PL319673A1 - Biphenoles preparation process - Google Patents

Biphenoles preparation process

Info

Publication number
PL319673A1
PL319673A1 PL31967397A PL31967397A PL319673A1 PL 319673 A1 PL319673 A1 PL 319673A1 PL 31967397 A PL31967397 A PL 31967397A PL 31967397 A PL31967397 A PL 31967397A PL 319673 A1 PL319673 A1 PL 319673A1
Authority
PL
Poland
Prior art keywords
biphenoles
preparation process
preparation
biphenoles preparation
Prior art date
Application number
PL31967397A
Other versions
PL187693B1 (en
Inventor
Qiu Tan
Zuquan Jin
Hongshou Jiang
Zongzhang Liu
Bingjun He
Original Assignee
China Petrochemical Corp
Univ Tianjin
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 China Petrochemical Corp, Univ Tianjin filed Critical China Petrochemical Corp
Publication of PL319673A1 publication Critical patent/PL319673A1/en
Publication of PL187693B1 publication Critical patent/PL187693B1/en

Links

PL97319673A 1996-04-24 1997-04-23 Biphenoles preparation process PL187693B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN96105072A CN1092628C (en) 1996-04-24 1996-04-24 producing bisphenol by using modified ion exchange rerin with special porous structure as catalyst

Publications (2)

Publication Number Publication Date
PL319673A1 true PL319673A1 (en) 1997-10-27
PL187693B1 PL187693B1 (en) 2004-09-30

Family

ID=5118711

Family Applications (1)

Application Number Title Priority Date Filing Date
PL97319673A PL187693B1 (en) 1996-04-24 1997-04-23 Biphenoles preparation process

Country Status (2)

Country Link
CN (1) CN1092628C (en)
PL (1) PL187693B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105008318A (en) * 2013-03-13 2015-10-28 温特沙尔控股有限公司 Process for the preparation of substituted tris(2-hydroxyphenyl)methane
CN113492018B (en) * 2020-04-01 2024-01-09 丹东明珠特种树脂有限公司 Resin catalyst for bisphenol A synthesis and application of bisphenol A in catalytic synthesis

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2931036A1 (en) * 1979-07-31 1981-02-26 Bayer Ag CATALYST FOR THE PRODUCTION OF BISPHENOLS
CN1034398C (en) * 1991-09-16 1997-04-02 中国石油化工总公司 Prodn. technology and apparatus of on-exchange resin catalyst used in bisphenol synthesis

Also Published As

Publication number Publication date
CN1163256A (en) 1997-10-29
CN1092628C (en) 2002-10-16
PL187693B1 (en) 2004-09-30

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20060423