ZA707944B - Process for the production of polyurethane moldings - Google Patents

Process for the production of polyurethane moldings

Info

Publication number
ZA707944B
ZA707944B ZA707944A ZA707944A ZA707944B ZA 707944 B ZA707944 B ZA 707944B ZA 707944 A ZA707944 A ZA 707944A ZA 707944 A ZA707944 A ZA 707944A ZA 707944 B ZA707944 B ZA 707944B
Authority
ZA
South Africa
Prior art keywords
production
polyurethane moldings
moldings
polyurethane
Prior art date
Application number
ZA707944A
Inventor
R Harper
Original Assignee
Cincinnati Milacron Inc
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 Cincinnati Milacron Inc filed Critical Cincinnati Milacron Inc
Publication of ZA707944B publication Critical patent/ZA707944B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/143—Halogen containing compounds
    • C08J9/147—Halogen containing compounds containing carbon and halogen atoms only
    • 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
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B29K2105/043—Skinned foam
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
ZA707944A 1969-12-03 1970-11-23 Process for the production of polyurethane moldings ZA707944B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88182369A 1969-12-03 1969-12-03

Publications (1)

Publication Number Publication Date
ZA707944B true ZA707944B (en) 1971-10-27

Family

ID=25379293

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA707944A ZA707944B (en) 1969-12-03 1970-11-23 Process for the production of polyurethane moldings

Country Status (8)

Country Link
JP (1) JPS4947920B1 (en)
CA (1) CA936662A (en)
DE (1) DE2057535A1 (en)
FR (1) FR2070239B1 (en)
GB (1) GB1293833A (en)
NL (1) NL7017337A (en)
SE (1) SE366934B (en)
ZA (1) ZA707944B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3879315A (en) * 1973-06-18 1975-04-22 Union Carbide Corp Process for the preparation of flexible polyurethane foams in the presence of alkyl alkanoate blowing agents
FR2268045A1 (en) * 1974-04-19 1975-11-14 Du Pont Blowing agent for polyurethane foams - comprising trichloro-fluoromethane, ethyl chloride and methylene chloride
US5001164A (en) * 1988-08-19 1991-03-19 The Dow Chemical Company Polyurethane foam prepared with reduced levels of hard halocarbon blowing agents

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB980292A (en) * 1962-08-13 1965-01-13 Ici Ltd Improvements in or relating to the manufacture of polymeric materials
US3208958A (en) * 1963-03-04 1965-09-28 Pacific Vegets Le Oil Corp Method and apparatus for producing plastic foam
GB1162517A (en) * 1965-11-12 1969-08-27 Dunlop Co Ltd Process for the production of Polyurethane Foams

Also Published As

Publication number Publication date
FR2070239B1 (en) 1975-02-21
GB1293833A (en) 1972-10-25
DE2057535A1 (en) 1972-06-08
CA936662A (en) 1973-11-13
FR2070239A1 (en) 1971-09-10
NL7017337A (en) 1971-06-07
JPS4947920B1 (en) 1974-12-18
SE366934B (en) 1974-05-13

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