公开(公告)号：EP2248850A4

公开(公告)日：2013-09-04

申请号：EP09711725

申请日：2009-02-16

Applicant: ADEKA CORP

Inventor： IWANAMI KIYOTATSU ,  HONDA TOMOKI ,  YONEZAWA YUTAKA

IPC: C08L1/10 ,  C08J5/18 ,  C08K5/103

CPC classification number: C08J5/18 ,  C08J2301/12 ,  C08K5/103 ,  C08L1/10 ,  C08L1/12

公开(公告)号：EP2962989A4

公开(公告)日：2016-08-03

申请号：EP14757173

申请日：2014-02-14

Applicant: ADEKA CORP

Inventor： HARADA GENTA ,  YONEZAWA YUTAKA ,  NAKAMURA MICHIO ,  OKAMOTO YURI ,  OMORI KOHEI

IPC: C01B25/42 ,  C07D251/54 ,  C07F9/6521

CPC classification number: C01B25/42 ,  C07D251/54 ,  C07D295/02 ,  C07F9/6509

Abstract: A process for producing a pyrophosphate, particularly melamine pyrophosphate useful as a flame retardant, efficiently in high yield is provided. The process comprises firing an orthophosphate, preferably melamine orthophosphate, in the presence of a silicone oil, preferably methylphenyl silicone oil preferably at 120° to 350°C. Examples of useful firing equipment include a hot air dryer, a kneader, a Henschel mixture, a fluidized bed dryer, a rotary kiln, a paddle dryer, an extruder, a vibrating dryer, a far-infrared conveyor furnace, and a microwave firing furnace.

公开(公告)号：EP2130867A4

公开(公告)日：2011-11-30

申请号：EP08711104

申请日：2008-02-12

Applicant: ADEKA CORP

Inventor： MITSUDERA TARO ,  SENGOKU TADASHI ,  YONEZAWA YUTAKA

IPC: C08L27/06 ,  C08K5/3435 ,  C08K5/3475 ,  E04D5/06

CPC classification number: E04D5/06 ,  C08K3/013 ,  C08K5/0016 ,  C08K5/005 ,  C08K5/3435 ,  C08K5/3475 ,  C08L63/00 ,  C08L27/06

Abstract: A waterproof sheet comprising a vinyl chloride-based resin composition which comprises 100 parts by weight of a vinyl chloride-based resin (A), 5 to 100 parts by weight of a plasticizer (B), 0.05 to 5 parts by weight of a hindered amine compound (C) represented by the following general formula (I), and 0.05 to 5 parts by weight of a benzotriazole-based ultraviolet light absorber (D) represented by the general formula (II): wherein R 1 and R 2 represent each independently an alkyl group having 4 to 20 carbon atoms or a cycloalkyl group having 5 to 6 carbon atoms; wherein R 3 represents an alkyl group having 1 to 12 carbon atoms.

公开(公告)号：EP3037502A4

公开(公告)日：2017-04-26

申请号：EP14837712

申请日：2014-07-18

Applicant: ADEKA CORP

Inventor： KAMIMOTO TETSUO ,  YONEZAWA YUTAKA ,  NAKAMURA MICHIO ,  OKAMOTO YURI ,  OMORI KOHEI

IPC: C09K21/12 ,  C08K3/26 ,  C08K3/32 ,  C08K5/3462 ,  C08K5/3477 ,  C08L101/00 ,  C09K21/02

CPC classification number: C08K5/34928 ,  C08K3/26 ,  C08K5/3462 ,  C08K5/3477 ,  C08K2003/267 ,  C09K21/12

Abstract: The invention provides a flame retardant composition that has excellent heat resistance and in which the risk of corroding processing machines at the time of compounding resin is reduced. Specifically, the invention provides a flame retardant composition comprising 20 to 50 parts by mass of component (A) described below, 50 to 80 parts by mass of component (B) described below (the total of the component (A) and the component (B) is 100 parts by mass), and 0.01 to 5 parts by mass of component (C) described below: component (A): at least one type of melamine salt selected from melamine orthophosphate, melamine pyrophosphate, melamine polyphosphate, or a mixture including two or more types of the melamine salts; component (B): at least one type of piperazine salt selected from piperazine orthophosphate, piperazine pyrophosphate, piperazine polyphosphate, or a mixture including two or more types of the piperazine salts; and component (C): a hydrotalcite compound.

Abstract translation: 本发明提供一种阻燃剂组合物，其具有优异的耐热性，并且其中树脂混合时腐蚀加工机器的风险降低。 即，本发明提供一种阻燃剂组合物，其含有20〜50质量份的后述成分（A），50〜80质量份下述成分（B）（成分（A）和成分 （A）：选自三聚氰胺正磷酸盐，三聚氰胺焦磷酸盐，三聚氰胺多磷酸盐或它们的混合物中的至少一种三聚氰胺盐的组分（A）：100质量份）和0.01质量份至5质量份的下述组分 包括两种或更多种三聚氰胺盐; （B）成分：选自正磷酸哌嗪，焦磷酸哌嗪，多磷酸哌嗪或含有两种以上哌嗪盐的混合物中的至少一种哌嗪盐; 和组分（C）：水滑石化合物。

公开(公告)号：EP1693414A4

公开(公告)日：2007-11-28

申请号：EP04793110

申请日：2004-10-28

Applicant: ADEKA CORP

Inventor： ISHIZUKA HIDEHIRO ,  TAKEDA DAISUKE ,  YONEZAWA YUTAKA

IPC: C08L27/06 ,  C08K5/521 ,  C08K9/00

CPC classification number: C08K5/521 ,  C08L27/06

Abstract: A vinyl chloride resin composition which comprises 100 parts by mass of a vinyl chloride resin and a product of pulverization obtained by pulverizing 0.001 to 10 parts by mass of (a) at least one member selected from the group consisting of organic phosphoric esters and metal salts thereof together with 0.001 to 10 parts by mass of (b) a pulverization aid. It is excellent in transparency, thermal stability, and unsusceptibility to thermal coloration.