FR1202511A - Manufacture of polyurethane foams - Google Patents

Manufacture of polyurethane foams

Info

Publication number
FR1202511A
FR1202511A FR1202511DA FR1202511A FR 1202511 A FR1202511 A FR 1202511A FR 1202511D A FR1202511D A FR 1202511DA FR 1202511 A FR1202511 A FR 1202511A
Authority
FR
France
Prior art keywords
manufacture
polyurethane foams
foams
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
Application number
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1202511A publication Critical patent/FR1202511A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/385—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using manifolds or channels directing the flow in the mould
FR1202511D 1957-09-11 1958-09-10 Manufacture of polyurethane foams Expired FR1202511A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1202511X 1957-09-11

Publications (1)

Publication Number Publication Date
FR1202511A true FR1202511A (en) 1960-01-11

Family

ID=10882064

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1202511D Expired FR1202511A (en) 1957-09-11 1958-09-10 Manufacture of polyurethane foams

Country Status (1)

Country Link
FR (1) FR1202511A (en)

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