FR636219A - Process for the manufacture of artificial materials or articles made with this material starting from urea condensation products treated with formaldehyde or from materials providing formadhyde - Google Patents

Process for the manufacture of artificial materials or articles made with this material starting from urea condensation products treated with formaldehyde or from materials providing formadhyde

Info

Publication number
FR636219A
FR636219A FR636219A FR636219A FR636219A FR 636219 A FR636219 A FR 636219A FR 636219 A FR636219 A FR 636219A FR 636219 A FR636219 A FR 636219A FR 636219 A FR636219 A FR 636219A
Authority
FR
France
Prior art keywords
materials
formadhyde
formaldehyde
manufacture
condensation 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
FR636219A
Other languages
French (fr)
Inventor
Fritz Schmidt
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 filed Critical
Application granted granted Critical
Publication of FR636219A publication Critical patent/FR636219A/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
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08L61/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08L61/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/043—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with at least two compounds covered by more than one of the groups C08G12/06 - C08G12/24
    • C08G12/046—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with at least two compounds covered by more than one of the groups C08G12/06 - C08G12/24 one being urea or thiourea
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
    • C08G12/12—Ureas; Thioureas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
FR636219A 1926-12-08 1927-06-18 Process for the manufacture of artificial materials or articles made with this material starting from urea condensation products treated with formaldehyde or from materials providing formadhyde Expired FR636219A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH81018D DE591045C (en) 1926-12-08 1926-12-08 Process for the production of hardenable, compressible substances from condensation products of formaldehyde or formaldehyde-releasing bodies and ureas or urea derivatives and swellable carrier substances

Publications (1)

Publication Number Publication Date
FR636219A true FR636219A (en) 1928-04-04

Family

ID=7442196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR636219A Expired FR636219A (en) 1926-12-08 1927-06-18 Process for the manufacture of artificial materials or articles made with this material starting from urea condensation products treated with formaldehyde or from materials providing formadhyde

Country Status (4)

Country Link
DE (1) DE591045C (en)
FR (1) FR636219A (en)
GB (1) GB281993A (en)
NL (1) NL23271C (en)

Also Published As

Publication number Publication date
DE591045C (en) 1934-01-16
GB281993A (en) 1928-11-16
NL23271C (en) 1930-12-15

Similar Documents

Publication Publication Date Title
FR636219A (en) Process for the manufacture of artificial materials or articles made with this material starting from urea condensation products treated with formaldehyde or from materials providing formadhyde
FR659695A (en) Process for the production of condensation products of cresols and formaldehyde
FR690588A (en) Process for the manufacture of condensation products of urea and formaldehyde and resulting products
FR667207A (en) Process for the production of an artificial material starting from condensation products
FR603625A (en) Process for the production of condensation products of urea and formaldehyde and resulting products
FR655360A (en) Manufacturing process of fertilizer products and products resulting from the application of this process
FR623452A (en) Process for the manufacture of moleskines and similar products and products resulting from the application of this process
FR560008A (en) Process for the manufacture of condensation products of urea or urea derivatives, on the one hand, and formaldehyde, on the other hand
FR638843A (en) Process for the manufacture of objects made of refractory, insulating or abrasive substances, etc.
FR736744A (en) Process for manufacturing the condensation products of urea and formaldehyde
FR581705A (en) Improved process for the production of articles from the condensation products of phenol and formaldehyde
FR589731A (en) Process for obtaining the condensation products of mixed aliphatic-aromatic ketones with polyalcohols
FR542971A (en) Process for the manufacture of condensation products of urea and formaldehyde
FR716189A (en) Process for the manufacture of condensation products starting from thiourea or a mixture of thiourea with urea and formaldehyde
FR675075A (en) Process for the preparation of condensation products of urea and formaldehyde
FR629430A (en) Church, devotional or similar articles and process for their manufacture
FR624466A (en) Method and apparatus for the manufacture of artificial horn, articles and molded parts made from it
FR695036A (en) Process for the preparation of condensation products of urea and formaldehyde
FR643747A (en) Process for the manufacture of curved handles of plastic canes or umbrellas, and resulting products
FR618991A (en) Process for the preparation of clear and colorless condensation products starting from urea and fixed polymers of formaldehyde
FR668139A (en) Process for the production of tanning condensation products
FR900034A (en) Process for improving the production of edible materials from horse chestnuts and similar fruits and products thereof
FR679725A (en) Manufacturing process of olefin condensation products
FR688185A (en) Manufacturing process for urea and formaldehyde condensation products
FR630710A (en) Process for the production of moistening, washing and cleaning products