FR2178966A1 - Phenol-formaldehyde resin sizing agents - prepd by polycondsn with stepwise addn of alkali - Google Patents

Phenol-formaldehyde resin sizing agents - prepd by polycondsn with stepwise addn of alkali

Info

Publication number
FR2178966A1
FR2178966A1 FR7311623A FR7311623A FR2178966A1 FR 2178966 A1 FR2178966 A1 FR 2178966A1 FR 7311623 A FR7311623 A FR 7311623A FR 7311623 A FR7311623 A FR 7311623A FR 2178966 A1 FR2178966 A1 FR 2178966A1
Authority
FR
France
Prior art keywords
alkali
phenol
prepd
sizing agents
polycondsn
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.)
Granted
Application number
FR7311623A
Other languages
English (en)
Other versions
FR2178966B3 (fr
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of FR2178966A1 publication Critical patent/FR2178966A1/fr
Application granted granted Critical
Publication of FR2178966B3 publication Critical patent/FR2178966B3/fr
Granted 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Adhesives Or Adhesive Processes (AREA)
FR7311623A 1972-04-01 1973-03-30 Phenol-formaldehyde resin sizing agents - prepd by polycondsn with stepwise addn of alkali Granted FR2178966A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2215947 1972-04-01

Publications (2)

Publication Number Publication Date
FR2178966A1 true FR2178966A1 (en) 1973-11-16
FR2178966B3 FR2178966B3 (fr) 1977-01-07

Family

ID=5840814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7311623A Granted FR2178966A1 (en) 1972-04-01 1973-03-30 Phenol-formaldehyde resin sizing agents - prepd by polycondsn with stepwise addn of alkali

Country Status (8)

Country Link
JP (1) JPS49100195A (fr)
AT (1) AT321578B (fr)
BE (1) BE797587A (fr)
DE (1) DE2215947B1 (fr)
FR (1) FR2178966A1 (fr)
IT (1) IT983486B (fr)
NL (1) NL7304261A (fr)
ZA (1) ZA732188B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2620221A1 (de) * 1976-05-07 1977-12-01 Basf Ag Verfahren zur herstellung hochreaktiver phenol-formaldehyd-leime
DE2624629A1 (de) * 1976-06-02 1977-12-22 Basf Ag Verfahren zur herstellung hochreaktiver phenol-formaldehyd-leime
JPS5428392A (en) * 1977-05-02 1979-03-02 Eidai Co Ltd Preparation of resol-type phenolic resin
DE2914315C2 (de) * 1979-04-09 1982-06-03 Kemerovskij naučno-issledovatel'skij institut chimičeskoj promyšlennosti, Kemerovo Verfahren zur Herstellung von Phenol-Formaldehyd-Harzen vom Resoltyp

Also Published As

Publication number Publication date
JPS49100195A (fr) 1974-09-21
ZA732188B (en) 1974-02-27
BE797587A (fr) 1973-10-01
DE2215947B1 (de) 1973-09-27
FR2178966B3 (fr) 1977-01-07
NL7304261A (fr) 1973-10-03
AT321578B (de) 1975-04-10
IT983486B (it) 1974-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse