FR2233031A1 - Sequenced methyl methacrylate-conjugated diene copolymers - in denture base materials with improved mechanical properties - Google Patents

Sequenced methyl methacrylate-conjugated diene copolymers - in denture base materials with improved mechanical properties

Info

Publication number
FR2233031A1
FR2233031A1 FR7322376A FR7322376A FR2233031A1 FR 2233031 A1 FR2233031 A1 FR 2233031A1 FR 7322376 A FR7322376 A FR 7322376A FR 7322376 A FR7322376 A FR 7322376A FR 2233031 A1 FR2233031 A1 FR 2233031A1
Authority
FR
France
Prior art keywords
denture base
mechanical properties
methyl methacrylate
conjugated diene
base materials
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
FR7322376A
Other languages
French (fr)
Other versions
FR2233031B1 (en
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.)
GOLE JEAN FR
Original Assignee
GOLE JEAN FR
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 GOLE JEAN FR filed Critical GOLE JEAN FR
Priority to FR7322376A priority Critical patent/FR2233031A1/en
Publication of FR2233031A1 publication Critical patent/FR2233031A1/en
Application granted granted Critical
Publication of FR2233031B1 publication Critical patent/FR2233031B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/884—Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
    • A61K6/887—Compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

Abstract

Denture base materials with improved mechanical properties, esp. flexural strength, contain a sequenced copolymer of methyl methacrylate and a conjugated diene such as polybutadiene or polysoprene. The copolymers are generally made in fine powder form and mixed with standard polymethylmethacrylate denture base material, which is then swollen with methylmethacrylate and ethylene glycol dimethacrylate monomer and moulded into a denture using plaster moulds in the known way.
FR7322376A 1973-06-14 1973-06-14 Sequenced methyl methacrylate-conjugated diene copolymers - in denture base materials with improved mechanical properties Granted FR2233031A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7322376A FR2233031A1 (en) 1973-06-14 1973-06-14 Sequenced methyl methacrylate-conjugated diene copolymers - in denture base materials with improved mechanical properties

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7322376A FR2233031A1 (en) 1973-06-14 1973-06-14 Sequenced methyl methacrylate-conjugated diene copolymers - in denture base materials with improved mechanical properties

Publications (2)

Publication Number Publication Date
FR2233031A1 true FR2233031A1 (en) 1975-01-10
FR2233031B1 FR2233031B1 (en) 1977-07-29

Family

ID=9121206

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7322376A Granted FR2233031A1 (en) 1973-06-14 1973-06-14 Sequenced methyl methacrylate-conjugated diene copolymers - in denture base materials with improved mechanical properties

Country Status (1)

Country Link
FR (1) FR2233031A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0411512A2 (en) * 1989-08-02 1991-02-06 Mitsubishi Rayon Co., Ltd Dental composition

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0411512A2 (en) * 1989-08-02 1991-02-06 Mitsubishi Rayon Co., Ltd Dental composition
EP0411512A3 (en) * 1989-08-02 1991-09-25 Mitsubishi Rayon Co., Ltd Dental composition
AU619126B2 (en) * 1989-08-02 1992-01-16 Mitsubishi Rayon Company Limited Dental composition
US5182332A (en) * 1989-08-02 1993-01-26 Mitsubishi Rayon Co., Ltd. Dental composition

Also Published As

Publication number Publication date
FR2233031B1 (en) 1977-07-29

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Legal Events

Date Code Title Description
ST Notification of lapse