GB545231A - Process for affixing plastic material to wood - Google Patents
Process for affixing plastic material to woodInfo
- Publication number
- GB545231A GB545231A GB2846/41A GB284641A GB545231A GB 545231 A GB545231 A GB 545231A GB 2846/41 A GB2846/41 A GB 2846/41A GB 284641 A GB284641 A GB 284641A GB 545231 A GB545231 A GB 545231A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wood
- plastic material
- resorcinol
- formaldehyde
- condensate
- 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
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
- C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
- C09J161/04—Condensation polymers of aldehydes or ketones with phenols only
- C09J161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
- C09J161/12—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols with polyhydric phenols
-
- 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
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
- C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
- C08G8/20—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with polyhydric phenols
- C08G8/22—Resorcinol
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)
- Laminated Bodies (AREA)
Abstract
545,231. Resorcinol-formaldehyde condensates. SOC. DES USINES CHIMIQUES RHONE-POULENC. March 3, 1941, No. 2846. Convention date, March 4, 1940. [Class 2 (iii)] [Also in Group VIII] For affixing foils of plastic material, having a basis of cellulose acetate, to wood, a product of the condensation of resorcinol and formaldehyde is used as the adhesive. One part resorcinol is dissolved in two parts of a 30 per cent. solution of formaldehyde in water, the temperature is increased to 60‹C. and is maintained at this for 30 minutes. The semicondensate is then applied with a brush to the surfaces to be joined, and these are assembled and placed in a press with heated platens. The pressure should be increased slowly at first and then heat applied to bring about the polymerization of the semi-condensate, the adherence of the plastic material and wood being thus obtained. When the semi-condensate is not to be used immediately 10 per cent. of ethyl acetate may be added thereto.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR545231X | 1940-03-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB545231A true GB545231A (en) | 1942-05-15 |
Family
ID=8932837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2846/41A Expired GB545231A (en) | 1940-03-04 | 1941-03-03 | Process for affixing plastic material to wood |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR863672A (en) |
GB (1) | GB545231A (en) |
-
1940
- 1940-03-04 FR FR863672D patent/FR863672A/en not_active Expired
-
1941
- 1941-03-03 GB GB2846/41A patent/GB545231A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR863672A (en) | 1941-04-07 |
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