CH595430A5 - - Google Patents

Info

Publication number
CH595430A5
CH595430A5 CH459676A CH459676A CH595430A5 CH 595430 A5 CH595430 A5 CH 595430A5 CH 459676 A CH459676 A CH 459676A CH 459676 A CH459676 A CH 459676A CH 595430 A5 CH595430 A5 CH 595430A5
Authority
CH
Switzerland
Application number
CH459676A
Inventor
Leon Oudem
Original Assignee
Leon Oudem
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 Leon Oudem filed Critical Leon Oudem
Priority to CH459676A priority Critical patent/CH595430A5/xx
Priority to FR7707254A priority patent/FR2348259A1/fr
Priority to US05/786,764 priority patent/US4191695A/en
Publication of CH595430A5 publication Critical patent/CH595430A5/xx

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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
    • A23J1/00—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
    • A23J1/10—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from hair, feathers, horn, skins, leather, bones, or the like
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
    • A23J3/00—Working-up of proteins for foodstuffs
    • A23J3/30—Working-up of proteins for foodstuffs by hydrolysis
    • A23J3/32—Working-up of proteins for foodstuffs by hydrolysis using chemical agents
    • A23J3/34—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes
    • A23J3/341—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes of animal proteins
    • A23J3/342—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes of animal proteins of collagen; of gelatin
    • 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
    • C09H1/00—Pretreatment of collagen-containing raw materials for the manufacture of glue
    • C09H1/04—Pretreatment of collagen-containing raw materials for the manufacture of glue of hides, hoofs, or leather scrap
    • 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
    • C09H9/00—Drying of glue or gelatine
    • C09H9/02—Drying of glue or gelatine in the form of foils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CH459676A 1976-04-12 1976-04-12 CH595430A5 (cs)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH459676A CH595430A5 (cs) 1976-04-12 1976-04-12
FR7707254A FR2348259A1 (fr) 1976-04-12 1977-03-11 Procede pour la fabrication de gelatine
US05/786,764 US4191695A (en) 1976-04-12 1977-04-12 Process for obtaining maleic acid anhydride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH459676A CH595430A5 (cs) 1976-04-12 1976-04-12

Publications (1)

Publication Number Publication Date
CH595430A5 true CH595430A5 (cs) 1978-02-15

Family

ID=4279035

Family Applications (1)

Application Number Title Priority Date Filing Date
CH459676A CH595430A5 (cs) 1976-04-12 1976-04-12

Country Status (3)

Country Link
US (1) US4191695A (cs)
CH (1) CH595430A5 (cs)
FR (1) FR2348259A1 (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5929255A (en) * 1996-07-11 1999-07-27 Bp Amoco Corporation Process for coproducing fumaric acid and maleic anhydride
US11608306B2 (en) * 2020-05-08 2023-03-21 Hyconix, Inc. Process for generating acid anhydrides

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2166556A (en) * 1937-10-16 1939-07-18 Rohm & Haas Conversion of maleic acid to maleio anhydride
US2340490A (en) * 1939-03-27 1944-02-01 Solvay Process Co Dehydration of maleic acid
US2250091A (en) * 1939-03-27 1941-07-22 Solvay Process Co Dehydration of maleic acid
FR2189363B1 (cs) 1972-06-21 1974-10-25 Rhone Progil

Also Published As

Publication number Publication date
FR2348259A1 (fr) 1977-11-10
US4191695A (en) 1980-03-04
FR2348259B1 (cs) 1980-02-01

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Legal Events

Date Code Title Description
PL Patent ceased