CN1501902A - 制造多酚的助催化剂 - Google Patents

制造多酚的助催化剂 Download PDF

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Publication number
CN1501902A
CN1501902A CNA028081390A CN02808139A CN1501902A CN 1501902 A CN1501902 A CN 1501902A CN A028081390 A CNA028081390 A CN A028081390A CN 02808139 A CN02808139 A CN 02808139A CN 1501902 A CN1501902 A CN 1501902A
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CN
China
Prior art keywords
compound
cocatalyst
reaction
dithioketal
group
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.)
Pending
Application number
CNA028081390A
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English (en)
Chinese (zh)
Inventor
D������Ĭ
D·帕尔默
王培群
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.)
Resolution Research Nederland BV
Original Assignee
Resolution Research Nederland BV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25266994&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN1501902(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Resolution Research Nederland BV filed Critical Resolution Research Nederland BV
Publication of CN1501902A publication Critical patent/CN1501902A/zh
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
    • C07C37/20—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms using aldehydes or ketones

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CNA028081390A 2001-04-13 2002-04-04 制造多酚的助催化剂 Pending CN1501902A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/834,460 2001-04-13
US09/834,460 US6465697B1 (en) 2001-04-13 2001-04-13 Catalyst promotor for the manufacture of polyphenols

Publications (1)

Publication Number Publication Date
CN1501902A true CN1501902A (zh) 2004-06-02

Family

ID=25266994

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA028081390A Pending CN1501902A (zh) 2001-04-13 2002-04-04 制造多酚的助催化剂

Country Status (7)

Country Link
US (1) US6465697B1 (enExample)
EP (1) EP1379490A1 (enExample)
JP (1) JP2004532845A (enExample)
KR (1) KR20030093309A (enExample)
CN (1) CN1501902A (enExample)
TW (1) TWI297336B (enExample)
WO (1) WO2002083611A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101448772B (zh) * 2006-05-04 2012-10-10 巴杰尔许可有限责任公司 生产多酚的改进工艺
CN115466204A (zh) * 2022-03-22 2022-12-13 合肥江新化工科技有限公司 一种2,2-二甲硫基丙烷的连续化生产方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2819805B1 (fr) * 2001-01-23 2003-03-21 Atofina Procede de fabrication du bisphenol a
US20040249229A1 (en) * 2003-06-06 2004-12-09 Gee Jeffery C. Isomerization of olefins with carboxylic acid
US7321069B2 (en) * 2004-12-17 2008-01-22 General Electric Company Process for preparing bisphenols
KR20070102691A (ko) * 2005-01-28 2007-10-19 다우 글로벌 테크놀로지스 인크. 산 촉매로서 사용하기 전에 양이온 교환 수지를안정화시키는 방법, 및 화학 공정에서의 이러한 안정화된양이온 교환 수지의 용도
TWI494163B (zh) 2011-12-28 2015-08-01 Rohm & Haas 經處理、促進之離子交換樹脂觸媒之用途及製造方法
TWI494296B (zh) 2011-12-28 2015-08-01 Rohm & Haas 經處理、促進之離子交換樹脂觸媒之用途
JP6922575B2 (ja) * 2016-09-14 2021-08-18 三菱ケミカル株式会社 多価フェノール化合物およびその製造方法
JP7648518B2 (ja) * 2018-09-05 2025-03-18 バジャー・ライセンシング・エルエルシー ビスフェノールを製造するプロセス

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2730552A (en) 1956-01-10 williamson
US2229665A (en) * 1939-08-14 1941-01-28 Du Pont Preparation of alkyl ketals from mercaptoles and alcohols
US2468982A (en) 1946-10-19 1949-05-03 Goodrich Co B F Preparation of bis-phenols
US2602821A (en) * 1951-07-23 1952-07-08 Schell Dev Company Production of bis (hydroxyphenyl) compounds
US3394089A (en) 1964-12-02 1968-07-23 Dow Chemical Co Ion exchange catalyst for the preparation of bisphenols
AU474155B2 (en) * 1972-12-29 1975-07-03 Monsanto Australia Limited Production of bis (hydroxyphenyl) alkanes
NL7410872A (nl) 1974-08-14 1976-02-17 Shell Int Research Werkwijze voor het zuiveren van in polyhydroxy- verbindingen aanwezige ruwe bishydroxyarylver- bindingen.
JPS56131534A (en) * 1980-03-17 1981-10-15 Mitsubishi Chem Ind Ltd Preparation of bisphenol
US4443635A (en) 1982-12-06 1984-04-17 Shell Oil Company Removal of color bodies in bisphenol production
US4822923A (en) 1987-10-19 1989-04-18 Shell Oil Company Isomerization of by-products of bis-phenol synthesis
US4859803A (en) 1988-05-16 1989-08-22 Shell Oil Company Preparation of bisphenols
US5001281A (en) 1989-08-11 1991-03-19 Shell Oil Company Isomerization of bis-phenols
US5493060A (en) * 1994-09-16 1996-02-20 Aristech Chemical Corporation Method of making 1,1-bis-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane
EP0876319B1 (en) 1995-12-19 2001-06-20 Shell Internationale Researchmaatschappij B.V. Improved process for the production of bisphenols
ZA972382B (en) 1996-03-21 1997-09-25 Shell Int Research Fixed bed reactor packing.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101448772B (zh) * 2006-05-04 2012-10-10 巴杰尔许可有限责任公司 生产多酚的改进工艺
CN115466204A (zh) * 2022-03-22 2022-12-13 合肥江新化工科技有限公司 一种2,2-二甲硫基丙烷的连续化生产方法
CN115466204B (zh) * 2022-03-22 2024-04-09 合肥江新化工科技有限公司 一种2,2-二甲硫基丙烷的连续化生产方法

Also Published As

Publication number Publication date
KR20030093309A (ko) 2003-12-06
TWI297336B (en) 2008-06-01
US6465697B1 (en) 2002-10-15
WO2002083611A1 (en) 2002-10-24
JP2004532845A (ja) 2004-10-28
EP1379490A1 (en) 2004-01-14
US20020177740A1 (en) 2002-11-28

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication