Acid-curable composition containing a masked curing catalyst, and a
process for the curing thereof
    12.
    发明授权
    Acid-curable composition containing a masked curing catalyst, and a process for the curing thereof 失效
    含有掩蔽固化催化剂的酸固化性组合物及其固化方法

    公开(公告)号:US4510290A

    公开(公告)日:1985-04-09

    申请号:US455173

    申请日:1983-01-03

    IPC分类号: C08K5/42 C08L61/28

    CPC分类号: C08K5/42 Y10S260/38

    摘要: Compounds of the formula I and II ##STR1## in which R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6, X, Y and n are as defined in claim 1, are latent curing catalysts for acid-curable stoving lacquers. They are distinguished by satisfactory solubility in the acid-curable resin systems, can be stored virtually indefinitely in the dark and, when exposed to shortwave light, make it possible to cure the resins by acid catalysis at a relatively low temperature.

    摘要翻译: 其中R 1,R 2,R 3,R 4,R 5和R 6,X,Y和n如权利要求1中所定义的式I和II的化合物是用于酸固化烘烤的潜在固化催化剂 漆。 它们的特征在于在可酸固化的树脂体系中具有令人满意的溶解性,可以在黑暗中实际上无限期地储存,并且当暴露于短波光时,可以在相对低的温度下通过酸催化固化树脂。

    Acid-curable composition containing a masked curing catalyst, and a
process for its preparation
    13.
    发明授权
    Acid-curable composition containing a masked curing catalyst, and a process for its preparation 失效
    含有掩蔽的固化催化剂的可酸固化组合物及其制备方法

    公开(公告)号:US4504372A

    公开(公告)日:1985-03-12

    申请号:US471557

    申请日:1983-03-02

    摘要: Compounds of the formula I ##STR1## in which R.sub.1, is aryl, R.sub.2 is hydrogen, --OH or alkyl, R.sub.3 is hydrogen or alkyl, R.sub.4 is hydrogen, aryl, alkenyl, furyl or --CCl.sub.3, when n is 1, R.sub.5 is alkyl, aryl, camphoryl, --CF.sub.3 or fluoro, or when n is 2, R.sub.5 is alkylene or arylene, are latent curing catalysts for acid-curable stoving varnishes. On irradiation, the active curing catalysts which lead to acid-catalyzed curing of the resins are formed from the compounds of the formula I.

    摘要翻译: 式I的化合物,其中R 1,R 2为氢,-OH或烷基,R 3为氢或烷基,R 4为氢,芳基,烯基,呋喃基或-CCl 3,当n为1时,R 5为 烷基,芳基,樟脑基,-CF 3或氟,或当n为2时,R 5为亚烷基或亚芳基,为酸固化烘烤清漆的潜在固化催化剂。 在照射下,导致树脂酸催化固化的活性固化催化剂由式I化合物形成。

    Acid-curable composition containing a masked curing catalyst, and a
process for its preparation
    14.
    发明授权
    Acid-curable composition containing a masked curing catalyst, and a process for its preparation 失效
    含有掩蔽的固化催化剂的可酸固化组合物及其制备方法

    公开(公告)号:US4831177A

    公开(公告)日:1989-05-16

    申请号:US47528

    申请日:1987-05-04

    摘要: Compounds of formula X ##STR1## in which R.sub.6 is aryl, R.sub.7 is hydrogen, --OH or alkyl, R.sub.8 is alkyl, R.sub.9 is hydrogen, alkyl, alkenyl, aryl, furyl or --CCl.sub.3, when n is 1, R.sub.10 is alkyl, aryl, camphoryl, --CF.sub.3 or fluoro, or when n is 2, R.sub.10 is alkylene or arylene are latent curing catalysts for acid-curable stoving varnishes. On irradiation, the active curing catalysts which lead to acid-catalysed curing of the resins are formed from the compounds of the formula x.

