DE3872899T2 - Abrieb-, hitze- und korrosionsbestaendiges polyurethansystem. - Google Patents

Abrieb-, hitze- und korrosionsbestaendiges polyurethansystem.

Info

Publication number
DE3872899T2
DE3872899T2 DE19883872899 DE3872899T DE3872899T2 DE 3872899 T2 DE3872899 T2 DE 3872899T2 DE 19883872899 DE19883872899 DE 19883872899 DE 3872899 T DE3872899 T DE 3872899T DE 3872899 T2 DE3872899 T2 DE 3872899T2
Authority
DE
Germany
Prior art keywords
abrasion
heat
corrosion resistant
polyurethane system
resistant polyurethane
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 - Lifetime
Application number
DE19883872899
Other languages
English (en)
Other versions
DE3872899D1 (de
Inventor
Cung Vu
Richard Christian Hartwig
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.)
WR Grace and Co Conn
WR Grace and Co
Original Assignee
WR Grace and Co Conn
WR Grace and Co
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
Priority claimed from US07/101,215 external-priority patent/US4804734A/en
Application filed by WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Application granted granted Critical
Publication of DE3872899D1 publication Critical patent/DE3872899D1/de
Publication of DE3872899T2 publication Critical patent/DE3872899T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4812—Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C08G18/6677—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy 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
    • C08G18/70—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
    • C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
    • C08G18/8012—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with diols
    • C08G18/8019—Masked aromatic polyisocyanates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
DE19883872899 1987-03-02 1988-02-22 Abrieb-, hitze- und korrosionsbestaendiges polyurethansystem. Expired - Lifetime DE3872899T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2091487A 1987-03-02 1987-03-02
US5393087A 1987-05-26 1987-05-26
US07/101,215 US4804734A (en) 1987-05-26 1987-09-25 Polyurethane composition consisting essentially of a polyether diol, a polyether triol, glycerol, and a polyisocyanate

Publications (2)

Publication Number Publication Date
DE3872899D1 DE3872899D1 (de) 1992-08-27
DE3872899T2 true DE3872899T2 (de) 1992-12-03

Family

ID=27361540

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883872899 Expired - Lifetime DE3872899T2 (de) 1987-03-02 1988-02-22 Abrieb-, hitze- und korrosionsbestaendiges polyurethansystem.

Country Status (4)

Country Link
EP (1) EP0280981B1 (de)
JP (1) JPS63270724A (de)
CA (1) CA1319460C (de)
DE (1) DE3872899T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5021535A (en) * 1988-05-19 1991-06-04 W. R. Grace & Co.-Conn. Castor oil based polyurethane for underbody coatings and the like
US4859735A (en) * 1988-09-16 1989-08-22 W. R. Grace & Co.-Conn. Castor oil based polyurethane for bridge deckings and related applications
DE68917675T2 (de) * 1988-09-21 1994-12-15 Grace W R & Co Auf Rizinusöl basierende Polyurethane für Unterboden-Beschichtungen und ähnliche Verwendungen.
DE4217362A1 (de) * 1992-05-26 1993-12-02 Bayer Ag Thermoplastisch verarbeitbare Polyurethan-Elastomere mit verbessertem Verarbeitungsverhalten und Verfahren zur Herstellung
US5391686A (en) * 1992-12-17 1995-02-21 W. R. Grace & Co.-Conn. Polyurethane compositions having enhanced corrosion inhibiting properties
CN116102967B (zh) * 2022-07-21 2023-10-20 北京鑫瑞基能源科技有限公司 一种超薄涂层防腐涂料及其制备方法和应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1190446A (en) * 1967-05-25 1970-05-06 Pfizer Ltd Improvements in Polyurethane Sealant Compositions
US4520042A (en) * 1983-06-20 1985-05-28 Thermocell Development, Ltd. High-modulus, flexible urethane coating and method of preparation
US4643794A (en) * 1986-03-04 1987-02-17 Ashland Oil, Inc. Primer and sealant for glass and coated metal

Also Published As

Publication number Publication date
EP0280981B1 (de) 1992-07-22
CA1319460C (en) 1993-06-22
JPS63270724A (ja) 1988-11-08
EP0280981A1 (de) 1988-09-07
DE3872899D1 (de) 1992-08-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee