SE7409475L - - Google Patents
Info
- Publication number
- SE7409475L SE7409475L SE7409475A SE7409475A SE7409475L SE 7409475 L SE7409475 L SE 7409475L SE 7409475 A SE7409475 A SE 7409475A SE 7409475 A SE7409475 A SE 7409475A SE 7409475 L SE7409475 L SE 7409475L
- Authority
- SE
- Sweden
- Prior art keywords
- july
- atoms
- pressure
- sensitive adhesive
- polyol
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
- C08G18/6677—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
-
- 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
- C08G2170/00—Compositions for adhesives
- C08G2170/40—Compositions for pressure-sensitive adhesives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
1425500 Polyurethane adhesive ADHESIVE TAPES Ltd 15 July 1974 [20 July 1973] 34807/73 Heading C3R A pressure-sensitive adhesive comprises a partially cross-linked polyurethane of chain length <130 atoms, e.g. 38-125 atoms, formed by reacting polyol(s) terminated with primary and/or secondary OH groups, and an organic polyisocyanate in <stoichiometric amount, e.g. 80-95% stoichiometric. The polyol may be a mixture of a diol of M.W. 1000-3000 and a triol of M.W. 300-600. A pressure-sensitive adhesive material may be made by coating the reactants on to a substrate, e.g. polymer film, cloth, or paper, and curing, e.g. at 60-200‹ C.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3480773A GB1425500A (en) | 1973-07-20 | 1973-07-20 | Pressure-sensitive adhesives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7409475L true SE7409475L (en) | 1975-01-21 |
Family
ID=10370166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7409475A SE7409475L (en) | 1973-07-20 | 1974-07-22 |
Country Status (8)
| Country | Link |
|---|---|
| CH (1) | CH567536A5 (en) |
| DE (1) | DE2435218A1 (en) |
| FR (1) | FR2237946B1 (en) |
| GB (1) | GB1425500A (en) |
| IE (1) | IE39633B1 (en) |
| NL (1) | NL7409900A (en) |
| SE (1) | SE7409475L (en) |
| ZA (1) | ZA744658B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3341555A1 (en) * | 1983-11-17 | 1985-05-30 | Bayer Ag, 5090 Leverkusen | SELF-ADHESIVE SURFACE AREA, METHOD FOR THE PRODUCTION AND USE THEREOF |
| DE10317790A1 (en) * | 2003-04-16 | 2004-11-04 | Tesa Ag | Double-sided adhesive tape, in particular also for the removable removal of flexible CDs on curved surfaces |
| DE10317788A1 (en) * | 2003-04-16 | 2004-12-02 | Tesa Ag | Reusable, residue-free and damage-free removable elastic adhesive film |
| DE10317791A1 (en) | 2003-04-16 | 2004-12-02 | Tesa Ag | Pressure sensitive adhesive made of polyurethane for sensitive surfaces |
| DE10317789A1 (en) * | 2003-04-16 | 2004-12-02 | Tesa Ag | Pressure sensitive adhesive made of polyurethane |
| DE102006020482A1 (en) | 2006-04-28 | 2007-10-31 | Tesa Ag | Repositionable polyurethane adhesive |
| DE102006033796A1 (en) | 2006-07-19 | 2008-01-31 | Tesa Ag | Pressure-sensitive adhesives made from a resin-modified polyurethane |
| WO2016099937A1 (en) | 2014-12-16 | 2016-06-23 | 3M Innovative Properties Company | Polyurethane pressure-sensitive adhesives |
-
1973
- 1973-07-20 GB GB3480773A patent/GB1425500A/en not_active Expired
-
1974
- 1974-07-22 FR FR7425358A patent/FR2237946B1/fr not_active Expired
- 1974-07-22 DE DE2435218A patent/DE2435218A1/en active Pending
- 1974-07-22 NL NL7409900A patent/NL7409900A/en unknown
- 1974-07-22 IE IE1554/74A patent/IE39633B1/en unknown
- 1974-07-22 ZA ZA00744658A patent/ZA744658B/en unknown
- 1974-07-22 CH CH1009474A patent/CH567536A5/xx not_active IP Right Cessation
- 1974-07-22 SE SE7409475A patent/SE7409475L/ unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IE39633L (en) | 1975-01-20 |
| AU7149574A (en) | 1976-01-22 |
| NL7409900A (en) | 1975-01-22 |
| FR2237946B1 (en) | 1978-08-11 |
| GB1425500A (en) | 1976-02-18 |
| ZA744658B (en) | 1975-08-27 |
| CH567536A5 (en) | 1975-10-15 |
| FR2237946A1 (en) | 1975-02-14 |
| DE2435218A1 (en) | 1975-02-06 |
| IE39633B1 (en) | 1978-11-22 |
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