公开(公告)号：US4342680A

公开(公告)日：1982-08-03

申请号：US132165

申请日：1980-03-20

申请人： Akitoshi Sugio ,  Akira Amemiya ,  Masaharu Kimura ,  Yoshiharu Otuki ,  Kiyokazu Kawaguchi

发明人： Akitoshi Sugio ,  Akira Amemiya ,  Masaharu Kimura ,  Yoshiharu Otuki ,  Kiyokazu Kawaguchi

IPC分类号： C08L59/00 ,  C08G2/18 ,  C08G2/28 ,  C08K3/18 ,  C08K5/05 ,  C08K5/09 ,  C08K5/13 ,  C08K5/34 ,  C08K5/3492 ,  C08K13/02 ,  C08L59/04 ,  C08K3/22

CPC分类号： C08K5/3492 ,  C08G2/18 ,  C08G2/28 ,  C08K13/02

摘要： A stabilized oxymethylene copolymer composition comprising an oxymethylene copolymer, and incorporated therein,(1) at least one amine-substituted triazine of the following formula ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are a hydrogen atom, a halogen atom, a hydroxyl group, an alkyl group, an alkoxy group, an aryl group, a hydrogenated aryl group, an amino group or a substituted amino group, and at least one of them is an amino group or a substituted amino group,(2) at least one sterically hindered phenol of the following formula ##STR2## wherein R.sub.4 and R.sub.5 are an alkyl group, a substituted alkyl group or a substituted triazole group and R.sub.6 is an alkyl group, a substituted alkyl group, an alkoxy group or a substituted amino group, and(3) at least one metal-containing compound selected from the group consisting of the hydroxides, inorganic acid salts, carboxylic acid salts and alkoxides of an alkali metal which is sodium or potassium or an alkaline earth metal which is magnesium, calcium or barium.

摘要翻译： 一种稳定化的甲醛共聚物组合物，其包含甲醛共聚物，并且其中并入其中，（1）至少一种下式的胺取代的三嗪其中R 1，R 2和R 3是氢原子，卤素原子，羟基， 烷基，烷氧基，芳基，氢化芳基，氨基或取代氨基，并且它们中的至少一个是氨基或取代的氨基，（2）至少一个空间位阻 苯酚，其中R4和R5是烷基，取代的烷基或取代的三唑基，R6是烷基，取代的烷基，烷氧基或取代的氨基，和（3） ）至少一种含金属的化合物，其选自碱金属的氢氧化物，无机酸盐，羧酸盐和醇盐，其为钠或钾，或碱土金属为镁，钙或钡 嗯

公开(公告)号：US4201849A

公开(公告)日：1980-05-06

申请号：US964445

申请日：1978-11-28

申请人： Masaharu Kimura ,  Yoshiharu Otuki ,  Akitoshi Sugio ,  Tomotaka Furusawa

发明人： Masaharu Kimura ,  Yoshiharu Otuki ,  Akitoshi Sugio ,  Tomotaka Furusawa

IPC分类号： C08L57/00 ,  C08L59/02 ,  C08L91/00 ,  C08G63/68

CPC分类号： C08L59/02 ,  C08L57/00 ,  C08L91/00

摘要： An acetal resin composition comprising an admixture of 100 parts by weight of an acetal resin and 0.01 to 15 parts by weight of a petroleum resin, said petroleum resin being prepared by polymerizing a cracked petroleum fraction boiling between -15.degree. C. and 200.degree. C. and containing unsaturated hydrocarbons, and having a molecular weight in the range of 400 to 2500 and a second order transition temperature in the range of 35.degree. to 90.degree. C.

摘要翻译： 一种缩醛树脂组合物，其包含100重量份的缩醛树脂和0.01至15重量份的石油树脂的混合物，所述石油树脂通过使沸点在-15℃和200℃之间的裂化石油馏分 并含有不饱和烃，分子量为400〜2500，二级转变温度为35〜90℃。