JPS5579312A - Filler for synthetic resin for dental use - Google Patents

Filler for synthetic resin for dental use

Info

Publication number
JPS5579312A
JPS5579312A JP15437078A JP15437078A JPS5579312A JP S5579312 A JPS5579312 A JP S5579312A JP 15437078 A JP15437078 A JP 15437078A JP 15437078 A JP15437078 A JP 15437078A JP S5579312 A JPS5579312 A JP S5579312A
Authority
JP
Japan
Prior art keywords
filler
powder
synthetic resin
dental use
dental
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
JP15437078A
Other languages
Japanese (ja)
Other versions
JPS6312042B2 (en
Inventor
Hirotaka Koga
Masaru Akiyama
Yukio Fujioka
Hisashi Kuga
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.)
Denka Co Ltd
Original Assignee
Denki Kagaku Kogyo 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 Denki Kagaku Kogyo KK filed Critical Denki Kagaku Kogyo KK
Priority to JP15437078A priority Critical patent/JPS5579312A/en
Publication of JPS5579312A publication Critical patent/JPS5579312A/en
Publication of JPS6312042B2 publication Critical patent/JPS6312042B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To provide a filler for dental plastics, effective to reinforce an artificial tooth made of a synthetic resin, and composed of powder of highly pure fushed silica having specific physical properties.
CONSTITUTION: The title filler comprising powder of fused silica having a Hunter whiteness of ≥73, SiO2 content of ≥99wt%, a specific surface area of ≥1m2/g (determined by BET process), and X-ray diffraction patterns lack in the diffraction lines corresponding to those of α-quartz, cristobalite, and tridymite. The powder may be treated with silane coupling agent. A uniform composite plastic for dental use having excellent whiteness and toughness can be prepared by adding the filler to a base resin.
COPYRIGHT: (C)1980,JPO&Japio
JP15437078A 1978-12-13 1978-12-13 Filler for synthetic resin for dental use Granted JPS5579312A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15437078A JPS5579312A (en) 1978-12-13 1978-12-13 Filler for synthetic resin for dental use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15437078A JPS5579312A (en) 1978-12-13 1978-12-13 Filler for synthetic resin for dental use

Publications (2)

Publication Number Publication Date
JPS5579312A true JPS5579312A (en) 1980-06-14
JPS6312042B2 JPS6312042B2 (en) 1988-03-17

Family

ID=15582668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15437078A Granted JPS5579312A (en) 1978-12-13 1978-12-13 Filler for synthetic resin for dental use

Country Status (1)

Country Link
JP (1) JPS5579312A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2481096C2 (en) * 2008-11-25 2013-05-10 Дзе Проктер Энд Гэмбл Компани Compositions for oral cavity care with improved cleaning effect
CN116283236A (en) * 2022-12-13 2023-06-23 潍柴火炬科技股份有限公司 Alumina ceramic and preparation method and application thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5332994A (en) * 1974-08-12 1978-03-28 Colgate Palmolive Co Dental composition having improved color stability

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5332994A (en) * 1974-08-12 1978-03-28 Colgate Palmolive Co Dental composition having improved color stability

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2481096C2 (en) * 2008-11-25 2013-05-10 Дзе Проктер Энд Гэмбл Компани Compositions for oral cavity care with improved cleaning effect
RU2493817C2 (en) * 2008-11-25 2013-09-27 Дзе Проктер Энд Гэмбл Компани Composition for oral cavity care, which contains amorphous quartz
CN116283236A (en) * 2022-12-13 2023-06-23 潍柴火炬科技股份有限公司 Alumina ceramic and preparation method and application thereof

Also Published As

Publication number Publication date
JPS6312042B2 (en) 1988-03-17

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