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 (nl)
JP (1) JPS5019158B2 (nl)
CA (1) CA975493A (nl)
CH (1) CH587294A5 (nl)
DE (1) DE2262197C2 (nl)
ES (1) ES410027A1 (nl)
FR (1) FR2166232B1 (nl)
GB (1) GB1376385A (nl)
IT (1) IT951964B (nl)
NL (1) NL172665C (nl)
YU (1) YU35373B (nl)

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
US5110898A (en) * 1988-11-28 1992-05-05 Georgia-Pacific Corporation Method for manufacturing amino-aldehyde compositions
US4960856A (en) * 1988-11-28 1990-10-02 Georgia-Pacific Corporation Urea-formaldehyde compositions and method of manufacture

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
GB906120A (en) * 1957-10-30 1962-09-19 Montedison Spa Improvements relating to concentrated urea-formaldehyde 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
DE2262197A1 (de) 1973-07-19
FR2166232A1 (nl) 1973-08-10
NL7217682A (nl) 1973-06-29
IT951964B (it) 1973-07-10
GB1376385A (en) 1974-12-04
CH587294A5 (nl) 1977-04-29
NL172665B (nl) 1983-05-02
JPS4876990A (nl) 1973-10-16
CA975493A (en) 1975-09-30
FR2166232B1 (nl) 1975-06-20
YU324972A (en) 1980-06-30
JPS5019158B2 (nl) 1975-07-04
NL172665C (nl) 1983-10-03
ES410027A1 (es) 1975-12-01
US3830783A (en) 1974-08-20
DE2262197C2 (de) 1981-12-10

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