FR663140A - Improvements to plastic compositions or condensation products - Google Patents

Improvements to plastic compositions or condensation products

Info

Publication number
FR663140A
FR663140A FR663140DA FR663140A FR 663140 A FR663140 A FR 663140A FR 663140D A FR663140D A FR 663140DA FR 663140 A FR663140 A FR 663140A
Authority
FR
France
Prior art keywords
condensation products
plastic compositions
compositions
plastic
condensation
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)
Inventor
Edward Sidney Hole
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 filed Critical
Application granted granted Critical
Publication of FR663140A publication Critical patent/FR663140A/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
    • C08G8/18—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenols substituted by carboxylic or sulfonic acid groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR663140D 1928-10-29 1928-10-29 Improvements to plastic compositions or condensation products Expired FR663140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR663140T 1928-10-29

Publications (1)

Publication Number Publication Date
FR663140A true FR663140A (en) 1929-08-16

Family

ID=9011903

Family Applications (1)

Application Number Title Priority Date Filing Date
FR663140D Expired FR663140A (en) 1928-10-29 1928-10-29 Improvements to plastic compositions or condensation products

Country Status (1)

Country Link
FR (1) FR663140A (en)

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