YU35373B - Ea and formaldehyde process for the continuous preparation of plastics from ur - Google Patents

Ea and formaldehyde process for the continuous preparation of plastics from ur

Info

Publication number
YU35373B
YU35373B YU3249/72A YU324972A YU35373B YU 35373 B YU35373 B YU 35373B YU 3249/72 A YU3249/72 A YU 3249/72A YU 324972 A YU324972 A YU 324972A YU 35373 B YU35373 B YU 35373B
Authority
YU
Yugoslavia
Prior art keywords
plastics
continuous preparation
formaldehyde process
formaldehyde
continuous
Prior art date
Application number
YU3249/72A
Other languages
English (en)
Other versions
YU324972A (en
Inventor
Vargiu Silvio
Silvio Vargiu
Nistri Ugo
Ugo Nistri
Original Assignee
Sir Soc Italiana Resine Spa
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 Sir Soc Italiana Resine Spa filed Critical Sir Soc Italiana Resine Spa
Publication of YU324972A publication Critical patent/YU324972A/xx
Publication of YU35373B publication Critical patent/YU35373B/xx

Links

Classifications

    • 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
    • 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
    • C08G12/40—Chemically modified polycondensates
    • C08G12/42—Chemically modified polycondensates by etherifying
    • C08G12/421—Chemically modified polycondensates by etherifying of polycondensates based on acyclic or carbocyclic compounds
    • C08G12/422—Chemically modified polycondensates by etherifying of polycondensates based on acyclic or carbocyclic compounds based on urea or thiourea

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
YU3249/72A 1971-12-27 1972-12-27 Ea and formaldehyde process for the continuous preparation of plastics from ur YU35373B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT32958/71A IT951964B (it) 1971-12-27 1971-12-27 Procedimento perfezionato per la preparazione di resine da urea e formaldeide

Publications (2)

Publication Number Publication Date
YU324972A YU324972A (en) 1980-06-30
YU35373B true YU35373B (en) 1980-12-31

Family

ID=11236212

Family Applications (1)

Application Number Title Priority Date Filing Date
YU3249/72A YU35373B (en) 1971-12-27 1972-12-27 Ea and formaldehyde process for the continuous preparation of plastics from ur

Country Status (11)

Country Link
US (1) US3830783A (enExample)
JP (1) JPS5019158B2 (enExample)
CA (1) CA975493A (enExample)
CH (1) CH587294A5 (enExample)
DE (1) DE2262197C2 (enExample)
ES (1) ES410027A1 (enExample)
FR (1) FR2166232B1 (enExample)
GB (1) GB1376385A (enExample)
IT (1) IT951964B (enExample)
NL (1) NL172665C (enExample)
YU (1) YU35373B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1570339A (en) 1976-06-23 1980-06-25 Ici Ltd Process for producing aqueous-formaldehyde resin solutions
GB1603431A (en) * 1977-05-24 1981-11-25 British Industrial Plastics Resin manufacture
DE2825590C2 (de) * 1978-06-10 1983-05-05 Th. Goldschmidt Ag, 4300 Essen Verfahren zur Herstellung von wärmehärtbaren Harnstoff-Formaldehyd-Harzen und deren Verwendung
JPS55160011A (en) * 1979-05-31 1980-12-12 Hitachi Chem Co Ltd Apparatus for producing amino resin
DE3046033A1 (de) * 1980-12-06 1982-07-15 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von leimharzen
US4455416A (en) * 1983-07-14 1984-06-19 Sun Chemical Corporation Cyclic urea/glyoxal/polyol condensates and their use in treating textile fabrics and paper
US4536245A (en) * 1983-10-11 1985-08-20 Borden, Inc. Low formaldehyde emission urea-formaldehyde resins containing a melamine additive
GB2192005B (en) * 1986-06-27 1989-12-13 Ciba Geigy Ag Process for the preparation of urea-formaldehyde resins
GB8715305D0 (en) * 1987-06-30 1987-08-05 Ciba Geigy Ag Process
DE3741438A1 (de) * 1987-12-08 1989-06-22 Wolf Dietrich Dipl Schoellhorn Harnstoff-formaldehyd-harz, seine herstellung und seine verwendung
US4960856A (en) * 1988-11-28 1990-10-02 Georgia-Pacific Corporation Urea-formaldehyde compositions and method of manufacture
US5110898A (en) * 1988-11-28 1992-05-05 Georgia-Pacific Corporation Method for manufacturing amino-aldehyde compositions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2669551A (en) * 1953-01-09 1954-02-16 Westinghouse Electric Corp Urea-formaldehyde resin and method of making same
US3067177A (en) * 1957-10-30 1962-12-04 Montedison Spa Process for producing concentrated urea-formaldehyde solutions by absorbing gaseous formaldehyde in aqueous urea solutions
US2999847A (en) * 1959-02-16 1961-09-12 American Cyanamid Co Urea and thiourea resinous composition
US3198761A (en) * 1961-04-27 1965-08-03 Hercules Powder Co Ltd Urea-formaldehyde compositions and their manufacture

