DE3176705D1 - Non-dusting and fast-wetting impression material and method of preparing same - Google Patents
Non-dusting and fast-wetting impression material and method of preparing sameInfo
- Publication number
- DE3176705D1 DE3176705D1 DE8181902509T DE3176705T DE3176705D1 DE 3176705 D1 DE3176705 D1 DE 3176705D1 DE 8181902509 T DE8181902509 T DE 8181902509T DE 3176705 T DE3176705 T DE 3176705T DE 3176705 D1 DE3176705 D1 DE 3176705D1
- Authority
- DE
- Germany
- Prior art keywords
- dusting
- wetting
- fast
- impression material
- preparing same
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/04—Alginic acid; Derivatives thereof
-
- 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18141780A | 1980-08-26 | 1980-08-26 | |
US06/293,143 US4394172A (en) | 1980-08-26 | 1981-08-17 | Non-dusting and fast-wetting impression material and method of preparing same |
PCT/US1981/001150 WO1982000650A1 (en) | 1980-08-26 | 1981-08-26 | Non-dusting and fast-wetting impression material and method of preparing same |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3176705D1 true DE3176705D1 (en) | 1988-05-19 |
Family
ID=26877160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181902509T Expired DE3176705D1 (en) | 1980-08-26 | 1981-08-26 | Non-dusting and fast-wetting impression material and method of preparing same |
Country Status (5)
Country | Link |
---|---|
US (1) | US4394172A (de) |
EP (1) | EP0058203B2 (de) |
JP (2) | JPH0254325B2 (de) |
DE (1) | DE3176705D1 (de) |
WO (1) | WO1982000650A1 (de) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4394172A (en) * | 1980-08-26 | 1983-07-19 | Dentsply Research & Development Corp. | Non-dusting and fast-wetting impression material and method of preparing same |
DE3207126C1 (de) * | 1982-02-27 | 1983-06-09 | Blendax-Werke R. Schneider Gmbh & Co, 6500 Mainz | Dentale Abdruckmasse |
JPS60105607A (ja) * | 1983-11-02 | 1985-06-11 | G C Dental Ind Corp | 低粉塵性粉末状歯科用アルギン酸塩印象材 |
US4608088A (en) * | 1984-03-22 | 1986-08-26 | Dento-Med Industries Incorporated | Denture adherent powder |
DE3424146A1 (de) * | 1984-06-30 | 1986-01-09 | Bayer Ag, 5090 Leverkusen | Abformmaterial und verfahren zu dessen herstellung |
JPS61115557A (ja) * | 1984-11-12 | 1986-06-03 | 三金工業株式会社 | 歯形採得材あるいは歯形成型材の作成方法 |
DE3535132A1 (de) * | 1985-10-02 | 1987-04-02 | Bayer Ag | Staubfreie alginat-abformmassen |
JPS62212255A (ja) * | 1986-03-12 | 1987-09-18 | 而至歯科工業株式会社 | 低粉塵性粉末状歯科用石こう組成物 |
JPS62212254A (ja) * | 1986-03-12 | 1987-09-18 | 而至歯科工業株式会社 | 低粉塵性粉末状歯科用埋没材組成物 |
EP0267274A4 (de) * | 1986-05-20 | 1989-05-11 | R Dental Products Inc Van | Zahnabdruckmaterial und verfahren zu dessen herstellung. |
US4772324A (en) * | 1986-05-20 | 1988-09-20 | Van R Dental Products, Inc. | Hydrocollid gel based dental impression composition |
CA1302659C (en) * | 1986-10-24 | 1992-06-09 | Hans-Peter K. Gribi | Dental impression material |
FR2627984B1 (fr) * | 1988-03-03 | 1990-08-17 | Sanofi Sa | Composition pulverulente a base d'alginate pour empreintes dentaires |
JPH0635371B2 (ja) * | 1988-11-25 | 1994-05-11 | 而至歯科工業株式会社 | 低粉塵性粉末状歯科用アルギン酸塩印象材 |
US5230959A (en) | 1989-03-20 | 1993-07-27 | Weyerhaeuser Company | Coated fiber product with adhered super absorbent particles |
JP3065381B2 (ja) * | 1991-05-23 | 2000-07-17 | 三金工業株式会社 | 歯科用アルギン酸塩印象材 |
DE4131839A1 (de) * | 1991-09-25 | 1993-04-01 | Bayer Ag | Alginat-abformmasse |
US6391453B1 (en) * | 1992-08-17 | 2002-05-21 | Weyernaeuser Company | Binder treated particles |
US5547541A (en) * | 1992-08-17 | 1996-08-20 | Weyerhaeuser Company | Method for densifying fibers using a densifying agent |
US5352480A (en) * | 1992-08-17 | 1994-10-04 | Weyerhaeuser Company | Method for binding particles to fibers using reactivatable binders |
US5300192A (en) * | 1992-08-17 | 1994-04-05 | Weyerhaeuser Company | Wet laid fiber sheet manufacturing with reactivatable binders for binding particles to fibers |
US5543215A (en) * | 1992-08-17 | 1996-08-06 | Weyerhaeuser Company | Polymeric binders for binding particles to fibers |
US5998032A (en) * | 1992-08-17 | 1999-12-07 | Weyerhaeuser Company | Method and compositions for enhancing blood absorbence by superabsorbent materials |
US5308896A (en) * | 1992-08-17 | 1994-05-03 | Weyerhaeuser Company | Particle binders for high bulk fibers |
US5538783A (en) * | 1992-08-17 | 1996-07-23 | Hansen; Michael R. | Non-polymeric organic binders for binding particles to fibers |
US7144474B1 (en) | 1992-08-17 | 2006-12-05 | Weyerhaeuser Co. | Method of binding particles to binder treated fibers |
US5589256A (en) * | 1992-08-17 | 1996-12-31 | Weyerhaeuser Company | Particle binders that enhance fiber densification |
CA2140263C (en) * | 1992-08-17 | 2005-09-13 | Michael R. Hansen | Particle binders |
US5807364A (en) * | 1992-08-17 | 1998-09-15 | Weyerhaeuser Company | Binder treated fibrous webs and products |
US5641561A (en) * | 1992-08-17 | 1997-06-24 | Weyerhaeuser Company | Particle binding to fibers |
US6340411B1 (en) | 1992-08-17 | 2002-01-22 | Weyerhaeuser Company | Fibrous product containing densifying agent |
US6127471A (en) * | 1995-06-07 | 2000-10-03 | Carchalk, Inc. | Coating system composition |
JP3519533B2 (ja) | 1996-01-24 | 2004-04-19 | 株式会社ジーシー | 低粉塵性歯科用アルギン酸塩印象材組成物 |
US6146655A (en) * | 1997-08-29 | 2000-11-14 | Softy-Flex Inc. | Flexible intra-oral bandage and drug delivery system |
US6435262B1 (en) | 2001-03-16 | 2002-08-20 | New Ideas, Llc | Foundry sand |
US20040058605A1 (en) * | 2002-09-19 | 2004-03-25 | Hansen Michael R. | Polysaccharide treated cellulose fibers |
US20050000669A1 (en) * | 2003-03-14 | 2005-01-06 | Hugh West | Saccharide treated cellulose pulp sheets |
US20050133180A1 (en) * | 2003-12-19 | 2005-06-23 | Hugh West | Densification agent and oil treated cellulose fibers |
US20050178518A1 (en) * | 2004-02-13 | 2005-08-18 | Hugh West | Sodium sulfate treated pulp |
WO2006088898A2 (en) * | 2005-02-16 | 2006-08-24 | Dentsply International Inc. | Plastic sheets for thermoforming dental products |
WO2007064839A2 (en) * | 2005-12-01 | 2007-06-07 | Bassett, Inc. | Apparatus and method for preparing foundry sand mixes |
US20070267598A1 (en) * | 2006-05-22 | 2007-11-22 | Artmolds, Inc. | Non-silica containing impression and casting materials |
US20080111106A1 (en) * | 2006-05-22 | 2008-05-15 | Renn Donald W | Non-silica containing impression and casting materials |
US9017767B2 (en) | 2012-06-13 | 2015-04-28 | Benetech, Inc. | Method of suppressing dust in piles and railcars using plasticized cellulose ethers |
US9267063B2 (en) | 2012-11-19 | 2016-02-23 | Benetech, Inc. | Dust suppression formulas using plasticized cellulose ethers |
CN109467616A (zh) * | 2018-12-27 | 2019-03-15 | 青岛海之林生物科技开发有限公司 | 一种化妆品用无尘海藻酸钠的制备工艺 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2733156A (en) * | 1956-01-31 | Dental impression material and method | ||
CA530730A (en) | 1956-09-25 | B. Booth Robert | Method of preventing the dissemination of mineral fines into the atmosphere | |
