GB463432A - Improvements in or relating to the manufacture of gelatine - Google Patents

Improvements in or relating to the manufacture of gelatine

Info

Publication number
GB463432A
GB463432A GB2677935A GB2677935A GB463432A GB 463432 A GB463432 A GB 463432A GB 2677935 A GB2677935 A GB 2677935A GB 2677935 A GB2677935 A GB 2677935A GB 463432 A GB463432 A GB 463432A
Authority
GB
United Kingdom
Prior art keywords
gelatine
solution
relating
manufacture
glue
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
GB2677935A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB2677935A priority Critical patent/GB463432A/en
Publication of GB463432A publication Critical patent/GB463432A/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
    • C09H—PREPARATION OF GLUE OR GELATINE
    • C09H3/00—Isolation of glue or gelatine from raw materials, e.g. by extracting, by heating
    • C09H3/02—Purification of solutions of gelatine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)

Abstract

Gelatine or glue of improved colour and clarity is obtained by treating a solution thereof at an elevated temperature, e.g. between 60 DEG C. and the boiling point of the solution, with a quantity of a water-soluble aluminate sufficient to bring the pH value of the solution to at least 8,5 but preferably not above 10. The precipitate formed may be filtered off.
GB2677935A 1935-09-27 1935-09-27 Improvements in or relating to the manufacture of gelatine Expired GB463432A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2677935A GB463432A (en) 1935-09-27 1935-09-27 Improvements in or relating to the manufacture of gelatine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2677935A GB463432A (en) 1935-09-27 1935-09-27 Improvements in or relating to the manufacture of gelatine

Publications (1)

Publication Number Publication Date
GB463432A true GB463432A (en) 1937-03-30

Family

ID=10249061

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2677935A Expired GB463432A (en) 1935-09-27 1935-09-27 Improvements in or relating to the manufacture of gelatine

Country Status (1)

Country Link
GB (1) GB463432A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116515402A (en) * 2023-06-12 2023-08-01 成都经典明胶有限公司 Clarification method of gelatin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116515402A (en) * 2023-06-12 2023-08-01 成都经典明胶有限公司 Clarification method of gelatin

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