ES389900A1 - Procedure to produce bisphenols. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure to produce bisphenols. (Machine-translation by Google Translate, not legally binding)

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Publication number
ES389900A1
ES389900A1 ES389900A ES389900A ES389900A1 ES 389900 A1 ES389900 A1 ES 389900A1 ES 389900 A ES389900 A ES 389900A ES 389900 A ES389900 A ES 389900A ES 389900 A1 ES389900 A1 ES 389900A1
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ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
procedure
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
ES389900A
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.)
VENTURA FERRERO
Original Assignee
VENTURA FERRERO
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.)
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Publication date
Application filed by VENTURA FERRERO filed Critical VENTURA FERRERO
Priority to ES389900A priority Critical patent/ES389900A1/en
Publication of ES389900A1 publication Critical patent/ES389900A1/en
Expired legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Process for obtaining bis-phenols consisting of phenols with substituted or unsubstituted hydrogens and condensing them with aldehydes or ketones, thus forming a broth with the aryl and the aldehyde or ketone to which an acid catalyst formed indistinctly by the toluenesulfonic acid, another sulphonic acid or a sulfonic acid, in synergistic catalysis with a mercaptan. (Machine-translation by Google Translate, not legally binding)
ES389900A 1971-04-03 1971-04-03 Procedure to produce bisphenols. (Machine-translation by Google Translate, not legally binding) Expired ES389900A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES389900A ES389900A1 (en) 1971-04-03 1971-04-03 Procedure to produce bisphenols. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES389900A ES389900A1 (en) 1971-04-03 1971-04-03 Procedure to produce bisphenols. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES389900A1 true ES389900A1 (en) 1973-06-16

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ID=8458127

Family Applications (1)

Application Number Title Priority Date Filing Date
ES389900A Expired ES389900A1 (en) 1971-04-03 1971-04-03 Procedure to produce bisphenols. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES389900A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104591972A (en) * 2014-12-05 2015-05-06 沈阳师范大学 Preparation method for 4,4'-butylidenebis(6-tert-butyl-3-methylphenol)
CN115304638A (en) * 2022-08-25 2022-11-08 江苏福基新材料研究院有限公司 4,4' -butylidene bis- (3-methyl-6-tert-butylphenyl) -tetra (tridecyl) diphosphite synthesis method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104591972A (en) * 2014-12-05 2015-05-06 沈阳师范大学 Preparation method for 4,4'-butylidenebis(6-tert-butyl-3-methylphenol)
CN115304638A (en) * 2022-08-25 2022-11-08 江苏福基新材料研究院有限公司 4,4' -butylidene bis- (3-methyl-6-tert-butylphenyl) -tetra (tridecyl) diphosphite synthesis method
CN115304638B (en) * 2022-08-25 2023-10-24 江苏福基新材料研究院有限公司 Synthesis method of 4,4' -butylene bis- (3-methyl-6-tertiary butylbenzene) -tetra (tridecyl) diphosphite

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