BE850315Q - PROCESS FOR PREPARING FOAMS OF PLASTIC MATERIALS BY SPRAYING - Google Patents

PROCESS FOR PREPARING FOAMS OF PLASTIC MATERIALS BY SPRAYING

Info

Publication number
BE850315Q
BE850315Q BE174021A BE174021A BE850315Q BE 850315 Q BE850315 Q BE 850315Q BE 174021 A BE174021 A BE 174021A BE 174021 A BE174021 A BE 174021A BE 850315 Q BE850315 Q BE 850315Q
Authority
BE
Belgium
Prior art keywords
spraying
plastic materials
preparing foams
foams
preparing
Prior art date
Application number
BE174021A
Other languages
French (fr)
Original Assignee
Valgin Vasily D
Novak Viktor A
Murashov Jury S
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 Valgin Vasily D, Novak Viktor A, Murashov Jury S filed Critical Valgin Vasily D
Application granted granted Critical
Publication of BE850315Q publication Critical patent/BE850315Q/en

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BE174021A 1972-01-04 1977-01-12 PROCESS FOR PREPARING FOAMS OF PLASTIC MATERIALS BY SPRAYING BE850315Q (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1734328A SU519442A1 (en) 1972-01-04 1972-01-04 The method of producing foam

Publications (1)

Publication Number Publication Date
BE850315Q true BE850315Q (en) 1977-07-12

Family

ID=20499069

Family Applications (1)

Application Number Title Priority Date Filing Date
BE174021A BE850315Q (en) 1972-01-04 1977-01-12 PROCESS FOR PREPARING FOAMS OF PLASTIC MATERIALS BY SPRAYING

Country Status (8)

Country Link
AT (1) AT324011B (en)
BE (1) BE850315Q (en)
CH (1) CH594710A5 (en)
FR (1) FR2167681B1 (en)
GB (1) GB1422653A (en)
IT (1) IT983393B (en)
SE (1) SE392111B (en)
SU (1) SU519442A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU548037A1 (en) * 1973-10-08 1984-05-15 Предприятие П/Я Г-4059 Composition for making foamed plastic
FR2374352A2 (en) * 1976-06-25 1978-07-13 Rhone Poulenc Ind In situ prodn. of phenol-formaldehyde foams - by pouring prefoamed mixt. of resol and heated catalyst, e.g. into cavity walls
FR2355871A2 (en) * 1976-02-05 1978-01-20 Rhone Poulenc Ind In situ prodn. of phenol-formaldehyde foams - by pouring prefoamed mixt. of resol and heated catalyst, e.g. into cavity walls
RU2451550C1 (en) * 2010-09-23 2012-05-27 Сергей Юрьевич Никонов Catalyst for producing phenol-formaldehyde foam plastic and composition for producing phenol-formaldehyde foam plastic
RU2451708C1 (en) * 2010-09-23 2012-05-27 Сергей Юрьевич Никонов Phenol-formaldehyde resin based two-component adhesive

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1694820A1 (en) * 1966-01-13 1971-01-28 Rheinpreussen Ag Process for the production of phenolic resin foams
FR1583857A (en) * 1968-05-13 1969-12-05
GB1283113A (en) * 1970-03-13 1972-07-26 Fibreglass Ltd Improvements in or relating to insulating materials
CH576501A5 (en) * 1970-07-06 1976-06-15 Vladimirsky Nii Sint Smol

Also Published As

Publication number Publication date
CH594710A5 (en) 1978-01-31
IT983393B (en) 1974-10-31
GB1422653A (en) 1976-01-28
FR2167681B1 (en) 1976-05-14
AT324011B (en) 1975-08-11
SE392111B (en) 1977-03-14
SU519442A1 (en) 1976-06-30
FR2167681A1 (en) 1973-08-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: VALGIN VASILY D.

Effective date: 19900131

Owner name: MURASHOV JURY S.

Effective date: 19900131

Owner name: NOVAK VIKTOR A.

Effective date: 19900131