AT294424B - Verfahren zur Herstellung schrumpffähiger Polyurethanschläuche - Google Patents
Verfahren zur Herstellung schrumpffähiger PolyurethanschläucheInfo
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/82—Post-polymerisation treatment
-
- 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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/003—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor characterised by the choice of material
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
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 (pt) |
| BE (1) | BE727719A (pt) |
| CH (1) | CH514649A (pt) |
| DE (1) | DE1704160A1 (pt) |
| FR (1) | FR2002129A1 (pt) |
| GB (1) | GB1225094A (pt) |
| NL (1) | NL6901757A (pt) |
| SE (1) | SE351802B (pt) |
Families Citing this family (5)
| 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 |
-
1968
- 1968-02-17 DE DE19681704160 patent/DE1704160A1/de active Pending
-
1969
- 1969-01-31 BE BE727719D patent/BE727719A/xx unknown
- 1969-01-31 AT AT100069A patent/AT294424B/de not_active IP Right Cessation
- 1969-02-04 CH CH166169A patent/CH514649A/de not_active IP Right Cessation
- 1969-02-04 NL NL6901757A patent/NL6901757A/xx unknown
- 1969-02-12 GB GB1225094D patent/GB1225094A/en not_active Expired
- 1969-02-12 SE SE191169A patent/SE351802B/xx unknown
- 1969-02-17 FR FR6903920A patent/FR2002129A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| BE727719A (pt) | 1969-07-01 |
| DE1704160A1 (de) | 1971-04-22 |
| CH514649A (de) | 1971-10-31 |
| SE351802B (pt) | 1972-12-11 |
| NL6901757A (pt) | 1969-08-19 |
| FR2002129A1 (pt) | 1969-10-03 |
| GB1225094A (pt) | 1971-03-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |