DE69325413T2 - Auf "hot melt" Polyurethan-Prepolymeren basierende Klebstoffzusammensetzungen und ihre Herstellung - Google Patents
Auf "hot melt" Polyurethan-Prepolymeren basierende Klebstoffzusammensetzungen und ihre HerstellungInfo
- Publication number
- DE69325413T2 DE69325413T2 DE1993625413 DE69325413T DE69325413T2 DE 69325413 T2 DE69325413 T2 DE 69325413T2 DE 1993625413 DE1993625413 DE 1993625413 DE 69325413 T DE69325413 T DE 69325413T DE 69325413 T2 DE69325413 T2 DE 69325413T2
- Authority
- DE
- Germany
- Prior art keywords
- production
- hot melt
- adhesive compositions
- compositions based
- polyurethane prepolymers
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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
- C09J175/08—Polyurethanes from polyethers
-
- 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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4812—Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy groups
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4825—Polyethers containing two hydroxy groups
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/80—Masked polyisocyanates
- C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
- C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
- C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
-
- 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
- C08G2170/20—Compositions for hot melt 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)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9205235A FR2690455B1 (fr) | 1992-04-28 | 1992-04-28 | Compositions adhesives a base de prepolymeres polyurethanes applicables a chaud et leur procede d'obtention. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69325413D1 DE69325413D1 (de) | 1999-07-29 |
DE69325413T2 true DE69325413T2 (de) | 2000-02-10 |
Family
ID=9429337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1993625413 Expired - Fee Related DE69325413T2 (de) | 1992-04-28 | 1993-04-23 | Auf "hot melt" Polyurethan-Prepolymeren basierende Klebstoffzusammensetzungen und ihre Herstellung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0568425B1 (de) |
DE (1) | DE69325413T2 (de) |
FR (1) | FR2690455B1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE343606T1 (de) | 2002-02-08 | 2006-11-15 | Henkel Kgaa | Farbneutraler 1k polyurethan-klebstoff |
DE10317791A1 (de) * | 2003-04-16 | 2004-12-02 | Tesa Ag | Haftklebstoff aus Polyurethan für empfindliche Oberflächen |
US20090159206A1 (en) * | 2007-12-20 | 2009-06-25 | National Starch And Chemical Investment Holding Corporation | Moisture curable hot melt adhesive |
US20140342110A1 (en) * | 2013-05-15 | 2014-11-20 | Chemtura Corporation | Thermoplastic Polyurethane From Low Free Monomer Prepolymer |
CN103881595B (zh) * | 2014-03-13 | 2015-08-19 | 魏根成 | 一种胶合板用热熔胶粘剂薄膜及其制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3839491A (en) * | 1972-12-14 | 1974-10-01 | Peritech Int Corp | Low volatility polyurethane prepolymer |
DE3610198A1 (de) * | 1986-03-26 | 1987-10-01 | Bayer Ag | Polyisocyanat-zubereitungen, ein verfahren zu ihrer herstellung und ihrer verwendung zur herstellung von polyurethan-kunststoffen oder als lufttrocknende beschichtungs- oder klebemittel |
JPH02212576A (ja) * | 1989-02-13 | 1990-08-23 | Dai Ichi Kogyo Seiyaku Co Ltd | 反応型ホットメルト接着剤組成物 |
GB8928912D0 (en) * | 1989-12-21 | 1990-02-28 | Bostik Ltd | Solvent-free contact adhesive |
-
1992
- 1992-04-28 FR FR9205235A patent/FR2690455B1/fr not_active Expired - Fee Related
-
1993
- 1993-04-23 EP EP19930401057 patent/EP0568425B1/de not_active Expired - Lifetime
- 1993-04-23 DE DE1993625413 patent/DE69325413T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2690455A1 (fr) | 1993-10-29 |
EP0568425A1 (de) | 1993-11-03 |
FR2690455B1 (fr) | 1994-06-10 |
EP0568425B1 (de) | 1999-06-23 |
DE69325413D1 (de) | 1999-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8339 | Ceased/non-payment of the annual fee |