    摘要翻译: 式(X)化合物其中R 6为芳基,R 7为氢,-OH或烷基,R 8为烷基,R 9为氢,烷基,烯基,芳基,呋喃基或-CCl 3,n为1时,R 10 是烷基,芳基,樟脑基,-CF 3或氟,或者当n是2时,R 10是亚烷基或亚芳基是用于酸可固化烘烤清漆的潜在固化催化剂。 在照射时,由式x的化合物形成导致树脂酸催化固化的活性固化催化剂。

    Process for preparing relief images using acid-curable resins and masked
curing catalysts
    15.
    发明授权
    Process for preparing relief images using acid-curable resins and masked curing catalysts 失效
    使用酸固化树脂和掩蔽固化催化剂制备浮雕图像的方法

    公开(公告)号:US4708926A

    公开(公告)日:1987-11-24

    申请号:US910709

    申请日:1986-09-24

    IPC分类号: C08K5/42 G03F7/02 B05D3/06

    CPC分类号: C08K5/42 Y10S260/38

    摘要: Compounds of the formula I and II ##STR1## in which R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6, X, Y and n are as defined in claim 1, are latent curing catalysts for preparing relief images with acid-curable resins. They are distinguished by satisfactory solubility in the acid-curable resin systems, can be stored virtually indefinitely in the dark and, when exposed to shortwave light, make it possible to cure the resins by acid catalysis at a relatively low temperature.

    摘要翻译: 其中R 1,R 2,R 3,R 4,R 5和R 6,X,Y和n如权利要求1中所定义的式I和II的化合物是用于制备浮雕图像的潜在固化催化剂 酸固化树脂。 它们的特征在于在可酸固化的树脂体系中具有令人满意的溶解性,可以在黑暗中实际上无限期地储存,并且当暴露于短波光时,可以在相对低的温度下通过酸催化固化树脂。

    Mercaptophenyl ketones as initiators for the photopolymerization of
ethylenically unsaturated compounds
    17.
    发明授权
    Mercaptophenyl ketones as initiators for the photopolymerization of ethylenically unsaturated compounds 失效
    巯基酮作为烯属不饱和化合物的光聚合引发剂

    公开(公告)号:US4279721A

    公开(公告)日:1981-07-21

    申请号:US39464

    申请日:1979-05-16

    摘要: Mixtures of (A) a mercaptophenyl ketone of the formula I ##STR1## in which n is 1 or 2, Ar is an unsubstituted or substituted aryl radical or a hetero-aromatic radical, R.sup.1 is hydrogen, alkyl or, if n is 1, also --SCH.sub.2 X and X, if n is 1, is one of the groups --CH(R.sup.2)--OH, --CH(R.sup.2)--O--CO--R.sup.5, --CH.sub.2 SH or --(CH.sub.2).sub.1-3 --NR.sup.3 R.sup.4, in which R.sup.2 is hydrogen, methyl, phenyl or one of the groups --CH.sub.2 OH, --CH.sub.2 --NR.sup.3 R.sup.4 or --CH.sub.2 --OR.sup.6, R.sup.3 and R.sup.4 independently of one another are hydrogen, alkyl or hydroxyalkyl, or R.sup.3 and R.sup.4 together are 1,4-butylene, 1,5-pentylene or 3-oxa-1,5-pentylene, and R.sup.5 and R.sup.6 are monovalent hydrocarbon radicals, and X, if n is 2, is alkylene, vinylene, phenylene or one of the divalent groups --CH.sub.2 S--SCH.sub.2 --, --CH(R.sup.2)--O--CO--O--CH(R.sup.2)--, --CH(R.sup.2)--O--CO--R.sup.7 --CO-- OCH(R.sup.2)--, --CO--O--R.sup.8 --O--CO--, --CH.sub.2 COO--R.sup.8 --OOCCH.sub.2 -- or --CH(OH)--CH.sub.2 --O--R.sup.8 --O--CH.sub.2 --CH(OH)--, in which R.sup.7 is a divalent hydrocarbon radical or --NH--R.sup.9 --NH--and R.sup.8 and R.sup.9 are divalent hydrocarbon radicals, and (B) an organic amine are effective initiators for the photopolymerization of ethylenically unsaturated compounds or for the photochemical crosslinking of polyolefins.

