GB8311987D0 - Producing polyurethane elastomers - Google Patents

Producing polyurethane elastomers

Info

Publication number
GB8311987D0
GB8311987D0 GB838311987A GB8311987A GB8311987D0 GB 8311987 D0 GB8311987 D0 GB 8311987D0 GB 838311987 A GB838311987 A GB 838311987A GB 8311987 A GB8311987 A GB 8311987A GB 8311987 D0 GB8311987 D0 GB 8311987D0
Authority
GB
United Kingdom
Prior art keywords
polyurethane elastomers
producing polyurethane
producing
elastomers
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.)
Granted
Application number
GB838311987A
Other versions
GB2121813A (en
GB2121813B (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.)
Belzona Molecular Metalife Ltd
Original Assignee
Belzona Molecular Metalife Ltd
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 Belzona Molecular Metalife Ltd filed Critical Belzona Molecular Metalife Ltd
Priority to GB08311987A priority Critical patent/GB2121813B/en
Publication of GB8311987D0 publication Critical patent/GB8311987D0/en
Publication of GB2121813A publication Critical patent/GB2121813A/en
Application granted granted Critical
Publication of GB2121813B publication Critical patent/GB2121813B/en
Expired 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6523—Compounds of group C08G18/3225 or C08G18/3271 or polyamines of C08G18/38
    • C08G18/6529—Compounds of group C08G18/3225 or polyamines of C08G18/38
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/02—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using liquid or paste-like material
    • 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
    • C08G18/088—Removal of water or carbon dioxide from the reaction mixture or reaction components
    • C08G18/0885—Removal of water or carbon dioxide from the reaction mixture or reaction components using additives, e.g. absorbing agents
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
GB08311987A 1982-05-01 1983-05-03 Polyurethane composition Expired GB2121813B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08311987A GB2121813B (en) 1982-05-01 1983-05-03 Polyurethane composition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8212744 1982-05-01
GB08311987A GB2121813B (en) 1982-05-01 1983-05-03 Polyurethane composition

Publications (3)

Publication Number Publication Date
GB8311987D0 true GB8311987D0 (en) 1983-06-08
GB2121813A GB2121813A (en) 1984-01-04
GB2121813B GB2121813B (en) 1985-09-18

Family

ID=26282717

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08311987A Expired GB2121813B (en) 1982-05-01 1983-05-03 Polyurethane composition

Country Status (1)

Country Link
GB (1) GB2121813B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4695618A (en) * 1986-05-23 1987-09-22 Ameron, Inc. Solventless polyurethane spray compositions and method for applying them
EP0603342B1 (en) * 1991-11-14 1998-02-18 PANT, Bipin C. Coating compositions containing urethane and epoxy components and articles coated thereof
DE102004013189A1 (en) * 2004-03-17 2005-10-06 Rmk Rodinger Moderne Klebstoffe Method for repairing floor mats
US20090098385A1 (en) * 2005-01-18 2009-04-16 Forbo Siegling Gmbh Multi-layered belt
CL2013000959A1 (en) * 2013-03-15 2013-08-23 Sika Technology Ag Polyurethane-based composition comprising a polyurethane prepolymer, a curing agent comprising a mononuclear aromatic polyamine, a solvent and a plasticizer; method of repair of defects in elastic substrates; process of joining flexible substrates; and use of said composition.
CN103786291B (en) * 2014-01-23 2016-02-24 宁波伊尔卡密封件有限公司 The manufacture method of casting type polyurethane elastomer pump case
WO2017146134A1 (en) * 2016-02-25 2017-08-31 Dic株式会社 Urethane resin composition, and urethane resin-molded article using same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1001214A (en) * 1963-04-11 1965-08-11 Allied Chem Polyether-urethane elastomers
US3446781A (en) * 1966-04-04 1969-05-27 Goodyear Tire & Rubber Soluble cured polyester polyurethanes
US3575896A (en) * 1968-08-16 1971-04-20 Davidson Rubber Co Microcellular foams having a low glass transition temperature
BE787039A (en) * 1971-08-02 1973-02-01 Ppg Industries Inc TRANSPARENT SHEET PRODUCTS, WITH GOOD IMPACT RESISTANCE, IN POLYETHER-URETHANE
US3886122A (en) * 1974-03-11 1975-05-27 Gen Tire & Rubber Co Polyurethane adhesive composition with minimal moisture sensitivity
DE2513817C3 (en) * 1975-03-27 1986-11-13 Bayer Ag, 5090 Leverkusen Process for the production of foam moldings with a compact edge zone and a cellular core
US4048105A (en) * 1975-12-19 1977-09-13 Mccord Corporation High density urethane foam for rim
DE2842805A1 (en) * 1978-09-30 1980-04-10 Bayer Ag COATING MEASURES
US4269945A (en) * 1980-01-24 1981-05-26 The Dow Chemical Company Reaction injection molded polyurethanes employing aliphatic amine chain extenders
US4296212A (en) * 1980-08-27 1981-10-20 The Upjohn Company Elastomeric polyurethane-polyurea polymer prepared from an organic polyisocyanate a polyol and an aromatic diamine having at least one of the ortho positions to each amine lower alkyl

Also Published As

Publication number Publication date
GB2121813A (en) 1984-01-04
GB2121813B (en) 1985-09-18

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20030502