Härtbare zweikomponentige flüssige Polymerzusammensetzungen
    71.
    发明公开
    Härtbare zweikomponentige flüssige Polymerzusammensetzungen 审中-公开
    HärtbarezweikomponentigeflüssigePolymerzusammensetzungen

    公开(公告)号:EP1514889A2

    公开(公告)日:2005-03-16

    申请号:EP04018984.7

    申请日:2004-08-10

    发明人: Grimm, Stefan

    IPC分类号: C08G75/04 C08L81/02

    摘要: Thiol-/En-Zusammensetzungen bei denen mindestens eine Komponente ein bei Raumtemperatur flüssiges Polymer mit mindestens zwei nicht konjugierten olefinischen Doppelbindungen pro Molekül aufweist und mindestens eine Härterkomponente auf der Basis von organischen Verbindungen mit mindestens zwei Mercaptogruppen pro Molekül lassen sich durch metallorganische Verbindungen in ihrer Reaktion beschleunigen. Die Topfzeit läßt sich in weiten Grenzen durch Einsatz von Reaktionsverzögerern den Anwendungsbedingungen anpassen.

    摘要翻译: 组合物(A)包含至少一种聚合物(I),在室温下为液体,每分子含有至少两个非共轭烯属双键; 至少一种每分子具有至少两个巯基的有机化合物(II)作为硬化剂,并且该新特征为至少一种作为反应促进剂的有机金属化合物(III)。

    COATING COMPOSITION COMPRISING AN OXIDATIVELY DRYING POLYUNSATURATED CONDENSATION PRODUCT, A POLYTHIOL, AND A SICCATIVE
    72.
    发明授权
    COATING COMPOSITION COMPRISING AN OXIDATIVELY DRYING POLYUNSATURATED CONDENSATION PRODUCT, A POLYTHIOL, AND A SICCATIVE 有权
    涂料组合物含有氧化干燥多不饱和缩合产物,多硫醇和一种干燥剂

    公开(公告)号:EP1240238B1

    公开(公告)日:2004-03-17

    申请号:EP00987287.0

    申请日:2000-11-22

    申请人: Akzo Nobel N.V.

    IPC分类号: C08G75/04 C09D181/00

    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.

    HIGH STRENGTH POLYMERS AND AEROSPACE SEALANTS THEREFROM
    74.
    发明公开
    HIGH STRENGTH POLYMERS AND AEROSPACE SEALANTS THEREFROM 有权
    高强度聚合物和空间封口机THEREOF

    公开(公告)号:EP1274770A1

    公开(公告)日:2003-01-15

    申请号:EP01934852.3

    申请日:2001-03-09

    申请人: PBT Brands, Inc.

    IPC分类号: C08G75/00 C08G75/02

    摘要: A polythioether is provided of the formulawherein R1 is H, C1-6 alkyl, C1-6 alkyl alcohol, C1-6 alkyl substituted with at least one of:-NHR5 wherein R5 is a C1-6 alkyl, R2 is C2-6 alkyl, C6-8 cycloalkyl, C6-10 alkylcycloalkyl, -[-(CH2)r-Q-]s-(CH2)t-, or C1-2 alkyl substituted forms thereof, wherein r is an integer value from 2 to 8, Q is a heteroatom selected from the group consisting of: O, S, -NH- and -NCH3-, s is an integer value from 1 to 5, and t is an integer value from 2 to 10, R3 is H or C1-4 alkyl, R4 is -CH2- or R2, M is a C1-10 alkyl, C6-20 aryl, C6-20 aryl substituted with at least one C1-8 alkyl group, or a N or O heteroatom, Y is C2-20 alkyl, C6-20 cycloalkyl, C6-10 alkylcycloalkyl, or -[-(CH2)r-Q-]s(-CH2-)t-, n is an integer value from 1 to 60, m is an integer value from 1 to 60, and p is an integer value from 1 to 10, wherein the polythioether has a viscosity at 20° C. of less than 1000 poise.

    COATING COMPOSITION COMPRISING AN OXIDATIVELY DRYING POLYUNSATURATED CONDENSATION PRODUCT, A POLYTHIOL, AND A SICCATIVE
    75.
    发明公开
    COATING COMPOSITION COMPRISING AN OXIDATIVELY DRYING POLYUNSATURATED CONDENSATION PRODUCT, A POLYTHIOL, AND A SICCATIVE 有权
    涂料组合物含有氧化干燥多不饱和缩合产物,多硫醇和一种干燥剂

    公开(公告)号:EP1240238A1

    公开(公告)日:2002-09-18

    申请号:EP00987287.0

    申请日:2000-11-22

    申请人: Akzo Nobel N.V.

    IPC分类号: C08G75/04 C09D181/00

    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.

    COMPOSITIONS FOR MAKING ENE-THIOL ELASTOMERS
    76.
    发明公开
    COMPOSITIONS FOR MAKING ENE-THIOL ELASTOMERS 有权
    组合物进行烯 - 硫醇弹性体

    公开(公告)号:EP1181325A1

    公开(公告)日:2002-02-27

    申请号:EP00928946.3

    申请日:2000-05-10

    IPC分类号: C08G75/04

    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.

    Coating composition for optical parts, thin film layer made of it and optical part comprising it
    79.
    发明公开
    Coating composition for optical parts, thin film layer made of it and optical part comprising it 审中-公开
    用于光学元件的涂料组合物,和衍生的薄膜层和包含光学元件的组合物

    公开(公告)号:EP0964019A1

    公开(公告)日:1999-12-15

    申请号:EP99111378.8

    申请日:1999-06-10

    申请人: HOYA CORPORATION

    摘要: The invention provides optical parts having good impact resistance, good adhesiveness between the substrate and a thin film layer formed thereon, good scratch resistance and good antireflection capabilities. A coating composition comprising at least one selected from dithian ring skeleton-having sulfur compounds of a general formula (1):
       wherein n is an integer of from 1 to 3,
    and benzene ring-having sulfur compounds of a general formula (2):
       wherein m is 0 or 1,
    and a polyfunctional thiol is applied onto the surface of a plastic substrate to form thereon a thin film layer.

    摘要翻译: 本发明提供具有良好的耐冲击性,基片和薄膜层形成于其上,良好的耐刮擦性和良好的防反射功能之间的粘接性良好的光学部件。 一种涂料组合物,包括从二噻烷环骨架的具有通式的含硫化合物(1)中的至少一种: worin n是从1到3的整数,和苯环 - 具有:(a通式的含硫化合物 2): worin m是0或1,和多官能硫醇涂布在塑料基材的表面上以在其上形成薄膜层。