FR2426075A1 - Composition de polyester pour hot melt - Google Patents
Composition de polyester pour hot meltInfo
- Publication number
- FR2426075A1 FR2426075A1 FR7815356A FR7815356A FR2426075A1 FR 2426075 A1 FR2426075 A1 FR 2426075A1 FR 7815356 A FR7815356 A FR 7815356A FR 7815356 A FR7815356 A FR 7815356A FR 2426075 A1 FR2426075 A1 FR 2426075A1
- Authority
- FR
- France
- Prior art keywords
- acid
- mole
- mixt
- prepd
- polyesters
- 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.)
- Pending
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
- C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
- C09J5/06—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving heating of the applied adhesive
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/181—Acids containing aromatic rings
- C08G63/183—Terephthalic acids
-
- 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
- C09J167/00—Adhesives based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Adhesives based on derivatives of such polymers
- C09J167/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
- C08L2666/14—Macromolecular compounds according to C08L59/00 - C08L87/00; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Composition pour colle fusible constituée par le mélange de deux copolyesters obtenus à partir d'acides adipique, téréphtalique et isophtalique, caractérisée en ce qu'elle comprend de 40 à 80 % en poids d'un copolyester souple, cristallin et de 20 à 60 % en poids d'un copolyester rigide cristallin, les deux copolyesters ayant un point de fusion compris entre 150 et 180 degrés C et une masse molaire moyenne de 15 000 à 30 000.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7815356A FR2426075A1 (fr) | 1978-05-17 | 1978-05-17 | Composition de polyester pour hot melt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7815356A FR2426075A1 (fr) | 1978-05-17 | 1978-05-17 | Composition de polyester pour hot melt |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2426075A1 true FR2426075A1 (fr) | 1979-12-14 |
Family
ID=9208608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7815356A Pending FR2426075A1 (fr) | 1978-05-17 | 1978-05-17 | Composition de polyester pour hot melt |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2426075A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4381337A (en) * | 1981-11-23 | 1983-04-26 | Pitney Bowes Inc. | Polyester adhesive layer for photosensitive elements |
WO1984002144A1 (fr) * | 1982-12-01 | 1984-06-07 | Eastman Kodak Co | Melange adhesif de copolyester |
US5057561A (en) * | 1986-09-25 | 1991-10-15 | Michele Manica | Hot melt adhesive compositions based on polyesters |
-
1978
- 1978-05-17 FR FR7815356A patent/FR2426075A1/fr active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4381337A (en) * | 1981-11-23 | 1983-04-26 | Pitney Bowes Inc. | Polyester adhesive layer for photosensitive elements |
WO1984002144A1 (fr) * | 1982-12-01 | 1984-06-07 | Eastman Kodak Co | Melange adhesif de copolyester |
US5057561A (en) * | 1986-09-25 | 1991-10-15 | Michele Manica | Hot melt adhesive compositions based on polyesters |
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