KR910021249A - 열안정성 커스텀 형상 기억을 갖는 반열가소성 성형 조성물 - Google Patents
열안정성 커스텀 형상 기억을 갖는 반열가소성 성형 조성물 Download PDFInfo
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- KR910021249A KR910021249A KR1019910002940A KR910002940A KR910021249A KR 910021249 A KR910021249 A KR 910021249A KR 1019910002940 A KR1019910002940 A KR 1019910002940A KR 910002940 A KR910002940 A KR 910002940A KR 910021249 A KR910021249 A KR 910021249A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C9/00—Impression cups, i.e. impression trays; Impression methods
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C9/00—Impression cups, i.e. impression trays; Impression methods
- A61C9/0006—Impression trays
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- 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
- A61C13/08—Artificial teeth; Making same
- A61C13/087—Artificial resin teeth
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- 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
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- 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
- A61K6/891—Compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- A61K6/891—Compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- A61K6/893—Polyurethanes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/90—Compositions for taking dental impressions
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
- C08L67/025—Polyesters derived from dicarboxylic acids and dihydroxy compounds containing polyether sequences
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C2201/00—Material properties
- A61C2201/007—Material properties using shape memory effect
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S522/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S522/908—Dental utility
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S528/92—Polymers useful for replacing hard animal tissues, e.g. dentures, bones
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Dentistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dental Preparations (AREA)
- Dental Prosthetics (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Polymerisation Methods In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Color Television Image Signal Generators (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 실시 예1의 시험 1 내지 11의 조성물에 대한 점도 대 아클릴레이트 수지(% )의 도시이다, 제2도는 실시예 1의 시험 1, 6, 7, 10 및 11의 조성물에 대한 저장 탄성율 대 아클리레이트 수지(% )의 도시이다, 제3도는 다양한 조건으로 시험 2의 조성물에 고온 커스텀 기억(custom memory)을 부여한 효과를 나타내는 실시예 1의 시험 1및 2의 조성물에 대한 저장 탄성율의 도시이다.
Claims (10)
- 열가소성 물질을 포함하고 있으며 38℃에서 고체이고, 구강조직에 대해 충분히 견딜 수 이것은 용융점 또는 연화점을 갖는 성형 조성물에 있어서, 열가소성 물질이 유리 라디칼 중합성 수지 및 유리 라디칼 개시제와 균질하게 블렌드되어 있으며, 상기 조성물이 수지가 중합된 후 반열가소성 및 고온 커스텀 기억(custom memory)을 갖는 것을 특징으로 하는 성형 조성물.
- 제1항에 있어서, 열가소성 물질이 폴리에스테르, 폴리우레탄, 또는 폴리카프로락톤을 포함하는 것을 특징으로 하는 조성물.
- 제2항에 있어서, 폴리에스테르가 분절된 폴리에스테르를 포함하는 것을 특징으로 하는 조성물.
- 제2항에 있어서, 폴리카프로락톤이 하기 일반식(I)을 갖는 것을 특징으로 하는 조성물;상기식에서, R1은 수소, 또는 방향족 또는 직쇄 또는 분지된 지방족 주쇄이며, w는 R1이 수소인 경우에는 1 이고, 그렇지 않는 경우에는 1 내지 4의 평균치를 갖고 있으며, M은 산소 또는 -NR2-(여기서, R2는 수소 또는 비간섭 방향족 또는 지방족 그룹임)이고, w와 x을 곱하면 35보다 크다.
- 제1항 내지 제4항중 어느 한 항에 있어서, 수지가 아크릴레이트, 메타크릴레이트, 불포화아미드, 아클릴화 우레탄, 또는 아클리화 폴리에스테르 올리고머 또는 중합체를 포함하는 것을 특징으로 하는 조성물.
- 제1항 내지 제5항중 어느 한 항에 있어서, 개시체가 공개시제를 포함하는 것을 특징으로 하는 조성물.
- 제1항 내지 제6항중 어느 한 항에 있어서, 열가소성 물질이 대부분을 차지하는 비율로 존재하고, 수지가 보다 적은 비율로 존재하는 것을 특징으로 하는 조성물.
- 제1항 내지 제7항중 어느 한 항에 있어서, 열가소성 물질 90중량%이하, 중합성 수지 50중량%이하, 개시 제10중량% 이하 및 충진 제0 내지 제70중량%를 함유하는 것을 특징으로 하는 조성물.
- 제1항 내지 제8항중 어느 한 항에 있어서, 조성물이 다증층 열가소성 성형 조성물의 적어도 한개의 층을 포함하는 것을 특징으로 하는 조성물.
- 제1항 내지 제9항중 어느 한 항에 있어서, 수지가 중합되고, 조성물이 치아 크라운 또는 치교, 또는 치아(들)의 수 또는 암 주형의 형태로 되어 있는 것을 특징으로 하는 조성물.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48469590A | 1990-02-23 | 1990-02-23 | |
US484,695 | 1990-02-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910021249A true KR910021249A (ko) | 1991-12-20 |
KR0175148B1 KR0175148B1 (ko) | 1999-03-20 |
Family
ID=23925206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910002940A KR0175148B1 (ko) | 1990-02-23 | 1991-02-22 | 열안정성 커스텀 형상 기억을 갖는 반열가소성 성형 조성물 |
Country Status (13)
Country | Link |
---|---|
US (4) | US5415544A (ko) |
EP (4) | EP0443269B1 (ko) |
JP (3) | JPH04211602A (ko) |
KR (1) | KR0175148B1 (ko) |
AU (1) | AU635809B2 (ko) |
BR (1) | BR9100262A (ko) |
CA (1) | CA2034182A1 (ko) |
DE (3) | DE69004245T2 (ko) |
DK (1) | DK0443269T3 (ko) |
ES (2) | ES2060075T3 (ko) |
FI (1) | FI910393A (ko) |
NO (1) | NO910693L (ko) |
WO (2) | WO1991012776A1 (ko) |
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- 1991-02-25 EP EP19930202060 patent/EP0566221A3/en not_active Withdrawn
- 1991-02-25 DE DE69111055T patent/DE69111055T2/de not_active Expired - Fee Related
- 1991-02-25 WO PCT/US1991/001245 patent/WO1991012776A1/en not_active Application Discontinuation
- 1991-02-25 US US07/916,862 patent/US5415544A/en not_active Expired - Fee Related
- 1991-02-25 JP JP3506030A patent/JPH05503459A/ja active Pending
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