GB468329A - New plastic material and process for manufacturing the same - Google Patents

New plastic material and process for manufacturing the same

Info

Publication number
GB468329A
GB468329A GB29432/36A GB2943236A GB468329A GB 468329 A GB468329 A GB 468329A GB 29432/36 A GB29432/36 A GB 29432/36A GB 2943236 A GB2943236 A GB 2943236A GB 468329 A GB468329 A GB 468329A
Authority
GB
United Kingdom
Prior art keywords
plastic material
syrupy
formaldehyde
casein
addition
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
GB29432/36A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB468329A publication Critical patent/GB468329A/en
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
    • C08L89/00—Compositions of proteins; Compositions of derivatives thereof
    • C08L89/005—Casein
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose

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)

Abstract

A plastic material is made by mixing syrupy potassium silicate and calcium carbonate, adding syrupy sodium silicate, rosin, kaolin and magnesia, kneading the mass and adding a small quantity of dilute acid thereto, adding casein (part of which may be previously treated with alkali) and a trace of formaldehyde, and incorporating cellulosic material such as paper pulp, sawdust or rag powder. Alternatively, part of the casein may be added after the cellulosic material, each such addition being followed by addition of formaldehyde. The paste is moulded under high pressure and dried in a current of air, preferably between gratings loaded with weights.
GB29432/36A 1936-10-02 1936-10-29 New plastic material and process for manufacturing the same Expired GB468329A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR468329X 1936-10-02

Publications (1)

Publication Number Publication Date
GB468329A true GB468329A (en) 1937-07-02

Family

ID=8902336

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29432/36A Expired GB468329A (en) 1936-10-02 1936-10-29 New plastic material and process for manufacturing the same

Country Status (1)

Country Link
GB (1) GB468329A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3436300A (en) * 1964-10-01 1969-04-01 Dow Chemical Co Extended protein glues

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3436300A (en) * 1964-10-01 1969-04-01 Dow Chemical Co Extended protein glues

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