DE530934C - Process for the manufacture of hardened casein products - Google Patents

Process for the manufacture of hardened casein products

Info

Publication number
DE530934C
DE530934C DEI32190D DEI0032190D DE530934C DE 530934 C DE530934 C DE 530934C DE I32190 D DEI32190 D DE I32190D DE I0032190 D DEI0032190 D DE I0032190D DE 530934 C DE530934 C DE 530934C
Authority
DE
Germany
Prior art keywords
manufacture
casein products
hardened
hardened casein
products
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
DEI32190D
Other languages
German (de)
Inventor
Dr Otto Ernst
Dr Kurt Sponsel
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to DEI32190D priority Critical patent/DE530934C/en
Application granted granted Critical
Publication of DE530934C publication Critical patent/DE530934C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/21—Urea; Derivatives thereof, e.g. biuret
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/06—Ethers; Acetals; Ketals; Ortho-esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Peptides Or Proteins (AREA)

Description

Verfahren zur Herstellung von gehärteten Caseinprodukten In dem Patent 485 189 ist ein Verfahren zur Herstellung von gehärteten Caseinprodukten beschrieben, nach welchem dem angefeuchteten Casein Glyoxal als Härtungsmittel zugesetzt wird.Method of Making Hardened Casein Products In the patent 485 189 describes a process for the production of hardened casein products, after which glyoxal is added as a hardening agent to the moistened casein.

Es wurde nun gefunden, daß man an Stelle des Glyoxals auch Derivate des Glyoxals als Härtungsmittel verwenden kann. Als besonders geeignet haben sich erwiesen der Glvoxalharnstoff und die Acetale des Gly oxals mit n- und Isobutylalkohol, Propylalkohol und Äthylalkohol, und zwar sowohl die Diacetale als auch die Tetraacetale.It has now been found that derivatives can also be used instead of glyoxal of glyoxal can be used as a hardening agent. Have proven to be particularly suitable proved the glvoxalurea and the acetals of the glyoxal with n- and isobutyl alcohol, Propyl alcohol and ethyl alcohol, both the diacetals and the tetraacetals.

Beispielsweise werden ioo g Labcasein mit io g Wasser, 5 g Harnstoff und 2o g Tetran-butylglyoxylacetal bei gewöhnlicher Temperatur innig vermischt, durchquellen gelassen und bei 7o bis 8o° auf der Walze plastifiziert.For example, 100 g rennet casein with 10 g water and 5 g urea and 2o g of tetran-butylglyoxylacetal intimately mixed at ordinary temperature, left to swell and plasticized at 7o to 8o ° on the roller.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von gehärteten Caseinprodukten gemäß Patent 485 189, dadurch gekennzeichnet, daß man die Härtung mit den Derivaten des Glyoxals, insbesondere den Glyoxylacetalen, vornimmt.PATENT CLAIM: Process for the production of hardened casein products according to patent 485 189, characterized in that the hardening is carried out with the derivatives of glyoxal, especially glyoxy acetals.
DEI32190D 1927-09-13 1927-09-13 Process for the manufacture of hardened casein products Expired DE530934C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEI32190D DE530934C (en) 1927-09-13 1927-09-13 Process for the manufacture of hardened casein products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI32190D DE530934C (en) 1927-09-13 1927-09-13 Process for the manufacture of hardened casein products

Publications (1)

Publication Number Publication Date
DE530934C true DE530934C (en) 1931-08-03

Family

ID=7188079

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI32190D Expired DE530934C (en) 1927-09-13 1927-09-13 Process for the manufacture of hardened casein products

Country Status (1)

Country Link
DE (1) DE530934C (en)

Similar Documents

Publication Publication Date Title
DE530934C (en) Process for the manufacture of hardened casein products
DE415097C (en) Process for the preparation of dihydrocodeinone
DE325647C (en) Process for making an adhesive
DE418055C (en) Process for the production of hard, insoluble condensation products
AT98545B (en) Process for the production of condensation products.
US1376706A (en) Brick-coal
DE485189C (en) Process for the manufacture of hardened casein products
DE912398C (en) Process for the production of products from formaldehyde, other carbonyl compounds, ammonium salts and urea
DE918232C (en) Solvent, softening, gelatinizing and swelling agents for aminoplasts
DE413606C (en) Stamp compound and process for its manufacture
DE641268C (en) Process for the production of buttons, tokens and similarly shaped objects from urea-formaldehyde condensation products
DE745099C (en) Process for the manufacture of products from formaldehyde, other aldehydes and ammonium salts
DE368521C (en) Process for the production of tanning substances
DE518241C (en) Process for the production of masses or structures from partially or wholly water-soluble alkyl celluloses
DE610933C (en) Process for the production of molded articles
DE742256C (en) Production of water-insoluble, highly polymeric ammonium metaphosphates
DE633896C (en) Process for the production of curable condensation products from phenols, hexamethylenetetramine, urea and formaldehyde
DE689803C (en) Process for the production of condensation products from urea, formaldehyde and hexamethylenetetramine
DE575561C (en) Process for the production of putties, in particular window putties
DE862698C (en) Process for protecting metals against acidic fluids
DE453265C (en) Process for the production of porous building materials
DE696580C (en) Process for the production of ring acetals
AT121999B (en) Process for the production of synthetic resins.
DE927680C (en) Process for the production of liquid synthetic resin glues containing starch preparations as blending agents
AT99906B (en) Process for the production of condensation products from carbamide or its derivatives with formaldehyde.