烯 - 硫醇弹性体 。 另一方面，本发明提供了包含（a）包含具有两个硫醇基的多硫醇的反应产物和具有两个反应性不饱和碳与碳键的第一多烯或多烯混合物的硫醇封端低聚物的反应产物的烯 - 硫醇弹性体 ; 和（b）具有至少3个不饱和碳 - 碳键的多烯具有至少5％的不饱和碳与碳键的功能当量的至少5％的多烯或多烯的混合物。 本发明的烯硫醇弹性体在浸渍在96重量份水和4重量份正丁醇的溶液中时，在22℃的温度下15天内的重量增加不超过4重量％， /或根据ASTM D814在40℃下小于50g-mm / m 2·天的水蒸汽透过率。
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公开(公告)号：US06268467B1
公开(公告)日：2001-07-31
申请号：US09470064
申请日：1999-12-22
申请人： Yu-Chin Lai , Richard M. Ozark
发明人： Yu-Chin Lai , Richard M. Ozark
IPC分类号： C08G7504
CPC分类号： C08F220/56 , C08F2/38 , C08F226/10
摘要： The present invention generally relates to certain hydrophilic polymers. These polymers undergo negligible shrinkage when polymerized and are highly hydrophilic, rendering them useful in a variety of applications.
摘要翻译： 本发明一般涉及某些亲水性聚合物。 这些聚合物在聚合时经历可忽略的收缩，并且是高亲水性的，使得它们在各种应用中是有用的。
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公开(公告)号：US06605692B1
公开(公告)日：2003-08-12
申请号：US10252480
申请日：2002-09-23
IPC分类号： C08G7504
CPC分类号： C08G75/045 , C08G75/12 , H05K3/285
摘要： In one aspect, the invention provides ene-thiol elastomers comprising the reaction product of a polythiol free of hydrophilic groups and having at least two thiol groups and an aromatic, heterocyclic, aliphatic, or cycloaliphatic polyene having at least two reactive unsaturated carbon to carbon bonds. In another aspect, the invention provides ene-thiol elastomer comprising the reaction product of (a) a thiol terminated oligomer comprising the reaction product of a polythiol having two thiol groups and a first polyene or mixture of polyenes having two reactive unsaturated carbon to carbon bonds; and (b) a second polyene or a mixture of polyenes having at least 5 percent functional equivalents of unsaturated carbon to carbon bonds from polyenes having at least three unsaturated carbon to carbon bonds. The ene-thiol elastomers of the invention have a weight increase of not more than 4 weight percent in 15 days at a temperature of 22° C. when immersed in a solution of 96 parts by weight water and 4 parts by weight n-butanol and/or a water vapor transmission rate of less than 50 g-mm/m2-day at 40° C. according to ASTM D814.
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公开(公告)号：US06605689B1
公开(公告)日：2003-08-12
申请号：US10252266
申请日：2002-09-23
IPC分类号： C08G7504
CPC分类号： C08G75/045 , C08G75/12 , H05K3/285
摘要： In one aspect, the invention provides ene-thiol elastomers comprising the reaction product of a polythiol free of hydrophilic groups and having at least two thiol groups and an aromatic, heterocyclic, aliphatic, or cycloaliphatic polyene having at least two reactive unsaturated carbon to carbon bonds. In another aspect, the invention provides ene-thiol elastomer comprising the reaction product of (a) a thiol terminated oligomer comprising the reaction product of a polythiol having two thiol groups and a first polyene or mixture of polyenes having two reactive unsaturated carbon to carbon bonds; and (b) a second polyene or a mixture of polyenes having at least 5 percent functional equivalents of unsaturated carbon to carbon bonds from polyenes having at least three unsaturated carbon to carbon bonds. The ene-thiol elastomers of the invention have a weight increase of not more than 4 weight percent in 15 days at a temperature of 22° C. when immersed in a solution of 96 parts by weight water and 4 parts by weight n-butanol and/or a water vapor transmission rate of less than 50 g-mm/m2-day at 40° C. according to ASTM D814.
