IT951912B - Procedimento per produrre solidi dispersi da policondensati di urba formaldeide - Google Patents

Procedimento per produrre solidi dispersi da policondensati di urba formaldeide

Info

Publication number
IT951912B
IT951912B IT53323/70A IT5332370A IT951912B IT 951912 B IT951912 B IT 951912B IT 53323/70 A IT53323/70 A IT 53323/70A IT 5332370 A IT5332370 A IT 5332370A IT 951912 B IT951912 B IT 951912B
Authority
IT
Italy
Prior art keywords
urba
polycondensates
formaldehyde
procedure
solids dispersed
Prior art date
Application number
IT53323/70A
Other languages
English (en)
Italian (it)
Original Assignee
Ciba Geigy
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
Priority claimed from CH1382969A external-priority patent/CH533143A/de
Application filed by Ciba Geigy filed Critical Ciba Geigy
Application granted granted Critical
Publication of IT951912B publication Critical patent/IT951912B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08J2361/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08J2361/24—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT53323/70A 1969-09-12 1970-09-10 Procedimento per produrre solidi dispersi da policondensati di urba formaldeide IT951912B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1382969A CH533143A (de) 1968-03-21 1969-09-12 Verfahren zur Herstellung von hochdispersen, aus vernetzten Harnstoff-Formaldehyd-Polykondensationsprodukten bestehenden Feststoffen

Publications (1)

Publication Number Publication Date
IT951912B true IT951912B (it) 1973-07-10

Family

ID=4395683

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53323/70A IT951912B (it) 1969-09-12 1970-09-10 Procedimento per produrre solidi dispersi da policondensati di urba formaldeide

Country Status (11)

Country Link
JP (1) JPS492030B1 (cg-RX-API-DMAC10.html)
BE (1) BE756029R (cg-RX-API-DMAC10.html)
DE (1) DE2044003C3 (cg-RX-API-DMAC10.html)
ES (1) ES383547A2 (cg-RX-API-DMAC10.html)
FR (1) FR2059767B2 (cg-RX-API-DMAC10.html)
GB (1) GB1296246A (cg-RX-API-DMAC10.html)
IT (1) IT951912B (cg-RX-API-DMAC10.html)
NL (1) NL149193B (cg-RX-API-DMAC10.html)
NO (1) NO131936C (cg-RX-API-DMAC10.html)
SE (1) SE366050B (cg-RX-API-DMAC10.html)
ZA (1) ZA705676B (cg-RX-API-DMAC10.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492759A1 (fr) * 1980-10-27 1982-04-30 Citroen Sa Perfectionnements apportes aux mecanismes d'assistance rotative, notamment pour direction de vehicule
GB2172894B (en) * 1985-03-29 1989-05-10 Muirhead Data Communications L Melamine/formaldehyde and urea/formaldehyde resinous materials
EP1128405A1 (en) * 2000-02-21 2001-08-29 Cherry GmbH Microswitch module

Also Published As

Publication number Publication date
DE2044003B2 (de) 1974-07-25
GB1296246A (cg-RX-API-DMAC10.html) 1972-11-15
NO131936B (cg-RX-API-DMAC10.html) 1975-05-20
NL7013493A (cg-RX-API-DMAC10.html) 1971-03-16
NO131936C (cg-RX-API-DMAC10.html) 1975-08-27
FR2059767B2 (cg-RX-API-DMAC10.html) 1973-01-12
BE756029R (fr) 1971-03-11
SE366050B (cg-RX-API-DMAC10.html) 1974-04-08
DE2044003C3 (de) 1975-04-10
ES383547A2 (es) 1973-01-01
NL149193B (nl) 1976-04-15
ZA705676B (en) 1971-06-30
JPS492030B1 (cg-RX-API-DMAC10.html) 1974-01-18
DE2044003A1 (de) 1971-03-25
FR2059767A2 (cg-RX-API-DMAC10.html) 1971-06-04

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