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    Photosensitive organic polymeric material containing UV absorbers
    31.
    发明授权
    Photosensitive organic polymeric material containing UV absorbers 失效
    含紫外线吸收剂的光敏有机聚合物

    公开(公告)号：US5302497A

    公开(公告)日：1994-04-12

    申请号：US932272

    申请日：1992-08-19

    Applicant: Godwin Berner ,  Andreas Valet

    Inventor： Godwin Berner ,  Andreas Valet

    IPC: C07D311/86 ,  C08K5/13 ,  C08K5/1545 ,  C08K5/3437 ,  C08K5/45 ,  G03C1/815

    CPC classification number: C07D311/86 ,  C08K5/13 ,  C08K5/1545 ,  C08K5/3437 ,  C08K5/45 ,  Y10S430/132

    Abstract: Compounds of the formula ##STR1## wherein R.sub.o, is hydrogen or alkylene-COOR where R is alkyl or hydroxyalkyl, R.sub.1 is hydrogen, alkyl, hydroxyalkyl, alkenyl or acyl, R.sub.2 and R.sub.3 are independently hydrogen, alkyl, alkenyl or alkoxy, R.sub.6 is hydrogen or alkyl, and X is --CH.sub.2 --, --NH--, --S-- or --O--, are suitable as UV absorbers for use in photosensitive organic materials in combination with a sterically hindered amine or hydroxyphenylbenzotriazole derivative.

    Abstract translation: 式（1）的化合物其中R o，是氢或亚烷基-COOR，其中R是烷基或羟基烷基，R 1是氢，烷基，羟基烷基，烯基或酰基，R 2和R 3独立地是氢，烷基，链烯基或烷氧基 ，R6是氢或烷基，X是-CH2-，-NH-，-S-或-O-，适用于与空间位阻胺或羟基苯基苯并三唑衍生物组合的光敏有机材料中的UV吸收剂。

    ADDITIVE COMPOSITION FOR INCREASING THE STORAGE STABILITY OF ETHYLENICALLY UNSATURATED RESINS
    34.
    发明申请
    ADDITIVE COMPOSITION FOR INCREASING THE STORAGE STABILITY OF ETHYLENICALLY UNSATURATED RESINS 审中-公开
    增加乙烯不饱和树脂的储存稳定性的添加剂组合物

    公开(公告)号：US20100069521A1

    公开(公告)日：2010-03-18

    申请号：US12620951

    申请日：2009-11-18

    Applicant: TUNJA JUNG ,  Andreas Valet

    Inventor： TUNJA JUNG ,  Andreas Valet

    IPC: C08F2/46

    CPC classification number: C08F2/38 ,  C08F2/50 ,  C08F4/00 ,  C08F283/00 ,  C08F290/00 ,  C08F291/00 ,  C08K5/1535 ,  C08L51/003 ,  C09D151/003 ,  C09D175/16 ,  G03F7/027

    Abstract: The invention relates to a method of increasing the storage stability and preventing yellowing under the action of UV-light, of a UV-curable composition comprising a1) at least one oligomer, co-oligomer, polymer or copolymer or a mixture thereof having at least one ethylenically unsaturated bond; or a2) a mixture of at least one ethylenically unsaturated monomer with at least one oligomer, co-oligomer, polymer or copolymer having at least one ethylenically unsaturated bond; and one or more α-hydroxycycloalkylphenyl ketone or bisacylphosphine oxide photoinitiators, which method comprises adding b) at least one stable sterically hindered nitroxyl free-radical or at least one compound of the benzofuran-2-one type or a mixture of the two compounds.

    Abstract translation: 本发明涉及一种在UV光作用下提高储存稳定性和防止黄变的方法，所述UV可固化组合物包含a1）至少一种低聚物，共低聚物，聚合物或共聚物或其混合物，其至少具有 一个烯属不饱和键; 或a2）至少一种烯属不饱和单体与至少一种具有至少一个烯键式不饱和键的低聚物，共低聚物，聚合物或共聚物的混合物; 和一种或多种α-羟基环烷基苯基酮或双酰基氧化膦光引发剂，该方法包括加入b）至少一种稳定的空间位阻硝酰自由基或至少一种苯并呋喃-2-酮化合物或两种化合物的混合物。

    Additive composition for increasing the storage stability of ethylenically unsaturated resins
    35.
    发明申请
    Additive composition for increasing the storage stability of ethylenically unsaturated resins 审中-公开
    用于增加烯属不饱和树脂的储存稳定性的添加剂组合物

    公开(公告)号：US20050192384A1

    公开(公告)日：2005-09-01

    申请号：US11040727

    申请日：2005-01-21

    Applicant: Tunja Jung ,  Andreas Valet

    Inventor： Tunja Jung ,  Andreas Valet

    IPC: C08F2/38 ,  C08F2/50 ,  C08F4/00 ,  C08F283/00 ,  C08F290/00 ,  C08F291/00 ,  C08K5/1535 ,  C08L51/00 ,  C09D151/00 ,  C09D175/16 ,  G03F7/027 ,  C08K5/34

    CPC classification number: C08F2/38 ,  C08F2/50 ,  C08F4/00 ,  C08F283/00 ,  C08F290/00 ,  C08F291/00 ,  C08K5/1535 ,  C08L51/003 ,  C09D151/003 ,  C09D175/16 ,  G03F7/027

    Abstract: The invention relates to a composition comprising a1) at least one oligomer, co-oligomer, polymer or copolymer or a mixture thereof having at least one ethylenically unsaturated bond; or a2) a mixture of at least one ethylenically unsaturated monomer with at least one oligomer, co-oligomer, polymer or copolymer having at least one ethylenically unsaturated bond; and b) at least one stable sterically hindered nitroxyl free-radical or at least one compound of the benzofuran-2-one type or a mixture of the two compounds. The invention relates also to a method of stabilising ethylenically unsaturated monomers, oligomers, co-oligomers, polymers or copolymers, and to the use of a stable sterically hindered nitroxyl free-radical or a compound of the benzofuran-2-one type in preventing polymerisation or crosslinking.

    Abstract translation: 本发明涉及一种组合物，其包含a1）至少一种具有至少一个烯属不饱和键的低聚物，共低聚物，聚合物或共聚物或其混合物; 或a2）至少一种烯属不饱和单体与至少一种具有至少一个烯键式不饱和键的低聚物，共低聚物，聚合物或共聚物的混合物; 和b）至少一种稳定的空间位阻硝酰自由基或至少一种苯并呋喃-2-酮类化合物或两种化合物的混合物。 本发明还涉及稳定烯键式不饱和单体，低聚物，共低聚物，聚合物或共聚物的方法，以及稳定的空间位阻硝酰自由基或苯并呋喃-2-酮类化合物在防止聚合中的用途 或交联。

    2-Hydroxyphenyl-s-triazine crosslinkers for polymer networks
    36.
    发明申请
    2-Hydroxyphenyl-s-triazine crosslinkers for polymer networks 有权
    用于聚合物网络的2-羟基苯基-s-三嗪交联剂

    公开(公告)号：US20050075465A1

    公开(公告)日：2005-04-07

    申请号：US10497297

    申请日：2002-11-21

    Applicant: Thomas Bolle ,  Andreas Valet ,  David Leppard ,  Stephen Andrews ,  Ramanathan Ravichandran ,  Markus Grob ,  Dirk Simon

    Inventor： Thomas Bolle ,  Andreas Valet ,  David Leppard ,  Stephen Andrews ,  Ramanathan Ravichandran ,  Markus Grob ,  Dirk Simon

    IPC: C07D251/24 ,  C08F8/30 ,  C08F291/00 ,  C08K5/3492 ,  C08L101/00 ,  C07D201/00 ,  C08F20/00 ,  C09K3/00

    CPC classification number: C08F8/30 ,  C07D251/24 ,  C08F291/00 ,  C08K5/3492 ,  C08F222/1006

    Abstract: Compounds of the general formula I′ in which R1 is H, C1-C12alkyl; C5-C12cycloalkyl; C2-C18alkyl which is interrupted by one or more O; SR4; OR5; or is a group of formula II or III R2, R21 and R3 independently of one another, are H or —Y-T as defined in claim 1, where T is a reactive group selected from OH, acryl- and methacryloxy and arylcarbonate groups, and further symbols are as defined in claim 1, are effective as crosslinking agents for polymeric networks, especially as in flexographic printing plates, coatings, and plastic containers or films. Further provided is a method of protecting the content of a clear or lightly colored plastic container or film against the deleterious effects of ultraviolet radiation, which method comprises permanently and covalently bonding one or more UV absorbing moieties of a durable s-triazine UV absorber via condensation to a suitable polymer component.

