公开(公告)号：AU6522098A

公开(公告)日：1998-10-30

申请号：AU6522098

申请日：1998-04-02

Applicant: KYOWA YUKA KK

Inventor： JIMBO SHINICHIRO ,  MATSUSHITA SHOSHIRO ,  SHIMIZU IKUO ,  HOTTA IWAO ,  IKUTA MASANORI ,  ITANI IZUMI

IPC: C07D327/04 ,  C09D11/10 ,  C09D201/06 ,  C08L101/06 ,  C08G75/14 ,  C08L33/14 ,  C09D133/14 ,  C09D11/00 ,  C09K3/10

Abstract: The present invention provides a composition comprising a polymer or a compound having at least one 5-membered ring dithiocarbonate group represented by general formula (I): (wherein R , R , and R are the same or different and each of which represents hydrogen or lower alkyl), a nucleophile, and a metal compound.

公开(公告)号：EP0972808A4

公开(公告)日：2000-01-26

申请号：EP98911167

申请日：1998-04-02

Applicant: KYOWA YUKA KK

Inventor： JIMBO SHINICHIRO ,  MATSUSHITA SHOSHIRO ,  SHIMIZU IKUO ,  HOTTA IWAO ,  IKUTA MASANORI ,  ITANI IZUMI

IPC: C07D327/04 ,  C09D11/10 ,  C09D201/06 ,  C08L101/06 ,  C08G75/14 ,  C08L33/14 ,  C09D11/00 ,  C09D133/14 ,  C09K3/10

CPC classification number: C09D11/106 ,  C07D327/04 ,  C09D201/06 ,  Y10T428/31855

Abstract: A composition comprising a polymer or compound containing at least one five-membered dithiocarbonate group of general formula (I) (wherein R?1, R2 and R3¿ are the same or different and each represents hydrogen or lower alkyl), a nucleophilic reagent and a metal compound.

公开(公告)号：EP0945492A4

公开(公告)日：1999-12-01

申请号：EP97946127

申请日：1997-12-05

Applicant: KYOWA YUKA KK

Inventor： JIMBO SHINICHIRO ,  MATSUSHITA SHOSHIRO ,  SHIMIZU IKUO ,  HOTTA IWAO ,  IKUTA MASANORI ,  ITANI IZUMI

IPC: C08L101/06 ,  C07D327/04 ,  C08G75/28 ,  C08K5/36 ,  C08K5/38 ,  C08L81/00 ,  C09D201/06 ,  C09J201/06 ,  C08G75/14 ,  C08L33/14 ,  C09D133/14 ,  C09J133/14

CPC classification number: C09J201/06 ,  C07D327/04 ,  C08G75/28 ,  C08K5/38 ,  C08L81/00 ,  C09D201/06 ,  C08L2666/04

Abstract: An aqueous dispersion composition which comprises an amino compound and an aqueous dispersion of a compound having in the molecule both at least one 5-membered cyclic dithiocarbonate group of general formula (I) and an ether linkage and which is useful in the fields of coating materials, adhesives, inks and so on; wherein R?1, R2 and R3¿ are each independently hydrogen or lower alkyl.

Abstract translation: 一种含有氨基化合物和分子中具有至少一个通式（I）的至少一个5元环状二硫代碳酸酯基团和醚键的化合物的水分散体的水分散体组合物，其可用于涂料 ，粘合剂，油墨等; 其中R1，R2和R3各自独立地是氢或低级烷基。

公开(公告)号：JPH11246632A

公开(公告)日：1999-09-14

申请号：JP5397598

申请日：1998-03-05

Applicant: KYOWA YUKA KK

Inventor： JINBO SHINICHIRO ,  MATSUSHITA SEISHIROU ,  SHIMIZU IKUO ,  HOTTA IWAO ,  IKUTA MASANORI ,  ITANI IZUMI

IPC: C08K5/17 ,  C08F220/38 ,  C08F230/08 ,  C08L33/14 ,  C09D133/14

Abstract: PROBLEM TO BE SOLVED: To obtain the subject copolymer having a rapid hardening rate, manifesting high hardness, water resistance, chemical resistance or the like and useful for uses such as a coating material by allowing the copolymer to include a specified 5-membered cyclic dithiocarbonate group and a specific group. SOLUTION: The objective copolymer contains a 5-membered cyclic dithiocarbonate group of formula I (R to R are each H or a lower alkyl) and a group of formula II (R to R are each H, an alkyl, an aralkyl, a halogen, an alkoxy, an amino or the like). The copolymer is obtained, for example, by copolymerizing (A) 0.1-50 wt.% vinyl-based monomer having the group of formula I, (B) 0.1-30 wt.% vinyl-based monomer having the group of formula II and (C) a vinyl-based monomer copolymerizable with these monomers. The component A is preferably a monomer of formula III [R is H, methy] or ethyl; (n) is 1-6]. Preferably, γ-methacryloxypropyltrimethoxysilane or the like is used as the component B.

公开(公告)号：JPH10110084A

公开(公告)日：1998-04-28

申请号：JP26722196

申请日：1996-10-08

Applicant: KYOWA YUKA KK

Inventor： MATSUSHITA SEISHIROU ,  SHIMIZU IKUO ,  IKUTA MASANORI ,  HOTTA IWAO ,  ITANI IZUMI

IPC: C08L33/14 ,  C08F220/38

Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet-curing cross-linker which contains a compd. having two 5-member-cyclic dithiocarbonate groups and obtd. by reacting a corresponding oxirane compd. with carbon disulfide and which is useful for coating materials, adhesives, and ink. SOLUTION: This cross-linker contains a compd. having two 5-member-cyclic dithiocarbonate groups represented by the formula (wherein R1 and R2 are each a lower alkyl group provided they may combine with each other to form a satd. hydrocarbon ring). This compd. is obtd. by reacting a polyhydroxy compd., such as a polyhydric phenol (e.g. bisphenol A) or a low-mol.-wt. alcohol (e.g. glycerin), with epichlorohydrin and reacting the resultant oxirane compd., such as a polyvalent glycidyl ether or glycidyl methacrylate, with carbon disulfide in the presence of LiBr, etc. An acrylic monomer having a 5-member-cyclic dithiocarbonate group can form a copolymer with other copolymerizable monomers. This cross-linker is used jointly with a photosensitizer, a pigment, a thickener, etc., in accordance with the purpose.