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    • 3. 发明授权
    • Polyphenylene oxide resin composition stabilizer
    • 聚苯醚树脂组合物稳定剂
    • US4309335A
    • 1982-01-05
    • US76300
    • 1979-09-17
    • Mitsuo AkutsuYutaka NakaharaKazumi Kitsukawa
    • Mitsuo AkutsuYutaka NakaharaKazumi Kitsukawa
    • C08L71/00C08K5/52C08K5/526C08L71/12
    • C08K5/526
    • Ortho-substituted phenyl acid phosphite stabilizers for polyphenylene oxide resin compositions have the formula ##STR1## in which R.sub.1 is a t-butyl, t-amyl, cyclohexyl or phenyl group; R.sub.2 is a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, a cyclohexyl group, or a phenyl group; R.sub.3 is a hydrogen atom or a methyl group; and R.sub.4 is a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, an ether-alkyl group having 3 to about 70 carbon atoms and 1 to 30 ether groups, an aryl group having 6 to 18 carbon atoms, a cycloalkyl group having 5 to 14 carbon atoms, an aralkyl, alkaryl, or alkoxyaryl group having 7 to 19 carbon atoms, an ethoxylated aryl or alkaryl group having 8 to 78 carbon atoms and 1 to 30 ether groups, or a cycloalkylaryl group having 11 to 19 carbon atoms.
    • 聚苯醚树脂组合物的正取代苯基酸亚磷酸酯稳定剂具有式“IMAGE”,其中R 1是叔丁基,叔戊基,环己基或苯基; R2是氢原子,碳原子数1〜5的烷基,环己基或苯基; R3是氢原子或甲基; R4为氢原子,碳原子数1〜20的烷基,碳原子数3〜70的醚 - 烷基,碳原子数1〜30的芳基,碳原子数6〜18的芳基, 碳原子数为5〜14的芳烷基,烷芳基或碳原子数为7〜19的烷氧基芳基,碳原子数为8〜78的乙氧基化芳基或烷芳基,碳原子数为11〜19的环烷基芳基 。
    • 5. 发明授权
    • Clarified olefin polymer composition
    • 澄清的烯烃聚合物组合物
    • US4258142A
    • 1981-03-24
    • US937961
    • 1978-08-30
    • Toshio OhzekiMitsuo AkutsuJunji Kawai
    • Toshio OhzekiMitsuo AkutsuJunji Kawai
    • C08K5/098C08K5/523C09K3/00
    • C08K5/098C08K5/523Y10T428/269
    • The clarity of molded olefin polymer specimens is augmented by incorporating 0.005 to 5% by weight of the olefin polymer of a phenyl phosphate compound having the formula ##STR1## in which R.sub.1 and R.sub.2 are independently selected from the group consisting of a hydrogen atom, an alkyl group having 1 to 18 carbon atoms, an alkoxy group having 1 to 18 carbon atoms, a cycloalkyl group having 5 to 12 carbon atoms, a phenyl group, a phenoxy group, and a group ##STR2## in which R.sub.5 is a hydrogen atom or an alkyl group having 1 to 18 carbon atoms; R.sub.3 is selected from the group consisting of an alkyl group having 1 to 18 carbon atoms, ##STR3## , and R.sub.4 ; and R.sub.4 is a hydrogen atom or a metal atom equivalent M.sub.1/a where a is the valence of the metal atom M.In the presence of such a phenyl phosphate, further improvements in clarity are obtained by also incorporating certain metal compounds.
    • 通过加入0.005至5重量%的具有式“IMAGE”的苯基磷酸酯化合物的烯烃聚合物,其中R 1和R 2独立地选自氢原子, 具有1至18个碳原子的烷基,具有1至18个碳原子的烷氧基,具有5至12个碳原子的环烷基,苯基,苯氧基和其中R 5是氢原子的基团 或具有1至18个碳原子的烷基; R3选自具有1至18个碳原子的烷基,< IMAGE>和R4; R4是氢原子或金属原子当量M1 / a,其中a是金属原子M的化合价。在这种磷酸苯酯的存在下,通过还掺入某些金属化合物可以进一步提高透明度。
    • 9. 发明申请
    • Oxime Ester Compound and Photopolymerization Initiator Containing Such Compound
    • 含有这种化合物的肟酯化合物和光聚合引发剂
    • US20070270522A1
    • 2007-11-22
    • US11659979
    • 2005-08-03
    • Mitsuo AkutsuDaisuke SawamotoYasunori KozakiToshihiko Murai
    • Mitsuo AkutsuDaisuke SawamotoYasunori KozakiToshihiko Murai
    • C07C251/34C08F2/46
    • C08F2/50C07D405/10C07D405/12C07D409/12C07D421/12
    • An oxime ester compound represented below is useful as a photopolymerization initiator. A photopolymerization initiator including this as an active constituent has high sensitivity and causes no concern about coloration or contamination. (X represents a halogen atom or alkyl group. R1, R2, and R3 each independently represent R, OR, COR, SR, CONRR′, or CN, wherein R and R′ each represent an alkyl group, an aryl group, an aralkyl group, or a heterocyclic group; these groups may be substituted with (a) halogen atom(s) and/or (a) heterocyclic group(s); the alkylene moiety in the alkyl or aralkyl group may be interrupted by (an) unsaturated bond(s), (an) ether bond(s), (a) thioether bond(s), or (an) ester bond(s); and R and R′ may form a ring. Y1 represents an oxygen, sulfur, or selenium atom; A represents a heterocyclic group; m represents an integer 0-4; p represents an integer 0-5; and q represents 0 or 1.)
    • 下述的肟酯化合物可用作光聚合引发剂。 包含其作为活性成分的光聚合引发剂具有高灵敏度,并且不会引起着色或污染。 (X表示卤素原子或烷基,R 1,R 2,R 3和R 3各自独立地表示R,OR,COR,SR ,CONRR'或CN,其中R和R'各自表示烷基,芳基,芳烷基或杂环基;这些基团可以被(a)卤素原子和/或(a )杂环基团;烷基或芳烷基中的亚烷基部分可以被(a)不饱和键,(a)醚键,(a)硫醚键或(一个或多个) )酯键; R和R'可以形成环,Y 1表示氧,硫或硒原子; A表示杂环基; m表示0-4的整数; p表示0-5的整数,q表示0或1.)