SE405365B - Forfarande for framstellning av sura kolloidala losningar av melaminformaldehydhartser - Google Patents

Forfarande for framstellning av sura kolloidala losningar av melaminformaldehydhartser

Info

Publication number
SE405365B
SE405365B SE7311483A SE7311483A SE405365B SE 405365 B SE405365 B SE 405365B SE 7311483 A SE7311483 A SE 7311483A SE 7311483 A SE7311483 A SE 7311483A SE 405365 B SE405365 B SE 405365B
Authority
SE
Sweden
Prior art keywords
procedure
preparation
formaldehyde resins
melamine formaldehyde
colloidal solutions
Prior art date
Application number
SE7311483A
Other languages
English (en)
Swedish (sv)
Inventor
G Reuss
H Diem
W Guender
Original Assignee
Basf 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
Priority claimed from DE19722241713 external-priority patent/DE2241713C3/de
Priority claimed from DE19732332046 external-priority patent/DE2332046C3/de
Application filed by Basf Ag filed Critical Basf Ag
Publication of SE405365B publication Critical patent/SE405365B/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/47—Condensation polymers of aldehydes or ketones
    • D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
    • D21H17/51—Triazines, e.g. melamine
    • 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
    • C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
    • C08G12/30—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with substituted triazines
    • C08G12/32—Melamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
SE7311483A 1972-08-24 1973-08-23 Forfarande for framstellning av sura kolloidala losningar av melaminformaldehydhartser SE405365B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722241713 DE2241713C3 (de) 1972-08-24 1972-08-24 Verfahren zur Herstellung saurer kolloidaler Lösungen von Melaminformaldehydharzen
DE19732332046 DE2332046C3 (de) 1973-06-23 1973-06-23 Verfahren zur Herstellung saurer kolloidaler Lösungen von Melamin-Formaldehyd- Harzen

Publications (1)

Publication Number Publication Date
SE405365B true SE405365B (sv) 1978-12-04

Family

ID=25763742

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7311483A SE405365B (sv) 1972-08-24 1973-08-23 Forfarande for framstellning av sura kolloidala losningar av melaminformaldehydhartser

Country Status (5)

Country Link
JP (1) JPS4993476A (en:Method)
CA (1) CA1012666A (en:Method)
CH (1) CH584242A5 (en:Method)
FR (1) FR2197040A1 (en:Method)
SE (1) SE405365B (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009706A (en) * 1976-06-18 1977-03-01 American Cyanamid Company Synthetic organic flocculants to clarify raw sugar liquor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117106A (en) * 1959-12-22 1964-01-07 American Cyanamid Co Water dispersible acid form melamine-formaldehyde resins
GB1012319A (en) * 1962-06-01 1965-12-08 British Industrial Plastics Water-soluble modified melamine-formaldehyde resins

Also Published As

Publication number Publication date
FR2197040A1 (en) 1974-03-22
CH584242A5 (en:Method) 1977-01-31
FR2197040B1 (en:Method) 1979-10-19
JPS4993476A (en:Method) 1974-09-05
CA1012666A (en) 1977-06-21

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