Also Published As

Publication number Publication date
NL7217682A (enExample) 1973-06-29
JPS4876990A (enExample) 1973-10-16
DE2262197A1 (de) 1973-07-19
GB1376385A (en) 1974-12-04
DE2262197C2 (de) 1981-12-10
CH587294A5 (enExample) 1977-04-29
CA975493A (en) 1975-09-30
NL172665C (nl) 1983-10-03
IT951964B (it) 1973-07-10
ES410027A1 (es) 1975-12-01
NL172665B (nl) 1983-05-02
FR2166232B1 (enExample) 1975-06-20
FR2166232A1 (enExample) 1973-08-10
YU324972A (en) 1980-06-30
JPS5019158B2 (enExample) 1975-07-04
US3830783A (en) 1974-08-20

Similar Documents

Publication Publication Date Title
ZA7251B (en) Process for the production of triazolobenzodiazepines and intermediates
MY7400051A (en) Process for the manufacture of acrylonitrile and methacylonitrile
YU35373B (en) Ea and formaldehyde process for the continuous preparation of plastics from ur
GB1399160A (en) Process for the manufacture of polylauryl-lactam
GB1372594A (en) Polyalkenamers and process for their manufacture
EG10737A (en) Process for the preparation of urea
ZA728712B (en) Process and apparatus for the production of flat plastic structures
IL33952A (en) Delta 4,20,22-bufatrienolide-rhamnoside-ethers and process for the production of same
IL38553A (en) 1-aminoalkyl-triazolobenzodiazepine derivatives and processes for the production thereof
EG11037A (en) Process for the preparation of new phenylimino-3-aza-1-thia cycloalkanes
CH609065A5 (en) Process for the preparation of 21-adamantoyloxysteroids
GB1391846A (en) Polymer compounds and process for the preparation thereof
ZA727831B (en) Process for the preparation of methylcobalamine
IL35904A0 (en) Process and mould for the manufacture of pressure-moulded bodies
ZA714766B (en) New catalytic process for the preparation of 6=deoxytetracyclines obtained
ZA726498B (en) Substituted isoquinolines and process for the preparation thereof
IL38562A0 (en) New rutin-complexes and process for the preparation thereof
GB1403050A (en) Triazene derivatives and process for the preparation thereof
ZM10572A1 (en) Product and process
IL40996A0 (en) The preparation of substituted ureas
ZA717402B (en) Process for the preparation of argininemalate
ZA721617B (en) Process for the preparation of ketazines
ZA725836B (en) Substituted isoidolines and process for their manufacture
IL35278A (en) Process for the preparation of 4,5,6,7-tetrahydrocyclopenta-1,3-dioxinones-(4) and some novel tetrahydrocyclopenta-1,3-dioxinones
ZA721018B (en) Benzenesulfonamidopyridines and process for their manufacture