IT951387B - Procedimento per la produzione di espansi di resine fenoliche ed espansi ottenuti secondo tale pro cedimento - Google Patents

Procedimento per la produzione di espansi di resine fenoliche ed espansi ottenuti secondo tale pro cedimento

Info

Publication number
IT951387B
IT951387B IT23112/72A IT2311272A IT951387B IT 951387 B IT951387 B IT 951387B IT 23112/72 A IT23112/72 A IT 23112/72A IT 2311272 A IT2311272 A IT 2311272A IT 951387 B IT951387 B IT 951387B
Authority
IT
Italy
Prior art keywords
procedure
expanded
production
obtained according
resins obtained
Prior art date
Application number
IT23112/72A
Other languages
English (en)
Italian (it)
Original Assignee
Saint Gobain
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 Saint Gobain filed Critical Saint Gobain
Application granted granted Critical
Publication of IT951387B publication Critical patent/IT951387B/it

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
    • C08J9/141—Hydrocarbons
    • 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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
    • C08G8/10—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenol
    • 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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/28—Chemically modified polycondensates
    • 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
    • C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C08J2361/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols with monohydric phenols
    • C08J2361/10—Phenol-formaldehyde condensates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
IT23112/72A 1971-04-15 1972-04-13 Procedimento per la produzione di espansi di resine fenoliche ed espansi ottenuti secondo tale pro cedimento IT951387B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7113238A FR2147766B1 (enrdf_load_stackoverflow) 1971-04-15 1971-04-15

Publications (1)

Publication Number Publication Date
IT951387B true IT951387B (it) 1973-06-30

Family

ID=9075292

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23112/72A IT951387B (it) 1971-04-15 1972-04-13 Procedimento per la produzione di espansi di resine fenoliche ed espansi ottenuti secondo tale pro cedimento

Country Status (19)

Country Link
JP (1) JPS5148177B1 (enrdf_load_stackoverflow)
AT (1) AT314840B (enrdf_load_stackoverflow)
AU (1) AU473596B2 (enrdf_load_stackoverflow)
BE (1) BE782147A (enrdf_load_stackoverflow)
BR (1) BR7202187D0 (enrdf_load_stackoverflow)
CA (1) CA1015500A (enrdf_load_stackoverflow)
CH (1) CH535809A (enrdf_load_stackoverflow)
DE (1) DE2218271A1 (enrdf_load_stackoverflow)
ES (1) ES401758A1 (enrdf_load_stackoverflow)
FI (1) FI57437C (enrdf_load_stackoverflow)
FR (1) FR2147766B1 (enrdf_load_stackoverflow)
GB (1) GB1384318A (enrdf_load_stackoverflow)
IL (1) IL39222A (enrdf_load_stackoverflow)
IT (1) IT951387B (enrdf_load_stackoverflow)
LU (1) LU65165A1 (enrdf_load_stackoverflow)
NL (1) NL7205031A (enrdf_load_stackoverflow)
NO (1) NO137757C (enrdf_load_stackoverflow)
TR (1) TR17307A (enrdf_load_stackoverflow)
ZA (1) ZA722524B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309574A1 (fr) * 1975-04-30 1976-11-26 Saint Gobain Procede de fabrication de resines phenoliques
FR2350945A1 (fr) 1976-05-12 1977-12-09 Saint Gobain Perfectionnement aux procede et installation pour la fabrication continue de produits cellulaires en resine thermodurcissable
US4303758A (en) * 1976-06-07 1981-12-01 Gusmer Frederick E Method of preparing closed cell phenol-aldehyde foam and the closed cell foam thus prepared
JPS5426880A (en) * 1977-07-30 1979-02-28 Kutsuwa Kk Method of making cover board in container*bag*file*etc
US6476090B1 (en) * 1998-07-03 2002-11-05 Asahi Kasei Kabushiki Kaisha Phenolic foam

Also Published As

Publication number Publication date
DE2218271A1 (de) 1972-11-02
NO137757C (no) 1978-04-19
AT314840B (de) 1974-04-25
FI57437B (fi) 1980-04-30
AU4106272A (en) 1973-10-18
NO137757B (no) 1978-01-09
IL39222A0 (en) 1972-06-28
ZA722524B (en) 1973-01-31
JPS5148177B1 (enrdf_load_stackoverflow) 1976-12-18
ES401758A1 (es) 1975-03-01
FI57437C (fi) 1980-08-11
FR2147766A1 (enrdf_load_stackoverflow) 1973-03-11
IL39222A (en) 1975-04-25
GB1384318A (en) 1975-02-19
CH535809A (fr) 1973-04-15
BR7202187D0 (pt) 1973-05-10
NL7205031A (enrdf_load_stackoverflow) 1972-10-17
LU65165A1 (enrdf_load_stackoverflow) 1972-12-07
BE782147A (fr) 1972-10-16
FR2147766B1 (enrdf_load_stackoverflow) 1974-03-08
AU473596B2 (en) 1973-10-18
CA1015500A (en) 1977-08-09
TR17307A (tr) 1975-03-24

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