    摘要翻译: (A)式I的巯基苯基酮其中n为1或2的混合物,Ar为未取代或取代的芳基或杂芳基,R 1为氢,烷基或如果n为1 ,如果n为1,则-SCH2X和X为-CH(R2)-OH,-CH(R2)-O-CO-R5,-CH2SH或 - (CH2)1-3-NR3R4之一, 其中R2是氢,甲基,苯基或基团-CH2OH,-CH2-NR3R4或-CH2-OR6之一,R3和R4彼此独立地是氢,烷基或羟基烷基,或R3和R4一起是1,4 丁烯,1,5-亚戊基或3-氧杂-1,5-亚戊基,R5和R6是一价烃基,X如果n是2,则是亚烷基,亚乙烯基,亚苯基或二价基团之一-CH 2 S (R 2)-O-CO-O-CH(R 2) - , - CH(R 2)-O-CO-R 7 -COOR(R 2) - , - CO-O-R 8 -O -CO - , - CH 2 COO-R 8 -OOCCH 2 - 或-CH(OH)-CH 2 -O-R 8 -O-CH 2 -CH(OH) - ,其中R 7是二价烃基或-NH-R 9 -NH- 并且R 8和R 9是二价烃基,(B)有机胺是用于发光的有效引发剂 烯属不饱和化合物的聚合或聚烯烃的光化学交联。

    v-Triazoles
    18.
    发明授权

    公开(公告)号:US4235741A

    公开(公告)日:1980-11-25

    申请号:US48965

    申请日:1979-06-15

    摘要: Novel 2,4-Bis-(stilben-4'-yl)-v-triazoles of the formula ##STR1## wherein the rings A, B, C, D and E can contain certain nonchromophoric substituents, methods for their preparation as well as their use as optical brighteners are disclosed.

    摘要翻译: 具有式“IMAGE”的新型2,4-双 - (茋-4'-基)-v-三唑其中环A,B,C,D和E可以含有某些非着色取代基,其制备方法以及 公开了它们作为荧光增白剂的用途。

    Polymers flameproofed with 1,2-oxaphospholanes
    19.
    发明授权
    Polymers flameproofed with 1,2-oxaphospholanes 失效
    聚合物用1,2-氧代磷杂环戊烷隔离

    公开(公告)号:US4113669A

    公开(公告)日:1978-09-12

    申请号:US806044

    申请日:1977-06-13

    摘要: 2-Oxo-2-alkoxy-5-dialkylphosphono-1,2-oxaphospholanes of the formula ##STR1## in which R.sub.1 to R.sub.7 are hydrocarbon radicals can be prepared from .alpha.,.beta.-unsaturated ketones and 2 or more moles of a dialkyl phosphite. Obviously .gamma.-ketophosphonates are intermediates of this reaction, as these compounds react with 1 or more moles of dialkyl phosphite in yielding the oxaphospholanes too. Both reactions are promoted by alkaline catalysts.The new oxaphospholane derivatives are considerably stable against thermal decomposition. They are compatible with polymeric materials and can be used as flame protecting agent for plastics and resins, for example, in polyurethane foams.

    摘要翻译: 其中R 1至R 7为烃基的式“IMAGE”的2-氧代-2-烷氧基-5-二烷基膦酰基-1,2-氧代磷杂环戊烷可以由α,β-不饱和酮和2或更多摩尔的亚磷酸二烷基酯制备 。 显然,γ-酮膦酸盐是该反应的中间体,因为这些化合物也与1摩尔或更多摩尔的亚磷酸二烷基酯反应,产生氧代山梨醇。 两种反应均由碱性催化剂促进。