FR845525A - Process for the preparation of phenol-formaldehyde condensation products - Google Patents

Process for the preparation of phenol-formaldehyde condensation products

Info

Publication number
FR845525A
FR845525A FR845525DA FR845525A FR 845525 A FR845525 A FR 845525A FR 845525D A FR845525D A FR 845525DA FR 845525 A FR845525 A FR 845525A
Authority
FR
France
Prior art keywords
phenol
preparation
condensation products
formaldehyde condensation
formaldehyde
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
Other languages
French (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.)
Hexion Specialty Chemicals AG
Original Assignee
Bakelite AG
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 Bakelite AG filed Critical Bakelite AG
Application granted granted Critical
Publication of FR845525A publication Critical patent/FR845525A/en
Expired 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

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)
FR845525D 1937-11-17 1938-11-02 Process for the preparation of phenol-formaldehyde condensation products Expired FR845525A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1937B0180741 DE703058C (en) 1937-11-17 1937-11-17 ondensation products

Publications (1)

Publication Number Publication Date
FR845525A true FR845525A (en) 1939-08-25

Family

ID=7008928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845525D Expired FR845525A (en) 1937-11-17 1938-11-02 Process for the preparation of phenol-formaldehyde condensation products

Country Status (2)

Country Link
DE (1) DE703058C (en)
FR (1) FR845525A (en)

Also Published As

Publication number Publication date
DE703058C (en) 1941-02-27

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