IT960935B - Imbottitura protettiva poliureta nica per autoveicoli - Google Patents

Imbottitura protettiva poliureta nica per autoveicoli

Info

Publication number
IT960935B
IT960935B IT5131672A IT5131672A IT960935B IT 960935 B IT960935 B IT 960935B IT 5131672 A IT5131672 A IT 5131672A IT 5131672 A IT5131672 A IT 5131672A IT 960935 B IT960935 B IT 960935B
Authority
IT
Italy
Prior art keywords
polyureth
nica
vehicles
protective padding
padding
Prior art date
Application number
IT5131672A
Other languages
English (en)
Italian (it)
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 IT960935B publication Critical patent/IT960935B/it

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
IT5131672A 1971-07-06 1972-07-04 Imbottitura protettiva poliureta nica per autoveicoli IT960935B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT960935B true IT960935B (it) 1973-11-30

Family

ID=6622363

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5131672A IT960935B (it) 1971-07-06 1972-07-04 Imbottitura protettiva poliureta nica per autoveicoli

Country Status (6)

Country Link
BE (1) BE785866A (cg-RX-API-DMAC10.html)
ES (1) ES404570A1 (cg-RX-API-DMAC10.html)
FR (1) FR2145305A5 (cg-RX-API-DMAC10.html)
GB (1) GB1383781A (cg-RX-API-DMAC10.html)
IT (1) IT960935B (cg-RX-API-DMAC10.html)
NL (1) NL7209319A (cg-RX-API-DMAC10.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1102536B (it) * 1977-06-16 1985-10-07 Freudenberg Carl Procedimento per la produzione di un materasso per lo smorzamento acustico
DE3014161A1 (de) * 1980-04-12 1981-10-22 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von polyurethan-formkoerpern
IT1200427B (it) * 1985-03-22 1989-01-18 Afros Spa Procedimento ed impianto per lo stampaggio di pezzi in materiale plastico espanso,con parti o inserti preformati a spruzzo nello stesso stampo di formatura
US4863788A (en) * 1988-02-16 1989-09-05 Micropore Waterproof breathable microporous membrane with cellular foam adhesive
JPH01247119A (ja) * 1988-03-30 1989-10-03 Ikeda Bussan Co Ltd 表皮一体成形シートの成形方法
US6342288B1 (en) * 1998-06-24 2002-01-29 Bridgestone Corporation Shock absorbing material

Also Published As

Publication number Publication date
FR2145305A5 (cg-RX-API-DMAC10.html) 1973-02-16
BE785866A (fr) 1973-01-05
ES404570A1 (es) 1975-06-16
GB1383781A (en) 1974-02-12
NL7209319A (cg-RX-API-DMAC10.html) 1973-01-09

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