GB927280A - Process for the manufacture of modified cation active urea formaldehyde resins - Google Patents

Process for the manufacture of modified cation active urea formaldehyde resins

Info

Publication number
GB927280A
GB927280A GB3911861A GB3911861A GB927280A GB 927280 A GB927280 A GB 927280A GB 3911861 A GB3911861 A GB 3911861A GB 3911861 A GB3911861 A GB 3911861A GB 927280 A GB927280 A GB 927280A
Authority
GB
United Kingdom
Prior art keywords
formaldehyde resins
manufacture
urea formaldehyde
modified cation
urea
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
GB3911861A
Inventor
Arndt Striegler
Hellmut Wild
Wolfgang Hesse
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Leuna Werke GmbH
Leuna Werke Walter Ulbright Germany VEB
Original Assignee
Leuna Werke GmbH
Leuna Werke Walter Ulbright Germany VEB
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 Leuna Werke GmbH, Leuna Werke Walter Ulbright Germany VEB filed Critical Leuna Werke GmbH
Priority to GB3911861A priority Critical patent/GB927280A/en
Publication of GB927280A publication Critical patent/GB927280A/en
Expired legal-status Critical Current

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
    • C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
    • C08G12/34—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds and acyclic or carbocyclic compounds
    • C08G12/36—Ureas; Thioureas

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)

Abstract

Modified, cation-active urea-formaldehyde resins are produced by condensing urea (1 mole), formaldehyde (2-3 moles) and a 1-alkyl-4-ketohexahydro-1,3,5-triazine (0,1-0,5 mole) for about 1 hour at 60 DEG -75 DEG C. under neutral to weakly alkaline conditions, and then after condensing at a pH of 3,0 to 4,5 whilst cooling to 50 DEG -40 DEG C. until the desired viscosity is obtained, neutralizing the product and cooling to room temperature. More urea may be added before or after the neutralization.
GB3911861A 1961-11-01 1961-11-01 Process for the manufacture of modified cation active urea formaldehyde resins Expired GB927280A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3911861A GB927280A (en) 1961-11-01 1961-11-01 Process for the manufacture of modified cation active urea formaldehyde resins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3911861A GB927280A (en) 1961-11-01 1961-11-01 Process for the manufacture of modified cation active urea formaldehyde resins

Publications (1)

Publication Number Publication Date
GB927280A true GB927280A (en) 1963-05-29

Family

ID=10407730

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3911861A Expired GB927280A (en) 1961-11-01 1961-11-01 Process for the manufacture of modified cation active urea formaldehyde resins

Country Status (1)

Country Link
GB (1) GB927280A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2376680A (en) * 2001-06-19 2002-12-24 Procter & Gamble Laundry bag with water soluble features

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2376680A (en) * 2001-06-19 2002-12-24 Procter & Gamble Laundry bag with water soluble features

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