ES425501A1 - Condensation resins of phenols and alpha,alpha,-dihydroxy- diisopropyl benzenes - Google Patents

Condensation resins of phenols and alpha,alpha,-dihydroxy- diisopropyl benzenes

Info

Publication number
ES425501A1
ES425501A1 ES425501A ES425501A ES425501A1 ES 425501 A1 ES425501 A1 ES 425501A1 ES 425501 A ES425501 A ES 425501A ES 425501 A ES425501 A ES 425501A ES 425501 A1 ES425501 A1 ES 425501A1
Authority
ES
Spain
Prior art keywords
alpha
dihydroxy
phenols
condensation resins
diisopropyl benzenes
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
ES425501A
Other languages
Spanish (es)
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of ES425501A1 publication Critical patent/ES425501A1/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
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/02—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
    • 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
    • C08G8/12—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with monohydric phenols having only one hydrocarbon substituent ortho on para to the OH group, e.g. p-tert.-butyl phenol

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Procedure for obtaining light colored hydroxy condensation products, by reaction of α, α'-dihydroxy-diisopropyl-benzenes phenolics or derivatives thereof that react analogously in the presence of acid catalysts, characterized in that acids of the phosphorus as catalysts at temperatures between 70 and 270ºC. (Machine-translation by Google Translate, not legally binding)
ES425501A 1973-04-19 1974-04-19 Condensation resins of phenols and alpha,alpha,-dihydroxy- diisopropyl benzenes Expired ES425501A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2320008A DE2320008A1 (en) 1973-04-19 1973-04-19 CONDENSATION RESINS MADE FROM PHENOLS AND ALPHA, ALPHA'-DIHYDROXYDIISOPROPYLBENZENE

Publications (1)

Publication Number Publication Date
ES425501A1 true ES425501A1 (en) 1976-06-16

Family

ID=5878705

Family Applications (1)

Application Number Title Priority Date Filing Date
ES425501A Expired ES425501A1 (en) 1973-04-19 1974-04-19 Condensation resins of phenols and alpha,alpha,-dihydroxy- diisopropyl benzenes

Country Status (11)

Country Link
JP (1) JPS5012058A (en)
AT (1) AT334083B (en)
BE (1) BE813872A (en)
CH (1) CH592033A5 (en)
DE (1) DE2320008A1 (en)
ES (1) ES425501A1 (en)
FR (1) FR2226428B1 (en)
GB (1) GB1431873A (en)
IT (1) IT1013111B (en)
NL (1) NL7405121A (en)
SE (2) SE7405232L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3062955D1 (en) * 1979-06-20 1983-06-09 Bayer Ag Process for the preparation of resol resins and their use in the preparation of lacquer films
JPS61187908U (en) * 1985-05-16 1986-11-22

Also Published As

Publication number Publication date
AT334083B (en) 1976-12-27
FR2226428A1 (en) 1974-11-15
CH592033A5 (en) 1977-10-14
ATA317674A (en) 1976-04-15
NL7405121A (en) 1974-10-22
DE2320008A1 (en) 1974-11-07
GB1431873A (en) 1976-04-14
SE7713755L (en) 1977-12-05
SE7405232L (en) 1974-10-21
BE813872A (en) 1974-10-18
JPS5012058A (en) 1975-02-07
FR2226428B1 (en) 1979-02-16
IT1013111B (en) 1977-03-30

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