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5.发明授权Sulphur products for adding a polythiol on a norbornene derivative, preparation method and use for obtaining radical cross-linking products 失效用于在降冰片烯衍生物上添加多硫醇的硫产物，制备方法和获得自由基交联产物的用途公开(公告)号：US06447708B1
公开(公告)日：2002-09-10
申请号：US09647669
申请日：2000-09-29
申请人： Philippe Thépot , Henri Strub
发明人： Philippe Thépot , Henri Strub
IPC分类号： C08G7504
CPC分类号： C08G75/045 , C07C319/18 , C07C2602/42 , C07C321/22
摘要： Sulphur product, (P), process for making (P), films, molded articles made therefrom, wherein (P) is obtained by the addition reaction of at least one polythiol (I) with at least one compound of formula (II): in which R1 represents a linear or branched aliphatic residue comprising an ethylenic unsaturation double bond, it being optional for the latter to be that by which R1 is connected to the norbornene ring, it also being optional for the said ring to comprise other substituents chosen from C1-C3 alkyl groups, in proportions corresponding or substantially corresponding to one thiol group of the polythiol or polythiols (I) per mole of the compound or compounds (II), the thiol groups of the compound or compounds (I) adding predominantly to the cyclic double bond of the compound or compounds (II) and, on average, one ethylenic unsaturation of a compound (II) of the two which it carries remaining free; or sulphur product, (P′), obtained by the addition reaction of at least one polythiol (I) with at least one sulphur product (P), the double bonds of the said sulphur product (P) having been completely or substantially completely consumed, the sulphur product (P′) obtained being a crosslinked product.
摘要翻译： 硫化物（P），制造方法（P），由其制成的膜，模塑制品，其中（P）通过至少一种多硫醇（I）与至少一种式（II）的化合物的加成反应获得： 其中R 1表示包含烯属不饱和双键的直链或支链脂族残基，对于后者，R 1连接到降冰片烯环是任选的，对于所述环也是任选的，其中所述取代基选自 C1-C3烷基，其比例相当于或基本对应于每摩尔化合物或化合物（II）的多硫醇或多硫醇（I）的一个硫醇基，化合物或化合物（I）的硫醇基主要添加到 所述化合物或化合物（II）的环状双键和其携带的二价化合物（II）的平均一个烯属不饱和度保持游离; 或硫产物（P'），其通过至少一种多硫醇（I）与至少一种硫产物（P）的加成反应获得，所述硫产物（P）的双键已被完全或基本上完全消耗 得到的硫化物（P'）为交联物。
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公开(公告)号：US06344537B1
公开(公告)日：2002-02-05
申请号：US09594726
申请日：2000-06-16
申请人： Keisuke Chino , Hidekazu Onoi
发明人： Keisuke Chino , Hidekazu Onoi
IPC分类号： C08G7504
CPC分类号： C08K5/0025 , C08K5/45 , C08L21/00
摘要： To provide a rubber vulcanizing agent able to prevent a reduction in the various physical properties of a vulcanized rubber after aging and possible to suppress scorching due to premature vulcanization or reversion and a rubber composition containing the same. A rubber vulcanizing agent having at least two thiirane groups in the molecule thereof and a rubber composition containing this rubber vulcanizing agent and a thiirane ring-opening agent.
摘要翻译： 提供能够防止老化后的硫化橡胶的各种物理性能降低的橡胶硫化剂，并且可以抑制由于过早的硫化或回复而引起的烧焦以及含有该硫化橡胶的橡胶组合物。一种橡胶硫化剂，其具有至少两个硫杂环丁烷 分子中的基团和含有该橡胶硫化剂和硫杂环丁烷开环剂的橡胶组合物。
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公开(公告)号：US06770734B2
公开(公告)日：2004-08-03
申请号：US10316180
申请日：2002-12-11
IPC分类号： C08G7504
CPC分类号： C07C321/14 , C08G18/288 , C08G18/3876 , C08G18/775 , C08G59/66 , C08G75/04 , C08G75/045 , C08L81/02 , G02B1/04 , Y02P20/55 , C08L75/04 , C08L71/00
摘要： A polymerizable composition for a lens with a high refractive index comprising at least one polythiol compound represented general formula (1): R—(SH2SH)n (1) where R is an organic residue except an aromatic group and n is an integer of at least 1, having at least two intramolecular mercapto groups and at least one compound having an intramolecular functional group which can react with a mercapto group; a resin prepared by polymerizing the composition; an optical element and a lens made of the resin; and a process for preparing a thiol compound comprising the steps of reacting a compound represented by general formula (2): HS—R1(—S—R2)m (2) where m is an integer of at least 1; R1 represents an aromatic, aliphatic, alicyclic or heterocyclic organic residue or aliphatic, alicyclic or heterocyclic organic residue with an aromatic ring or a sulfur atom in its chain; and R2 represents a protective group, with a compound having a functional group which can react with a mercapto group, and then converting —S—R2 into —SH.