USRE23700E (en) | 1953-08-18 | Dental impression composition | ||
US2345255A (en) * | 1940-06-19 | 1944-03-28 | White S Dental Mfg Co | Dental impression compound |
US2390137A (en) * | 1942-05-14 | 1945-12-04 | Coe Lab Inc | Impression material |
US2397145A (en) * | 1943-12-11 | 1946-03-26 | Joy Homer Van Beuren | Impression material |
US2422497A (en) * | 1945-12-22 | 1947-06-17 | Stanley E Noyes | Dental impression composition |
US2623808A (en) * | 1951-06-02 | 1952-12-30 | Surgident Ltd | Dental impression compositions |
US2678280A (en) * | 1952-03-21 | 1954-05-11 | Dental Perfection Company | Gel point indicating impression materials |
US2631081A (en) * | 1952-03-28 | 1953-03-10 | Dental Perfection Company | Lead carbonate impression materials |
US2631082A (en) * | 1952-03-28 | 1953-03-10 | Dental Perfection Company | Lead sulfate impression materials |
US2628153A (en) * | 1952-04-07 | 1953-02-10 | Dental Perfection Company | Fluoride-containing impression materials |
US2816040A (en) * | 1953-12-07 | 1957-12-10 | Kerr Mfg Company | Dental impression material |
US2878129A (en) * | 1953-12-07 | 1959-03-17 | Kerr Mfg Company | Dental impression material |
US2844486A (en) * | 1956-12-26 | 1958-07-22 | Sierra Talc & Clay Company | Water dispersible talc pigment composition |
US3246998A (en) * | 1962-11-02 | 1966-04-19 | Higashi Setsuo | Impression material |
GB1073772A (en) * | 1963-02-13 | 1967-06-28 | Amalgamated Dental Co Ltd | Improvements in and relating to dental impression materials |
US3291618A (en) * | 1965-09-23 | 1966-12-13 | Jacque C Morrell | Dental impression materials |
US3620778A (en) * | 1969-09-17 | 1971-11-16 | Jacque C Morrell | Method of making dental impression and dental stones having smooth surfaces |
DE2304978C2 (de) * | 1973-02-01 | 1974-12-12 | Basf Ag, 6700 Ludwigshafen | Fließfähige, wäßrige Pigmentfarbstoffzubereitungen |
USRE29295E (de) | 1973-11-20 | 1977-07-05 | ||
US4136050A (en) * | 1977-02-16 | 1979-01-23 | Betz Laboratories, Inc. | Dust suppression method and composition |
JPS5424964A (en) * | 1977-07-26 | 1979-02-24 | Kimitsu Kagaku Kenkyusho | Preparation of stamping material |
DE3018029A1 (de) * | 1980-05-10 | 1981-11-12 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von staubarmen praeparationen |
US4394172A (en) * | 1980-08-26 | 1983-07-19 | Dentsply Research & Development Corp. | Non-dusting and fast-wetting impression material and method of preparing same |
-
1981
- 1981-08-17 US US06/293,143 patent/US4394172A/en not_active Expired - Lifetime
- 1981-08-26 DE DE8181902509T patent/DE3176705D1/de not_active Expired
- 1981-08-26 WO PCT/US1981/001150 patent/WO1982000650A1/en active IP Right Grant
- 1981-08-26 EP EP81902509A patent/EP0058203B2/de not_active Expired - Lifetime
- 1981-08-26 JP JP56503048A patent/JPH0254325B2/ja not_active Expired - Lifetime
-
1993
- 1993-06-16 JP JP5144983A patent/JPH06316508A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
WO1982000650A1 (en) | 1982-03-04 |
EP0058203A1 (de) | 1982-08-25 |
EP0058203A4 (de) | 1984-04-04 |
AU548207B2 (en) | 1985-11-28 |
AU7585681A (en) | 1981-03-17 |
EP0058203B1 (de) | 1988-04-13 |
JPS57501426A (de) | 1982-08-12 |
JPH0254325B2 (de) | 1990-11-21 |
JPH06316508A (ja) | 1994-11-15 |
EP0058203B2 (de) | 1994-08-10 |
US4394172A (en) | 1983-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8310 | Action for declaration of annulment | ||
8313 | Request for invalidation rejected/withdrawn |