GB1272857A - Method of producing phenolformaldehyde expanded plastics - Google Patents

Method of producing phenolformaldehyde expanded plastics

Info

Publication number
GB1272857A
GB1272857A GB5702569A GB5702569A GB1272857A GB 1272857 A GB1272857 A GB 1272857A GB 5702569 A GB5702569 A GB 5702569A GB 5702569 A GB5702569 A GB 5702569A GB 1272857 A GB1272857 A GB 1272857A
Authority
GB
United Kingdom
Prior art keywords
formaldehyde
acid
phenol
nov
condensation product
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
GB5702569A
Inventor
Vasily Dmitrievich Valgin
Viktor Alexeevich Novak
Jury Semenovich Murashov
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.)
VLADIMIRSKY NII SINT SMOL
Original Assignee
VLADIMIRSKY NII SINT SMOL
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 VLADIMIRSKY NII SINT SMOL filed Critical VLADIMIRSKY NII SINT SMOL
Publication of GB1272857A publication Critical patent/GB1272857A/en
Expired legal-status Critical Current

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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/143—Halogen containing compounds
    • 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
    • C08G14/00—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00
    • C08G14/02—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes
    • C08G14/04—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols
    • C08G14/06—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols and monomers containing hydrogen attached to nitrogen
    • 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
    • C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
    • C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
    • 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
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • 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
    • 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

Abstract

1,272,857. Expanded phenol-formaldehyde polymers. VLADIMIRSKY NAUCHNOISSLEDOVATELSKY INSTITUT SINTETICHESKIKH SMOL. 21 Nov.., 1969 [21 Nov., 1968], No. 57025/69. Headings C3C and C3R. Expanded phenol -formaldehyde polymers are made by mixing a liquid A-stage phenol-formaldehyde resin with a condensation product of formaldehyde, an aromatic monosulphonic acid and an amine, cyanamide, amide or nitrile. The mixture may also contain a volatile organic liquid, e.g. a chlorofluorocarbon, as expanding agent and a surfactant, e.g. an adduct of ethylene oxide and an alkylphenol. In the examples, the above condensation product was derived from (a) formaldehyde, (b) p-phenolsulphonic acid, p-toluenesulphonic acid or benzenesulphonic acid, and (c) m-phenylenediamine, butylamine, cyclohexylamine, benzidine, oxamide, N,N-dimethylformamide, acrylonitrile, dicyandiamide or aniline.
GB5702569A 1968-11-21 1969-11-21 Method of producing phenolformaldehyde expanded plastics Expired GB1272857A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1284397A SU367117A1 (en) 1968-11-21 1968-11-21 METHOD of semi * 1yi foam

Publications (1)

Publication Number Publication Date
GB1272857A true GB1272857A (en) 1972-05-03

Family

ID=20443843

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5702569A Expired GB1272857A (en) 1968-11-21 1969-11-21 Method of producing phenolformaldehyde expanded plastics

Country Status (6)

Country Link
DE (1) DE1958186C3 (en)
FR (1) FR2023791A1 (en)
GB (1) GB1272857A (en)
PL (1) PL80416B1 (en)
RO (1) RO55898A (en)
SU (1) SU367117A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3114241A1 (en) * 1980-06-05 1983-09-08 Iosif Šejlichovič Kaplun Electron-exchanger resin, preocess for the preparation thereof, and the use thereof
US4444912A (en) * 1981-07-10 1984-04-24 Koppers Company, Inc. Phenolic foam and composition and method for preparing the same
US4478958A (en) * 1981-07-10 1984-10-23 Kopper Company, Inc. Method for preparing phenolic foams using anhydrous aryl sulfonic acid catalysts
US4539338A (en) * 1982-07-09 1985-09-03 Koppers Company, Inc. Phenol formaldehyde resoles for making phenolic foam

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3114241A1 (en) * 1980-06-05 1983-09-08 Iosif Šejlichovič Kaplun Electron-exchanger resin, preocess for the preparation thereof, and the use thereof
US4444912A (en) * 1981-07-10 1984-04-24 Koppers Company, Inc. Phenolic foam and composition and method for preparing the same
US4478958A (en) * 1981-07-10 1984-10-23 Kopper Company, Inc. Method for preparing phenolic foams using anhydrous aryl sulfonic acid catalysts
US4539338A (en) * 1982-07-09 1985-09-03 Koppers Company, Inc. Phenol formaldehyde resoles for making phenolic foam

Also Published As

Publication number Publication date
DE1958186B2 (en) 1975-09-11
DE1958186C3 (en) 1979-03-01
SU367117A1 (en) 1973-01-23
FR2023791A1 (en) 1970-08-21
RO55898A (en) 1973-11-20
PL80416B1 (en) 1975-08-30
DE1958186A1 (en) 1970-10-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee