AT294424B - Verfahren zur Herstellung schrumpffähiger Polyurethanschläuche - Google Patents

Verfahren zur Herstellung schrumpffähiger Polyurethanschläuche

Info

Publication number
AT294424B
AT294424B AT100069A AT100069A AT294424B AT 294424 B AT294424 B AT 294424B AT 100069 A AT100069 A AT 100069A AT 100069 A AT100069 A AT 100069A AT 294424 B AT294424 B AT 294424B
Authority
AT
Austria
Prior art keywords
production
polyurethane tubing
shrinkable polyurethane
shrinkable
tubing
Prior art date
Application number
AT100069A
Other languages
German (de)
English (en)
Inventor
Bernd Eilhardt
Fritz Dr Glander
Original Assignee
Kabel Metallwerke Ghh
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 Kabel Metallwerke Ghh filed Critical Kabel Metallwerke Ghh
Application granted granted Critical
Publication of AT294424B publication Critical patent/AT294424B/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/82Post-polymerisation treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C61/00Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/003Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor characterised by the choice of material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2075/00Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
AT100069A 1968-02-17 1969-01-31 Verfahren zur Herstellung schrumpffähiger Polyurethanschläuche AT294424B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681704160 DE1704160A1 (de) 1968-02-17 1968-02-17 Verwendung von C-O- und N-H-Gruppen enthaltendem Polyurethan als Material fuer Schrumpfartikel

Publications (1)

Publication Number Publication Date
AT294424B true AT294424B (de) 1971-11-25

Family

ID=5688683

Family Applications (1)

Application Number Title Priority Date Filing Date
AT100069A AT294424B (de) 1968-02-17 1969-01-31 Verfahren zur Herstellung schrumpffähiger Polyurethanschläuche

Country Status (8)

Country Link
AT (1) AT294424B (fr)
BE (1) BE727719A (fr)
CH (1) CH514649A (fr)
DE (1) DE1704160A1 (fr)
FR (1) FR2002129A1 (fr)
GB (1) GB1225094A (fr)
NL (1) NL6901757A (fr)
SE (1) SE351802B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE124072T1 (de) * 1985-01-04 1995-07-15 Thoratec Lab Corp Verfahren zur herstellung eines formteils mit formgedächtniseigenschaften sowie einige dieser erhaltenen formteile.
JPH0739506B2 (ja) * 1988-09-30 1995-05-01 三菱重工業株式会社 形状記憶ポリマー発泡体
JP2502132B2 (ja) * 1988-09-30 1996-05-29 三菱重工業株式会社 形状記憶ポリウレタンエラストマ―成形体
JPH066349B2 (ja) * 1988-10-18 1994-01-26 三菱重工業株式会社 形状記憶性管体及びその施工方法
JPH02113016A (ja) * 1988-10-21 1990-04-25 Mitsubishi Heavy Ind Ltd 形状記憶性ポリマー発泡体からなる断熱材

Also Published As

Publication number Publication date
SE351802B (fr) 1972-12-11
FR2002129A1 (fr) 1969-10-03
DE1704160A1 (de) 1971-04-22
BE727719A (fr) 1969-07-01
NL6901757A (fr) 1969-08-19
GB1225094A (fr) 1971-03-17
CH514649A (de) 1971-10-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee