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1. 发明专利

JPH0625049B2 失效
公开(公告)号：JPH0625049B2
公开(公告)日：1994-04-06
申请号：JP13635190
申请日：1990-05-25
申请人： MITSUBISHI RAYON CO
发明人： MUKAI NOBUHIRO , YAMAMOTO NAOKI , SHIN JUNKO , KOBAYASHI MASAO
IPC分类号： A61K6/083 , C07C69/54

2. 发明专利

JPH0549694B2 失效
公开(公告)号：JPH0549694B2
公开(公告)日：1993-07-27
申请号：JP18864385
申请日：1985-08-29
申请人： MITSUBISHI RAYON CO
发明人： SASAKI ISAO , MUKAI NOBUHIRO , ISHITA HITOSHI
IPC分类号： C08F292/00 , C08F2/44

3. 发明专利

JPH0549693B2 失效
公开(公告)号：JPH0549693B2
公开(公告)日：1993-07-27
申请号：JP18864285
申请日：1985-08-29
申请人： MITSUBISHI RAYON CO
发明人： SASAKI ISAO , MUKAI NOBUHIRO , ISHITA HITOSHI
IPC分类号： C08F292/00 , C08F2/44

4. 发明专利

JPH0336067B2 失效
公开(公告)号：JPH0336067B2
公开(公告)日：1991-05-30
申请号：JP939483
申请日：1983-01-25
申请人： MITSUBISHI RAYON CO
发明人： KISHIDA KAZUO , SASAKI ISAO , KUSHI KENJI , MUKAI NOBUHIRO
IPC分类号： C08F2/00 , C08F2/44 , C08F20/00 , C08F20/02 , C08F20/38 , C08F20/52 , C08F20/54 , C08F28/00 , C08F28/02 , C08F220/04 , C08F220/06 , C08F220/38 , C08F220/58 , C08F228/02 , C08F292/00 , C09D133/04 , C09D133/24

5. 发明专利

JPH0330602B2 失效
公开(公告)号：JPH0330602B2
公开(公告)日：1991-05-01
申请号：JP660183
申请日：1983-01-20
申请人： MITSUBISHI RAYON CO
发明人： KISHIDA KAZUO , SASAKI ISAO , ASAI HAJIME , MUKAI NOBUHIRO
IPC分类号： C08F2/00 , C08F2/58 , C08G79/00 , C08K7/06 , C08L85/00

6. 发明专利

JPH0370735A MODIFIED RIGID POLYMER AND MOLECULAR COMPOSITE MATERIAL 失效
公开(公告)号：JPH0370735A
公开(公告)日：1991-03-26
申请号：JP20721789
申请日：1989-08-10
申请人： MITSUBISHI RAYON CO
发明人： YAMAZAKI SHO , YAMANAKA AKIRA , SHIMOZATO TAKASHI , MUKAI NOBUHIRO
IPC分类号： C08G69/46 , C08G69/32
摘要： PURPOSE:To provide the subject polymer homogeneously dispersed without causing self flocculation, having excellent compatibility with and good adhesivity to various resins and imparting high reinforcing effect and fatigue resistance to composite materials thereof by subjecting amide groups in a polymer to an N-substitution reaction with a specific compound. CONSTITUTION:The objective polymer comprises (A) at least 50wt.% of repeating units of the formula [R1-R4 are H, 1-20C alkyl (e.g. pentyl) and/or 2-20C aliphatic group or substituted aromatic group (e.g. styryl) having a polymerizable olefin group wherein at least 5% of the sum of R1-R4 is the polymerizable olefin and

7. 发明专利

JPH0255442B2 失效
公开(公告)号：JPH0255442B2
公开(公告)日：1990-11-27
申请号：JP8498380
申请日：1980-06-23
申请人： MITSUBISHI RAYON CO
发明人： KISHIDA KAZUO , SASAKI ISAO , MUKAI NOBUHIRO
IPC分类号： C08F2/00 , C08F2/44 , C08F20/00 , C08F20/18 , C08F292/00

8. 发明专利

JPH024891A DENTAL ADHESIVE COMPOSITION 失效
公开(公告)号：JPH024891A
公开(公告)日：1990-01-09
申请号：JP15297488
申请日：1988-06-21
申请人： MITSUBISHI RAYON CO
发明人： MUKAI NOBUHIRO , ISHITA HITOSHI , MAKINO TAKAYUKI , SHIN JUNKO
IPC分类号： A61C5/08 , A61K6/00 , A61K6/893 , C08F2/46 , C08G18/10 , C08G18/67 , C08G18/77 , C08G18/81 , C09J175/00 , C09J175/04
摘要： PURPOSE:To obtain a composition not requiring pretreatment with an etching agent, having excellent adhesiveness, comprising a specific urethane prepolymer, specific silane compound, specific radically polymerizable unsaturated monomer and a specific polymerization initiator as main components. CONSTITUTION:The aimed composition comprising (A) one or more urethane prepolymer preferably containing isocyanate groups at both ends, having 400-50,000 molecular weight, (B) an isocyanate group-containing silane compound preferably consisting of vinylsilyl triisocyanate, gamma-methacryloxypropylsilyl isocyanate, etc., (C) one or more radically polymerizable unsaturated monomers preferably consisting of trimethylolpropane triacrylate, 1,6-hexanediol di(meth) acrylate, etc., and (D) a redox polymerization initiator or photopolymerization initiator as main components.

9. 发明专利

JPS6485904A PHOTO-POLYMERIZABLE COMPOSITION FOR DENTAL USE 失效
公开(公告)号：JPS6485904A
公开(公告)日：1989-03-30
申请号：JP15302187
申请日：1987-06-19
申请人： MITSUBISHI RAYON CO
发明人： SASAKI ISAO , MUKAI NOBUHIRO , ISHITA HITOSHI
IPC分类号： C08F20/36 , A61K6/083 , A61K6/884 , C08F2/44 , C08F2/50 , C08F20/34
摘要： PURPOSE:To provide the titled composition having excellent mechanical strength and water-resistance, by using an organic composite filler consisting of various organic compounds and an organic polymer, a monomer mixture consisting of a combination of Bis-MEPP and a 6-functional urethane-based (meth)acrylate, and a photo-polymerization initiator. CONSTITUTION:The titled composition is composed of (A) an organic composite filler produced by polymerizing (a) a sulfonic acid of formula I [R1 is H, alkyl, phenyl, etc.; X is CONH or (CH2)n (n is 0-20); Y is H, NH4, etc.] or its salt and (b) a radically polymerizable vinyl monomer in (c) a system containing dispersed inorganic compound, (B) a monomer mixture consisting of (d) 2,2-bis[4- methacryloxyethoxy)phenyl]propane (Bis-MEPP), (e) a 6-functional urethane- based (meth)acrylate of formula II [X is group of formula III (R1 and R2 are H or methyl; n is 1-10)] and (f) an ethylenic vinyl monomer for dilution and (C) a photopolymerization initiator.

10. 发明专利

JPS63316709A PHOTO-SETTING DENTAL COMPOSITION 失效
公开(公告)号：JPS63316709A
公开(公告)日：1988-12-26
申请号：JP15302287
申请日：1987-06-19
申请人： MITSUBISHI RAYON CO
发明人： SASAKI ISAO , MUKAI NOBUHIRO , ISHITA HITOSHI
IPC分类号： A61K6/083 , A61K6/884 , A61K6/893
摘要： PURPOSE:To obtain a photo-setting dental prosthetic composition, readily polymerizable and curable by irradiation with visible rays and capable of providing cured products having high mechanical properties and excellent water resistance, by blending a high content of a specific organic filler as an inorganic substance with a monomer mixture and photopolymerization initiator. CONSTITUTION:A photo-setting dental composition consisting of three kinds of (A) an organic composite filler obtained by polymerizing a carboxylic acid based monomer expressed by formula I (R1 is H, alkyl, COOY, halogen, phenyl or derivative thereof; R2 is Z in place of Y in R1; R3 is a group without including COOY in R1; X, Y and Z are H, NH4, etc.) or formula II (R4 and R5 are R3) and a vinyl monomer in a system containing a dispersed inorganic compound, (B) a monomer mixture consisting of 2,2-bis[4-(methacryloxyethoxy) pheny]propane, a compound expressed by formula III (X is formula IV; n is 1-10; R1 and R2 are H or methyl) and a diluting ethylenic vinyl monomer and (C) a photopolymerization initiator consisting of an alpha-diketone compound and a reducing agent expressed by formula V (R1-R4 re H or alkyl).

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