摘要翻译： 一种高折射率透镜的可聚合组合物，其包含至少一种通式（1）表示的多硫醇化合物：其中R是芳族基团以外的有机残基，n是至少为1的整数，具有至少两个分子内巯基 和至少一种具有可与巯基反应的分子内官能团的化合物; 通过聚合组合物制备的树脂; 光学元件和由树脂制成的透镜; 以及制备硫醇化合物的方法，包括使通式（2）表示的化合物：其中m为至少1的整数; R 1表示其链中具有芳环或硫原子的芳族，脂族，脂环族或杂环的有机残基或脂族，脂环族或杂环的有机残基; R 2表示保护基，具有可与巯基反应的官能团的化合物，然后将-S-R 2转化为-SH。
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公开(公告)号：US06559276B2
公开(公告)日：2003-05-06
申请号：US09984070
申请日：2001-10-26
申请人： Tsuyoshi Okubo , Jian Jiang
发明人： Tsuyoshi Okubo , Jian Jiang
IPC分类号： C08G7504
CPC分类号： C08G75/08 , C07C319/24 , G02B1/04 , C08L81/00 , C07C321/06
摘要： Asymmetric disulfide compounds and methods for their preparation are described. An optical product can be made of a polymer that is obtained by using at least one asymmetric disulfide compound as an essential monomer component. These polymers can be used to form an optical product having a high refractive index and a high Abbe's number and having superior heat resistance, superior weather resistance and superior transparency.
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9.发明授权Coating composition comprising an oxidatively drying polyunsaturated condensation product, a polythiol, and a siccative 失效涂料组合物包含氧化干燥的多不饱和缩合产物，多硫醇和消音剂公开(公告)号：US06476183B2
公开(公告)日：2002-11-05
申请号：US09742915
申请日：2000-12-21
IPC分类号： C08G7504
CPC分类号： C08G75/045 , C09D181/00 , Y10T428/31533
摘要： Coating composition and its use in a one-pot system. The coating composition comprises: an oxidatively drying polyunsaturated condensation product, such as an alkyd, having pendant groups in an amount of more than 20% by weight of the condensation product, the pendant groups comprising unsaturated CC bonds; a polythiol having two or more SH-groups; a siccative. The equivalence ratio of thiol functional groups to unsaturated CC bonds being less than 0.3, preferably between 0.01 and 0.25. The coating composition comprises 1-30 wt-%, preferably 3-20 wt-%, of thiol compounds, related to the total weight of solid resin. The coating composition further comprises a drying accelerating complexing agent, preferably 2,2′-bipyridyl or 1,10-phenantroline.
摘要翻译： 涂料组合物及其在一锅系统中的应用。 涂料组合物包括：氧化干燥的多不饱和缩合产物，例如醇酸树脂，其侧链基团的量超过缩合产物的20重量％，侧基包含不饱和CC键;具有两个或更多个SH的多硫醇 - 硫代官能团与不饱和CC键的当量比小于0.3，优选为0.01至0.25。 涂料组合物包含与固体树脂总重量相关的1-30重量％，优选3-20重量％的硫醇化合物。 涂料组合物还包含干燥促进络合剂，优选2,2'-联吡啶或1,10-菲咯啉。
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公开(公告)号：US06344510B1
公开(公告)日：2002-02-05
申请号：US09693925
申请日：2000-10-23
IPC分类号： C08G7504
摘要： A rubber vulcanization agent comprising a polysulfide polymer having an average number of sulfur bonds in the repeating units of more than 2 but not more than 6 and having the formula (I) R—S&Parenopenst;Y—Sx&Parenclosest;nY—S—R (I) wherein Y indicates an alkylene group which may include a hetero atom, R is a residue obtained by reacting a thiol group with an unsaturated alicyclic compound, an unsaturated hydrocarbon compound having the structure (III) or (IV), which may include a hetero atom so as to cap the end thiol group, n is an integer of 1 to 100, and x is more than 2 but not more than 6.
摘要翻译： 一种橡胶硫化剂，其包含重复单元中平均硫原子数大于2且不大于6且具有式（I）的多硫化物聚合物，其中Y表示可包含杂原子的亚烷基，R为 通过使硫醇基与不饱和脂环族化合物反应而获得的残基，具有结构（III）或（IV）的不饱和烃化合物，其可包含杂原子以封端末端巯基，n为整数1 至100，x大于2但不大于6。
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