BR7410805D0 - Processo de fabricacao de espumas fenolicas a partir de um resol obtido por reacao de fenol e de formol num meio basico e espumas fenolicas obtidas com o processo - Google Patents

Processo de fabricacao de espumas fenolicas a partir de um resol obtido por reacao de fenol e de formol num meio basico e espumas fenolicas obtidas com o processo

Info

Publication number
BR7410805D0
BR7410805D0 BR10805/74A BR1080574A BR7410805D0 BR 7410805 D0 BR7410805 D0 BR 7410805D0 BR 10805/74 A BR10805/74 A BR 10805/74A BR 1080574 A BR1080574 A BR 1080574A BR 7410805 D0 BR7410805 D0 BR 7410805D0
Authority
BR
Brazil
Prior art keywords
phenolic foams
formol
phenol
reaction
basic media
Prior art date
Application number
BR10805/74A
Other languages
English (en)
Portuguese (pt)
Inventor
P Mottez
Original Assignee
Charbonnages Ste Chimique
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 Charbonnages Ste Chimique filed Critical Charbonnages Ste Chimique
Publication of BR7410805D0 publication Critical patent/BR7410805D0/pt

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
    • 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)
  • 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)
  • Phenolic Resins Or Amino Resins (AREA)
BR10805/74A 1973-12-28 1974-12-26 Processo de fabricacao de espumas fenolicas a partir de um resol obtido por reacao de fenol e de formol num meio basico e espumas fenolicas obtidas com o processo BR7410805D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7346997A FR2256193B1 (fi) 1973-12-28 1973-12-28

Publications (1)

Publication Number Publication Date
BR7410805D0 true BR7410805D0 (pt) 1975-09-02

Family

ID=9129953

Family Applications (1)

Application Number Title Priority Date Filing Date
BR10805/74A BR7410805D0 (pt) 1973-12-28 1974-12-26 Processo de fabricacao de espumas fenolicas a partir de um resol obtido por reacao de fenol e de formol num meio basico e espumas fenolicas obtidas com o processo

Country Status (15)

Country Link
JP (1) JPS5825101B2 (fi)
BE (1) BE824524A (fi)
BR (1) BR7410805D0 (fi)
CA (1) CA1051149A (fi)
DE (1) DE2461661C2 (fi)
DK (1) DK673474A (fi)
ES (1) ES433403A1 (fi)
FI (1) FI61198C (fi)
FR (1) FR2256193B1 (fi)
GB (1) GB1491730A (fi)
IT (1) IT1026201B (fi)
NL (1) NL7416898A (fi)
NO (1) NO141900C (fi)
SE (1) SE415188B (fi)
ZA (1) ZA748258B (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202945A (en) * 1979-04-03 1980-05-13 Leinhardt Franklyn J Phenolic foam materials and method of making same
DE3037683A1 (de) * 1980-10-04 1982-05-19 Basf Ag, 6700 Ludwigshafen Elastische duroplast-schaumstoffe
CN111103420B (zh) * 2019-11-20 2022-05-10 华东理工大学 一种原料不确定下的酚醛树脂产品质量预测方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1236183B (de) * 1964-12-17 1967-03-09 Dynamit Nobel Ag Verfahren zur Herstellung von Phenolharzschaumstoffen
JPS5941441B2 (ja) * 1977-11-14 1984-10-06 杏林製薬株式会社 ハイドロキシエチルデンプンの製造方法

Also Published As

Publication number Publication date
JPS5825101B2 (ja) 1983-05-25
FR2256193B1 (fi) 1978-11-10
SE7416153L (fi) 1975-06-30
CA1051149A (en) 1979-03-20
NO141900B (no) 1980-02-18
FI61198B (fi) 1982-02-26
FI61198C (fi) 1982-06-10
DE2461661C2 (de) 1985-01-31
NL7416898A (nl) 1975-07-01
NO141900C (no) 1980-05-28
GB1491730A (en) 1977-11-16
IT1026201B (it) 1978-09-20
BE824524A (fr) 1975-05-15
ES433403A1 (es) 1976-11-16
JPS5098560A (fi) 1975-08-05
DK673474A (fi) 1975-09-08
SE415188B (sv) 1980-09-15
FI375374A (fi) 1975-06-29
DE2461661A1 (de) 1975-07-10
NO744681L (fi) 1975-07-28
FR2256193A1 (fi) 1975-07-25
ZA748258B (en) 1976-02-25
AU7704874A (en) 1976-07-01

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