GB821368A - Improvements in or relating to the manufacture of polyurethanes - Google Patents

Improvements in or relating to the manufacture of polyurethanes

Info

Publication number
GB821368A
GB821368A GB1086957A GB1086957A GB821368A GB 821368 A GB821368 A GB 821368A GB 1086957 A GB1086957 A GB 1086957A GB 1086957 A GB1086957 A GB 1086957A GB 821368 A GB821368 A GB 821368A
Authority
GB
United Kingdom
Prior art keywords
acids
reaction
specified
manufacture
effected
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
Application number
GB1086957A
Inventor
William Abbotson
Herbert Gudgeon
Herbert Jackson Shearing
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of GB821368A publication Critical patent/GB821368A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
    • D06N3/142—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes mixture of polyurethanes with other resins in the same layer
    • 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
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/36—Hydroxylated esters of higher fatty acids
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N1/00—Linoleum, e.g. linoxyn, polymerised or oxidised resin
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)

Abstract

A process for the manufacture of polyurethanes comprises interacting at least one organic diisocyanate with castor oil partially esterified with 0.3 to 0.6 of an equivalent (per mol. of oil) of a mono- or di-carboxylic acid so as to have an acid value lower than 8 mgm. KOH per gm. Acids specified are oleic, lauric, coconut oil fatty acids, succinic, adipic, isophthalic and phthalic acids. Tolylene, diphenyl methane, mixed diaryl methane diisocyanates and 1 : 1-bis-(4-isocyanatophenyl)-cyclohexane are specified. The reaction may be effected in the presence of tertiary amines and of fillers such as mica or silica. The initial part of the reaction may be effected under reduced pressure. The products are useful for potting electrical components and for making resilient rollers.
GB1086957A 1957-04-03 1957-04-03 Improvements in or relating to the manufacture of polyurethanes Expired GB821368A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1089357A GB875920A (en) 1957-04-03 1957-04-03 Improvements relating to compositions suitable for use in the manufacture of floor and wall coverings

Publications (1)

Publication Number Publication Date
GB821368A true GB821368A (en) 1959-10-07

Family

ID=9976262

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1089357A Expired GB875920A (en) 1957-04-03 1957-04-03 Improvements relating to compositions suitable for use in the manufacture of floor and wall coverings
GB1086957A Expired GB821368A (en) 1957-04-03 1957-04-03 Improvements in or relating to the manufacture of polyurethanes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1089357A Expired GB875920A (en) 1957-04-03 1957-04-03 Improvements relating to compositions suitable for use in the manufacture of floor and wall coverings

Country Status (4)

Country Link
BE (1) BE566279A (en)
DE (1) DE1092189B (en)
FR (1) FR1194187A (en)
GB (2) GB875920A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5286831A (en) * 1988-11-22 1994-02-15 Bayer Aktiengesellschaft At least substantially pore-free polyurethane molding compounds
WO2010017082A1 (en) * 2008-08-06 2010-02-11 Lubrizol Advanced Materials, Inc. Films and articles made with thermoplastic block copolymers

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718102A1 (en) * 1987-05-29 1988-12-08 Teroson Gmbh LIQUID, SOLVENT-FREE, AIRLESS AND COMPRESSED AIR SPRAYABLE, HARDENABLE POLYURETHANE OIL SOFTENER COMPONENT COMPOSITION, METHOD FOR THE PRODUCTION AND USE THEREOF
ATE109224T1 (en) * 1989-02-28 1994-08-15 Mondo Spa PROCESS FOR MANUFACTURING LINOLEUM.
FR2933991B1 (en) * 2008-07-18 2012-08-03 Gerflor USE OF POLYOLS FROM RENEWABLE PLANT SOURCE FOR THE MANUFACTURE OF SOIL COATINGS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2282827A (en) * 1939-11-13 1942-05-12 Du Pont Resinous product and method of making
US2358475A (en) * 1940-11-08 1944-09-19 Du Pont Modified drying oil
DE964987C (en) * 1953-12-20 1957-05-29 Oelfabrik Dr Grandel & Co Deut Process for the production of elastic abrasive bodies

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5286831A (en) * 1988-11-22 1994-02-15 Bayer Aktiengesellschaft At least substantially pore-free polyurethane molding compounds
WO2010017082A1 (en) * 2008-08-06 2010-02-11 Lubrizol Advanced Materials, Inc. Films and articles made with thermoplastic block copolymers

Also Published As

Publication number Publication date
FR1194187A (en) 1959-11-06
BE566279A (en)
DE1092189B (en) 1960-11-03
GB875920A (en) 1961-08-23

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