GB1087640A - Method of producing melamine-formaldehyde moulding materials - Google Patents

Method of producing melamine-formaldehyde moulding materials

Info

Publication number
GB1087640A
GB1087640A GB4934864A GB4934864A GB1087640A GB 1087640 A GB1087640 A GB 1087640A GB 4934864 A GB4934864 A GB 4934864A GB 4934864 A GB4934864 A GB 4934864A GB 1087640 A GB1087640 A GB 1087640A
Authority
GB
United Kingdom
Prior art keywords
moulding materials
formaldehyde moulding
formaldehyde
melamine
producing melamine
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
GB4934864A
Inventor
Vadim Nickolaevich Gorbunov
Modest Sergeevich Akutin
Grigory Vasiljevich Sagalaev
Isaak Jakovlevich Faidel
Alexandr Dmitrievich Sokolov
Inga Nickolaevna Aleinikova
Boris Alexandro Preobrazhensky
Roman Fedorovich Chernyshev
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.)
NII PLASTIVHESKIKH MASS
Original Assignee
NII PLASTIVHESKIKH MASS
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 NII PLASTIVHESKIKH MASS filed Critical NII PLASTIVHESKIKH MASS
Publication of GB1087640A publication Critical patent/GB1087640A/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
    • C08G12/30—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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08L61/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
    • C08L61/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine

Abstract

Melamine formaldehyde moulding material is prepared by condensing melamine and formaldehyde at a temperature of 100-160 DEG C. and pressure of 5-20 atmospheres. Reaction is continued until 2-13% methylol groups are formed and the reaction is continued at 40-90 DEG C. in the presence of fillers, additives and an acid catalyst. The filler may be cellulose and additives titanium dioxide and zinc stearate. Phthalic ureide is a suitable catalyst. The process is suitable for continuous operation.
GB4934864A 1964-08-08 1964-12-04 Method of producing melamine-formaldehyde moulding materials Expired GB1087640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN0025352 1964-08-08

Publications (1)

Publication Number Publication Date
GB1087640A true GB1087640A (en) 1967-10-18

Family

ID=7343399

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4934864A Expired GB1087640A (en) 1964-08-08 1964-12-04 Method of producing melamine-formaldehyde moulding materials

Country Status (2)

Country Link
DE (1) DE1595032C3 (en)
GB (1) GB1087640A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100402604C (en) * 2006-07-17 2008-07-16 陶维敏 Surface material of amino molding material

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2715020C2 (en) * 1977-04-04 1983-04-28 Cassella Ag, 6000 Frankfurt Process for the preparation of aqueous melamine / urea resin solutions
US4458062A (en) * 1983-02-14 1984-07-03 American Cyanamid Company Continuously produced melt reacted melamine-formaldehyde resins

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100402604C (en) * 2006-07-17 2008-07-16 陶维敏 Surface material of amino molding material

Also Published As

Publication number Publication date
DE1595032C3 (en) 1974-09-12
DE1595032A1 (en) 1970-04-09
DE1595032B2 (en) 1974-01-31

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