ZA862004B - Method for stress relaxation of polyurethanes - Google Patents

Method for stress relaxation of polyurethanes

Info

Publication number
ZA862004B
ZA862004B ZA862004A ZA862004A ZA862004B ZA 862004 B ZA862004 B ZA 862004B ZA 862004 A ZA862004 A ZA 862004A ZA 862004 A ZA862004 A ZA 862004A ZA 862004 B ZA862004 B ZA 862004B
Authority
ZA
South Africa
Prior art keywords
polyurethanes
stress relaxation
relaxation
stress
Prior art date
Application number
ZA862004A
Other languages
English (en)
Inventor
Thomas F Donatelli
Steven E Schonfeld
Original Assignee
Firestone Tire & Rubber Co
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 Firestone Tire & Rubber Co filed Critical Firestone Tire & Rubber Co
Publication of ZA862004B publication Critical patent/ZA862004B/xx

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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/04—After-treatment of articles without altering their shape; Apparatus therefor by wave energy or particle radiation, e.g. for curing or vulcanising preformed articles
    • 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
ZA862004A 1985-04-18 1986-03-18 Method for stress relaxation of polyurethanes ZA862004B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72469685A 1985-04-18 1985-04-18

Publications (1)

Publication Number Publication Date
ZA862004B true ZA862004B (en) 1987-01-28

Family

ID=24911495

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA862004A ZA862004B (en) 1985-04-18 1986-03-18 Method for stress relaxation of polyurethanes

Country Status (3)

Country Link
EP (1) EP0204084A3 (de)
JP (1) JPS61243857A (de)
ZA (1) ZA862004B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5856675A (en) * 1997-12-09 1999-01-05 Biosterile Technology, Inc. Method of irradiation of polymer films by an electron beam
RU2119431C1 (ru) * 1997-03-24 1998-09-27 Московский радиотехнический институт РАН Способ облучения полимерных пленок электронным пучком

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE610293A (de) * 1961-11-14
ZA823981B (en) * 1982-05-21 1983-06-29 Kollmorgen Tech Corp Radiation stress relieving of polymer articles

Also Published As

Publication number Publication date
EP0204084A2 (de) 1986-12-10
JPS61243857A (ja) 1986-10-30
EP0204084A3 (de) 1988-10-12

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