FR2417290A1 - RTV silicone impression compsns. - contg. pptd. aluminium hydroxide filler, esp. for dental applications - Google Patents

RTV silicone impression compsns. - contg. pptd. aluminium hydroxide filler, esp. for dental applications

Info

Publication number
FR2417290A1
FR2417290A1 FR7900997A FR7900997A FR2417290A1 FR 2417290 A1 FR2417290 A1 FR 2417290A1 FR 7900997 A FR7900997 A FR 7900997A FR 7900997 A FR7900997 A FR 7900997A FR 2417290 A1 FR2417290 A1 FR 2417290A1
Authority
FR
France
Prior art keywords
esp
pptd
compsns
siloxanol
filler
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
FR7900997A
Other languages
French (fr)
Other versions
FR2417290B1 (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.)
A KETTENBACH FABRIK CHEMISCHER ERZEUGNISSE
Original Assignee
A KETTENBACH FABRIK CHEMISCHER ERZEUGNISSE
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 A KETTENBACH FABRIK CHEMISCHER ERZEUGNISSE filed Critical A KETTENBACH FABRIK CHEMISCHER ERZEUGNISSE
Publication of FR2417290A1 publication Critical patent/FR2417290A1/en
Application granted granted Critical
Publication of FR2417290B1 publication Critical patent/FR2417290B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • 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)
  • Dental Preparations (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Al(OH)3 obtd. by the wet pptn. process is used as filler in room temp. vulcanising (RTV) silicone impression materials based on a siloxanol paste and a hardener. Pref. the siloxanol oil is a condensable alpha,omega-dihydroxypolydiorganosiloxane, esp. as alpha,omega-dihydroxypolydimethylsiloxane with a viscosity of 1000-80000cP/20 degrees C. The base paste may also contain other known fillers and mineral oils as plasticiser. The pptd. Al(OH)3 has excellent oil uptake properties and gives stable pastes with RTV siloxanol oils which do not suffer from sepn. phenomena. The filler does not affect the curing reaction of the material, so that it cures rapidly after mixing with the hardener to give stable elastomeric prods. with good mechanical properties. The compsns. are esp. useful for taking dental impressions.
FR7900997A 1978-02-18 1979-01-16 BASE PASTE FOR MOLDING MATERIALS Expired FR2417290B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2806948A DE2806948C3 (en) 1978-02-18 1978-02-18 Filling of polysiloxane pastes

Publications (2)

Publication Number Publication Date
FR2417290A1 true FR2417290A1 (en) 1979-09-14
FR2417290B1 FR2417290B1 (en) 1987-11-13

Family

ID=6032321

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900997A Expired FR2417290B1 (en) 1978-02-18 1979-01-16 BASE PASTE FOR MOLDING MATERIALS

Country Status (3)

Country Link
DE (1) DE2806948C3 (en)
FR (1) FR2417290B1 (en)
IT (1) IT1110609B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114344171A (en) * 2021-12-03 2022-04-15 合肥凯蒙新材料有限公司 Double-component condensed type room temperature fast curing silicone rubber for false tooth repair

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3102196C2 (en) * 1981-01-23 1983-03-17 A. Kettenbach Fabrik Chemischer Erzeugnisse Dental-Spezialitäten GmbH & Co KG, 6345 Eschenburg Process for producing mutual adhesion at the interface between two layers of organopolysiloxanes in contact

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1205279B (en) 1963-10-31 1965-11-18 Wacker Chemie Gmbh Process for the preparation of organopolysiloxane elastomers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114344171A (en) * 2021-12-03 2022-04-15 合肥凯蒙新材料有限公司 Double-component condensed type room temperature fast curing silicone rubber for false tooth repair
CN114344171B (en) * 2021-12-03 2022-11-04 合肥凯蒙新材料有限公司 Double-component condensed type room temperature fast curing silicone rubber for false tooth repair

Also Published As

Publication number Publication date
DE2806948C3 (en) 1981-04-23
IT7919732A0 (en) 1979-01-30
FR2417290B1 (en) 1987-11-13
DE2806948B2 (en) 1980-07-17
IT1110609B (en) 1985-12-23
DE2806948A1 (en) 1979-08-23

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Legal Events

Date Code Title Description
ST Notification of lapse