ZA957109B - Bound-in catalysts. - Google Patents

Bound-in catalysts.

Info

Publication number
ZA957109B
ZA957109B ZA9507109A ZA957109A ZA957109B ZA 957109 B ZA957109 B ZA 957109B ZA 9507109 A ZA9507109 A ZA 9507109A ZA 957109 A ZA957109 A ZA 957109A ZA 957109 B ZA957109 B ZA 957109B
Authority
ZA
South Africa
Prior art keywords
catalysts
bound
Prior art date
Application number
ZA9507109A
Other languages
English (en)
Inventor
Carl Robert Towns
Michael Francis Shelvey
Original Assignee
Smith & Nephew
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 Smith & Nephew filed Critical Smith & Nephew
Publication of ZA957109B publication Critical patent/ZA957109B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8041—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3271
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1825—Catalysts containing secondary or tertiary amines or salts thereof having hydroxy or primary amino groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Polyurethanes Or Polyureas (AREA)
ZA9507109A 1994-08-31 1995-08-24 Bound-in catalysts. ZA957109B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9417502A GB9417502D0 (en) 1994-08-31 1994-08-31 Water curable compositions

Publications (1)

Publication Number Publication Date
ZA957109B true ZA957109B (en) 1997-02-18

Family

ID=10760605

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9507109A ZA957109B (en) 1994-08-31 1995-08-24 Bound-in catalysts.

Country Status (6)

Country Link
EP (1) EP0778854A1 (fr)
JP (1) JPH10504855A (fr)
AU (1) AU3350595A (fr)
GB (1) GB9417502D0 (fr)
WO (1) WO1996006873A1 (fr)
ZA (1) ZA957109B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9518749D0 (en) * 1995-09-13 1995-11-15 Smith & Nephew Curable compositions
JP4103102B2 (ja) * 2001-09-28 2008-06-18 アルケア株式会社 水硬化性固定材
KR102477301B1 (ko) * 2016-02-22 2022-12-13 한국화학연구원 자가 촉매 폴리우레탄 중합체 및 이를 포함하는 에폭시 접착제 조성물

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968672A (en) * 1957-03-19 1961-01-17 Reichhold Chemicals Inc Polyisocyanates containing tertiary amine structure
DE1618394C3 (de) * 1967-03-29 1975-08-21 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von nicht-flüchtigen niedermolekularen, tertiäre Aminogruppen enthaltenden Mono- und Polyisocyanaten
US4502479A (en) * 1979-09-04 1985-03-05 Minnesota Mining And Manufacturing Company Water-activated casting material
DE4129953A1 (de) * 1991-09-10 1993-03-11 Bayer Ag Polyisocyanatgemische, ein verfahren zu ihrer herstellung und ihre verwendung
GB9215488D0 (en) * 1992-07-21 1992-09-02 Polyol Int Bv Isocyanate modified amines as catalysts useful for the preparation of polyurethane materials
DE4229396C2 (de) * 1992-09-03 1997-06-05 Glunz Ag Verfahren zur Herstellung von Span- oder Faserplatten

Also Published As

Publication number Publication date
AU3350595A (en) 1996-03-22
WO1996006873A1 (fr) 1996-03-07
JPH10504855A (ja) 1998-05-12
EP0778854A1 (fr) 1997-06-18
GB9417502D0 (en) 1994-10-19

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