FR2145305A5 - - Google Patents

Info

Publication number
FR2145305A5
FR2145305A5 FR7224532A FR7224532A FR2145305A5 FR 2145305 A5 FR2145305 A5 FR 2145305A5 FR 7224532 A FR7224532 A FR 7224532A FR 7224532 A FR7224532 A FR 7224532A FR 2145305 A5 FR2145305 A5 FR 2145305A5
Authority
FR
France
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
FR7224532A
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of FR2145305A5 publication Critical patent/FR2145305A5/fr
Expired legal-status Critical Current

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
    • C08J9/34—Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core
    • 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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/08—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles using several expanding or moulding steps
    • B29C44/083—Increasing the size of the cavity after a first part has foamed, e.g. substituting one mould part with another
    • B29C44/086—Increasing the size of the cavity after a first part has foamed, e.g. substituting one mould part with another and feeding more material into the enlarged cavity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/04—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
    • 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
FR7224532A 1971-07-06 1972-07-06 Expired FR2145305A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7125806 1971-07-06

Publications (1)

Publication Number Publication Date
FR2145305A5 true FR2145305A5 (en) 1973-02-16

Family

ID=6622363

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7224532A Expired FR2145305A5 (en) 1971-07-06 1972-07-06

Country Status (6)

Country Link
BE (1) BE785866A (en)
ES (1) ES404570A1 (en)
FR (1) FR2145305A5 (en)
GB (1) GB1383781A (en)
IT (1) IT960935B (en)
NL (1) NL7209319A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394396A1 (en) * 1977-06-16 1979-01-12 Freudenberg Carl PROCESS FOR MANUFACTURING AN ACOUSTIC INSULATION MAT
EP0038463A2 (en) * 1980-04-12 1981-10-28 BASF Aktiengesellschaft Process for preparing polyurethane articles
WO1986005439A1 (en) * 1985-03-22 1986-09-25 Afros S.P.A. Moulding method for articles of foamed plastic material

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863788A (en) * 1988-02-16 1989-09-05 Micropore Waterproof breathable microporous membrane with cellular foam adhesive
JPH01247119A (en) * 1988-03-30 1989-10-03 Ikeda Bussan Co Ltd Method for molding skin unified molded sheet
US6342288B1 (en) * 1998-06-24 2002-01-29 Bridgestone Corporation Shock absorbing material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394396A1 (en) * 1977-06-16 1979-01-12 Freudenberg Carl PROCESS FOR MANUFACTURING AN ACOUSTIC INSULATION MAT
EP0038463A2 (en) * 1980-04-12 1981-10-28 BASF Aktiengesellschaft Process for preparing polyurethane articles
EP0038463A3 (en) * 1980-04-12 1982-08-25 BASF Aktiengesellschaft Process for preparing polyurethane articles
WO1986005439A1 (en) * 1985-03-22 1986-09-25 Afros S.P.A. Moulding method for articles of foamed plastic material

Also Published As

Publication number Publication date
NL7209319A (en) 1973-01-09
IT960935B (en) 1973-11-30
BE785866A (en) 1973-01-05
GB1383781A (en) 1974-02-12
ES404570A1 (en) 1975-06-16

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Legal Events

Date Code Title Description
ST Notification of lapse