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    • 1. 发明授权
    • Acyl-(2'-hydroxybiphenyl-2-yl)-phosphinic acid salts, their preparation
and use
    • 酰基 - (2'-羟基联苯-2-基) - 次膦酸盐,其制备和用途
    • US5407969A
    • 1995-04-18
    • US50347
    • 1993-04-16
    • Hans-Jerg KleinerJoachim GersdorfUdo Bastian
    • Hans-Jerg KleinerJoachim GersdorfUdo Bastian
    • C07F9/30C08F2/46C08F2/50C08K5/53C08K5/5313G03F7/029
    • C07F9/307C08F2/50C08K5/5313G03F7/029
    • The invention relates to acyl-(2'-hydroxydiphenyl-2-yl)-phosphinic acid salts of formula (I) ##STR1## in which each of the radicals R.sup.1, R.sup.2 and R.sup.3 may be included singly or multiply and in which R.sup.1 and R.sup.2 are mutually independently hydrogen, an alkyl or alkoxy radical with 1 to 6 carbon atoms or halogen with an atomic number of 9 to 35; R.sup.3 means the same as R.sup.1 or R.sup.2 ; Ar is an aromatic hydrocarbon radical with 6 to 10 carbon atoms; and Me is a cation of at least one alkaline metal or N(R.sup.4).sub.4 + in which the radicals R.sup.4 are the same or different and stand for an alkyl radical with 1 to 6 carbon atoms. The invention also relates to a process for producing these compounds (I) and their use as photoinitiators in photopolymerisable materials, preferably on an aqueous basis.
    • PCT No.PCT / EP91 / 01919 Sec。 371日期:1993年04月16日 102(e)日期1993年4月16日PCT 1991年10月9日PCT公布。 出版物WO92 / 06983 本发明涉及式(I)的酰基 - (2'-羟基二苯基-2-基) - 次膦酸盐R2和R3可以单独或多次包括,其中R 1和R 2相互独立地 氢,具有1至6个碳原子的烷基或烷氧基或原子序数为9至35的卤素; R3表示与R1或R2相同; Ar是具有6-10个碳原子的芳族烃基; 和Me是至少一种碱金属或N(R 4)4+的阳离子,其中基团R 4相同或不同,代表具有1至6个碳原子的烷基。 本发明还涉及一种制备这些化合物(I)的方法及其在可光聚合材料中的光引发剂的用途,优选在水性基础上。
    • 2. 发明授权
    • Novel 6-acyl-(6H)-dibenz[c,e][1,2]oxaphosphorin 6-oxides, their
preparation and their use as photoinitiators
    • 新型6-酰基 - (6H) - 二苯并[c,e] [1,2]氧杂磷杂环己烯-6-氧化物,它们的制备及其作为光引发剂的用途
    • US5008426A
    • 1991-04-16
    • US235004
    • 1988-08-22
    • Hans-Jerg KleinerJoachim GersdorfUdo Bastian
    • Hans-Jerg KleinerJoachim GersdorfUdo Bastian
    • C07F9/32C07F9/6571C07F9/6574C08F2/50C08G59/68C08K5/5357C09D5/00G03F7/029
    • C07F9/65719C07F9/657172C08G59/688C08K5/5357G03F7/029
    • The invention relates 6-acyl-(6H)-dibenz[c,e][1,2]oxaphosphorin-6-oxides of the formula ##STR1## wherein each of R.sup.1, R.sup.2 and R.sup.3 may be present one or more times and R.sup.1, R.sup.2 and R.sup.3 represent halogen having an atomic number of from 9 to 35, alkyl or alkoxy each having from 1 to 6 carbon atoms and wherein Ar represents an aromatic hydrocarbon group having from 6 to 10 carbon atoms.The invention further relates to a process for the preparation of the afore-mentioned compounds and polymerizable compositions containing them as an essential ingredient as a photo-initiator. Finally the invention relates to 6-alkoxy-(6H)-dibenz[c,e][1,2]oxaphosphorin of the formula II ##STR2## wherein each of R.sup.1 and R.sup.2 may be present once or more times and R.sup.1 and R.sup.2 represent halogen having an atomic number of from 9 to 35, alkyl or alkoxy each having from 1 to 6 carbon atoms, at least one R.sup.1 being, however, halogen and wherein R.sup.4 represents alkyl having from 1 to 6 carbon atoms.
    • 本发明涉及式(I)的6-酰基 - (6H) - 二苯并[c,e] [1,2]氧杂磷杂环己烯-6-氧化物,其中R1,R2和R3各自可以存在一个或多个 时,R1,R2,R3表示原子数为9〜35的卤原子,碳原子数为1〜6的烷基或烷氧基,Ar表示碳原子数为6〜10的芳香族烃基。 本发明还涉及一种制备上述化合物和含有它们作为光引发剂必需成分的可聚合组合物的方法。 最后,本发明涉及式II(VI)的6-烷氧基 - (6H) - 二苯并[c,e] [1,2]氧杂磷杂环丁烷,其中R 1和R 2各自可以存在一次或多次,R 1 并且R 2表示原子数为9至35的卤素,各自具有1至6个碳原子的烷基或烷氧基,至少一个R 1为卤素,并且其中R 4表示具有1至6个碳原子的烷基。