FR942823A - Compositions pour le moulage et leur procédé de fabrication - Google Patents

Compositions pour le moulage et leur procédé de fabrication

Info

Publication number
FR942823A
FR942823A FR942823DA FR942823A FR 942823 A FR942823 A FR 942823A FR 942823D A FR942823D A FR 942823DA FR 942823 A FR942823 A FR 942823A
Authority
FR
France
Prior art keywords
molding
compositions
manufacturing process
manufacturing
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
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shawinigan Products Corp
Original Assignee
Shawinigan Products Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shawinigan Products Corp filed Critical Shawinigan Products Corp
Application granted granted Critical
Publication of FR942823A publication Critical patent/FR942823A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L93/00—Compositions of natural resins; Compositions of derivatives thereof
    • C08L93/04—Rosin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR942823D 1945-04-30 1946-04-29 Compositions pour le moulage et leur procédé de fabrication Expired FR942823A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US591233A US2599570A (en) 1945-04-30 1945-04-30 Molding composition suitable for phonograph records comprising tough polyvinyl acetal resin and petroleum-hydrocarbon insoluble resinous wood extract

Publications (1)

Publication Number Publication Date
FR942823A true FR942823A (fr) 1949-02-18

Family

ID=24365642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR942823D Expired FR942823A (fr) 1945-04-30 1946-04-29 Compositions pour le moulage et leur procédé de fabrication

Country Status (3)

Country Link
US (1) US2599570A (fr)
FR (1) FR942823A (fr)
GB (1) GB611300A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484490A1 (fr) * 1978-03-16 1981-12-18 Tremco Inc Matiere d'impermeabilisation en feuille

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750348A (en) * 1950-09-09 1956-06-12 Armstrong Cork Co Method of making loom picker from polyvinyl alcohol and product
US3005791A (en) * 1957-09-18 1961-10-24 Ruberoid Co Flooring materials

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1083168A (en) * 1909-11-06 1913-12-30 Standard Chemical Company Process of producing a resinous compound.
US1956837A (en) * 1930-10-30 1934-05-01 Schmidt Fritz Sound record of condensation products of polyvinyl alcohol-aldehyde condensation product
US2062815A (en) * 1932-08-25 1936-12-01 Shawinigan Chem Ltd Gramophone record
US2116986A (en) * 1932-11-30 1938-05-10 Rca Corp Phonograph record
GB414703A (en) * 1933-02-08 1934-08-08 Shawinigan Chem Ltd Improvements in and relating to resinous compositions
US2193026A (en) * 1936-01-31 1940-03-12 Hercules Powder Co Ltd Resin and process of producing
US2114393A (en) * 1936-04-03 1938-04-19 Hercules Powder Co Ltd Greaseproof impregnated article and method of preparing
US2130239A (en) * 1937-02-27 1938-09-13 Rca Corp Phonograph record
US2527497A (en) * 1944-11-28 1950-10-24 Monsanto Chemicals Polyvinyl acetal-resinous pine-wood extract composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484490A1 (fr) * 1978-03-16 1981-12-18 Tremco Inc Matiere d'impermeabilisation en feuille

Also Published As

Publication number Publication date
GB611300A (en) 1948-10-27
US2599570A (en) 1952-06-10

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