JPS57203006A - Resin composition for denture base - Google Patents

Resin composition for denture base

Info

Publication number
JPS57203006A
JPS57203006A JP8697781A JP8697781A JPS57203006A JP S57203006 A JPS57203006 A JP S57203006A JP 8697781 A JP8697781 A JP 8697781A JP 8697781 A JP8697781 A JP 8697781A JP S57203006 A JPS57203006 A JP S57203006A
Authority
JP
Japan
Prior art keywords
molecular weight
liquid monomer
resin composition
dissolving
methyl methacrylate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP8697781A
Other languages
Japanese (ja)
Other versions
JPH0223523B2 (en
Inventor
Toshio Uramoto
Seiichi Karino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TOWA GIKEN KK
Original Assignee
TOWA GIKEN KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TOWA GIKEN KK filed Critical TOWA GIKEN KK
Priority to JP8697781A priority Critical patent/JPS57203006A/en
Publication of JPS57203006A publication Critical patent/JPS57203006A/en
Publication of JPH0223523B2 publication Critical patent/JPH0223523B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: The titled compositon, prepared by incorporating a powdery polymer obtained by mixing methyl methacrylate polymers having different molecular weight with a liquid monomer, having the great plasticity of the resultant mixture and prolonged time of the plastic state in filling in a gypsum mold, and capable of reducing the dental technical operation time.
CONSTITUTION: Methyl methacrylate polymers, having different molecular weights, and consisting of 30W70wt% low-molecular weight one, rapidly swelling and dissolving in a liquid monomer, and having an average molecular weight of 50,000W200,000 and 70W30wt% high-molecular weight one having a molecular weight of 300,000W800,000, and slightly swelling and dissolving in the liquid monomer as a powdery polymer are mixed with a polymerizable monomer at a weight ratio of preferably 2:1 to give the aimed resin composition for the denture base. The resultant composition can be used in a softer gypsum mold than in the conventional one, and the polymerized material after the thermal polymerization can be easily taken out of the mold. Problems, e.g. the breakage of the denture, in taking out thereof are solved.
COPYRIGHT: (C)1982,JPO&Japio
JP8697781A 1981-06-08 1981-06-08 Resin composition for denture base Granted JPS57203006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8697781A JPS57203006A (en) 1981-06-08 1981-06-08 Resin composition for denture base

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8697781A JPS57203006A (en) 1981-06-08 1981-06-08 Resin composition for denture base

Publications (2)

Publication Number Publication Date
JPS57203006A true JPS57203006A (en) 1982-12-13
JPH0223523B2 JPH0223523B2 (en) 1990-05-24

Family

ID=13901926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8697781A Granted JPS57203006A (en) 1981-06-08 1981-06-08 Resin composition for denture base

Country Status (1)

Country Link
JP (1) JPS57203006A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993017652A1 (en) * 1992-03-13 1993-09-16 Mitsubishi Rayon Co., Ltd. Spherical particle as dental plate material, production thereof, and dental plate resin composition
JPH06256130A (en) * 1993-03-05 1994-09-13 Molten Corp Photopolymerizable resin material for dental use
JP2008519121A (en) * 2004-11-03 2008-06-05 メイクベイル グループ リミテッド Production of acrylate solids
WO2009035165A1 (en) * 2007-09-13 2009-03-19 Sun Medical Co., Ltd. Dental polymerizable composition and kit therefor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008174461A (en) * 2007-01-16 2008-07-31 Sun Medical Co Ltd Dental polymerizable composition

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993017652A1 (en) * 1992-03-13 1993-09-16 Mitsubishi Rayon Co., Ltd. Spherical particle as dental plate material, production thereof, and dental plate resin composition
JPH06256130A (en) * 1993-03-05 1994-09-13 Molten Corp Photopolymerizable resin material for dental use
JP2008519121A (en) * 2004-11-03 2008-06-05 メイクベイル グループ リミテッド Production of acrylate solids
WO2009035165A1 (en) * 2007-09-13 2009-03-19 Sun Medical Co., Ltd. Dental polymerizable composition and kit therefor
US8389598B2 (en) 2007-09-13 2013-03-05 Sun Medical Co., Ltd. Dental polymerizable composition and kit therefor
JP5331697B2 (en) * 2007-09-13 2013-10-30 サンメディカル株式会社 Dental polymerizable composition and kit thereof

Also Published As

Publication number Publication date
JPH0223523B2 (en) 1990-05-24

Similar Documents

Publication Publication Date Title
JPS5258785A (en) Process for preparing acrylonitrile polymer melts
CA2255164A1 (en) Vinyl chloride resin composition
JPS5540715A (en) Chloroprene polymer composition
ATE102486T1 (en) BASIC, INGREDIENT-PERMEABLE ADHESIVE POLYMER MASS, PROCESS FOR THEIR PRODUCTION AND ITS USE.
JPS55110105A (en) Preparation of polymer composition containing physiologically active material
JPS57203006A (en) Resin composition for denture base
JPS5216590A (en) Preparation of high impact resin
US6063831A (en) Method for processing dental acrylic resins
GB760344A (en) Mouldable masses and moulded bodies produced therefrom
JPS557855A (en) Preparation of non-aqueous polymer dispersion
JPS5949251B2 (en) molding composition
ES400796A1 (en) Vinyl chloride resin compositions
JPS5780413A (en) Low-shrinking resin mortar or resin concrete composition
JPS5578045A (en) Polyvinyl chloride resin composition
DE69635340D1 (en) Molding composition, process for their preparation and moldings thereof
JPS5634715A (en) Acrylic resin having improved property
JPS5710636A (en) Vinyl chloride type resin composition
JPS57164114A (en) Low-shrinkage unsaturated polyester resin composition
JPS5650958A (en) Resin composition
JPS5610538A (en) Styrene resin composition
JPS5490284A (en) Production of methyl methacrylate polymer
JPS52117987A (en) Production of methyl methacrylate polymer
JPS54130694A (en) Vinyl urethane resin composition
JPS56122815A (en) Molding composition for porous product based on three-dimentional crosslinked polymer
JPS54154440A (en) Thermoplastic resin composition