GB140911A - Improved manufacture of adhesives - Google Patents

Improved manufacture of adhesives

Info

Publication number
GB140911A
GB140911A GB987419A GB987419A GB140911A GB 140911 A GB140911 A GB 140911A GB 987419 A GB987419 A GB 987419A GB 987419 A GB987419 A GB 987419A GB 140911 A GB140911 A GB 140911A
Authority
GB
United Kingdom
Prior art keywords
alkali
caustic alkali
dryness
mixing
dilute
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
GB987419A
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
Priority to GB987419A priority Critical patent/GB140911A/en
Publication of GB140911A publication Critical patent/GB140911A/en
Expired legal-status Critical Current

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
    • C09J189/00—Adhesives based on proteins; Adhesives based on derivatives thereof

Abstract

The proteins contained in oil-seed residues, particularly from hemp seed or castor beans, are extracted by dilute alkali, and the solution is either evaporated to dryness or precipitated by acid in known manner, and the dried extract or precipitate is converted into an adhesive by mixing it with one or more bases, such as an alkaline-earth hydrate or magnesia, and an alkali salt, such as sodium fluoride or arsenate, which is slowly decomposed by the base to give caustic alkali, and then mixing this mixture with dilute caustic alkali to form a stiff jelly. Instead of using the dry acid-precipitated proteins, they may be redissolved in caustic alkali and the solution evaporated to dryness and mixed with the ingredients mentioned above.
GB987419A 1919-04-17 1919-04-17 Improved manufacture of adhesives Expired GB140911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB987419A GB140911A (en) 1919-04-17 1919-04-17 Improved manufacture of adhesives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB987419A GB140911A (en) 1919-04-17 1919-04-17 Improved manufacture of adhesives

Publications (1)

Publication Number Publication Date
GB140911A true GB140911A (en) 1920-04-08

Family

ID=9880368

Family Applications (1)

Application Number Title Priority Date Filing Date
GB987419A Expired GB140911A (en) 1919-04-17 1919-04-17 Improved manufacture of adhesives

Country Status (1)

Country Link
GB (1) GB140911A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662023A (en) * 1951-05-18 1953-12-08 Jr Jett C Arthur Cottonseed meal glue
EP2431439A2 (en) * 2010-09-17 2012-03-21 Joshua D. Kesselman Rolling paper structures for creating smoking articles and adhesives for same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662023A (en) * 1951-05-18 1953-12-08 Jr Jett C Arthur Cottonseed meal glue
EP2431439A2 (en) * 2010-09-17 2012-03-21 Joshua D. Kesselman Rolling paper structures for creating smoking articles and adhesives for same
EP2431439A3 (en) * 2010-09-17 2014-04-23 Joshua D. Kesselman Rolling paper structures for creating smoking articles and adhesives for same

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