    Abstract translation: 通式I'的化合物，其中R 1是H，C 1 -C 12烷基; C5-C12环烷基; 被一个或多个O中断的C 2 -C 18烷基; SR4; OR5; 或者是式II或III中的R 2，R 21和R 3彼此独立的基团是如权利要求1所定义的H或-YT，其中T是选自OH，丙烯酰基和甲基丙烯酰氧基和芳基碳酸酯基的反应性基团， 符号如权利要求1中所定义，可用作聚合物网络的交联剂，特别是在柔性版印刷版，涂料和塑料容器或薄膜中。 进一步提供了一种保护透明或浅色塑料容器或薄膜的含量以抵抗紫外线辐射的有害影响的方法，该方法包括通过冷凝物永久地和共价键合耐久的三嗪UV吸收剂的一个或多个UV吸收部分 到合适的聚合物组分。

    Coating compositions stabilized against damage by light, heat and oxygen
    37.
    发明授权
    Coating compositions stabilized against damage by light, heat and oxygen 失效
    涂料组合物稳定，防止光，热和氧气的损伤

    公开(公告)号：US06706215B1

    公开(公告)日：2004-03-16

    申请号：US08880383

    申请日：1997-06-23

    Applicant: Andreas Valet ,  Jean-Luc Birbaum ,  Gerhard Rytz ,  Norbert Wüms

    Inventor： Andreas Valet ,  Jean-Luc Birbaum ,  Gerhard Rytz ,  Norbert Wüms

    IPC: C07D23926

    CPC classification number: C07D239/26 ,  C07D401/12 ,  C08K5/3462 ,  C09D7/48

    Abstract: Coatings comprising A) a binder based on an organic polymer and B) as stabilizer against damage by light, heat and oxygen, a 2-(2′-hydroxyphenyl)-1,3-pyrimidine of the formula I  in which the radicals R1 to R6 are as defined in claim 1 have an outstanding resistance to the damaging effects of light, oxygen and heat. Compounds of the formula Ib defined in claim 18 are suitable in general for the stabilization of organic material.

    Abstract translation: 包含A）基于有机聚合物的粘合剂和B）作为光，热和氧损伤的稳定剂，式Iin的2-（2'-羟基苯基）-1,3-嘧啶，其中R 1至 R 6如权利要求1中所定义，具有对光，氧和热的有害影响的突出的抗性。 权利要求18中定义的式Ib化合物通常适用于有机材料的稳定化。

    Process for curing a polymerizable composition
    38.
    发明授权
    Process for curing a polymerizable composition 失效
    固化可聚合组合物的方法

    公开(公告)号：US06676999B2

    公开(公告)日：2004-01-13

    申请号：US10400420

    申请日：2003-03-27

    Applicant: Andreas Valet

    Inventor： Andreas Valet

    IPC: C08J718

    CPC classification number: C08G18/62 ,  C09D167/00 ,  C08L2666/14

    Abstract: By of means of a curing process combining thermal and UV curing it is possible, using compositons comprising (A) a coating system based on a polyacrylate polyol or polyester polyol with melamine, or a polyacrylate polyol and/or polyester with a blocked or unblocked polyisocyanate, or a carboxyl-, anhydride- or amino-functional polyester and/or polyacrylate with an epoxy-functional polyester or polyacrylate, (B) an OH, NH2-,COOH-, Epoxy- or NCO-functional resin containing, in addition, at least one ethylenically unsaturated double bond, which is separated from the functional group by a spacer group, and (C)at least one photoinitiator, to obtain coatings having good surface properties.

    Abstract translation: 通过结合热固化和UV固化的固化方法，可以使用包含（A）基于聚丙烯酸酯多元醇或聚酯多元醇与三聚氰胺的涂料体系或具有封端或未封端的多异氰酸酯的聚丙烯酸酯多元醇和/或聚酯的组合物 ，或具有环氧官能的聚酯或聚丙烯酸酯的羧基，酸酐或氨基官能的聚酯和/或聚丙烯酸酯，（B）OH，NH 2 - ，COOH-，环氧或NCO-官能树脂， 至少一个烯键式不饱和双键，其通过间隔基团与官能团分离，和（C）至少一种光引发剂，以获得具有良好表面性质的涂层。

    Process for curing a polymerizable composition
    39.
    发明授权
    Process for curing a polymerizable composition 失效

    公开(公告)号：US06620857B2

    公开(公告)日：2003-09-16

    申请号：US09848015

    申请日：2001-05-03

    Applicant: Andreas Valet

    Inventor： Andreas Valet

    IPC: C08J324

    CPC classification number: C08G18/62 ,  C09D167/00 ,  C08L2666/14

    Abstract: By means of a curing process combining thermal and UV curing it is possible, using compositions comprising (A) a coating system based on a polyacrylate polyol or polyester polyol with melamine, or a polyacrylate polyol and/or polyester polyol with a blocked or unblocked polyisocyanate, or a carboxyl-, anhydride- or amino-functional polyester and/or polyacrylate with an epoxy-functional polyester or polyacrylate, (B) an OH—, NH2—, COOH—, epoxy- or NCO-functional resin containing, in addition, at least one ethylenically unsaturated double bond, which is separated from the functional group by a spacer group, and (C) at least one photoinitiator, to obtain coatings having good surface properties.

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