NL167950C - Werkwijze om een fenol bevattende moederloog op te werken. - Google Patents

Werkwijze om een fenol bevattende moederloog op te werken.

Info

Publication number
NL167950C
NL167950C NL7019005A NL7019005A NL167950C NL 167950 C NL167950 C NL 167950C NL 7019005 A NL7019005 A NL 7019005A NL 7019005 A NL7019005 A NL 7019005A NL 167950 C NL167950 C NL 167950C
Authority
NL
Netherlands
Prior art keywords
motherly
working
phenol containing
phenol
containing motherly
Prior art date
Application number
NL7019005A
Other languages
English (en)
Other versions
NL167950B (nl
NL7019005A (nl
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of NL7019005A publication Critical patent/NL7019005A/xx
Publication of NL167950B publication Critical patent/NL167950B/nl
Application granted granted Critical
Publication of NL167950C publication Critical patent/NL167950C/nl

Links

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
    • C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
    • C07C37/52—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms by splitting polyaromatic compounds, e.g. polyphenolalkanes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NL7019005A 1969-12-31 1970-12-30 Werkwijze om een fenol bevattende moederloog op te werken. NL167950C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88972569A 1969-12-31 1969-12-31

Publications (3)

Publication Number Publication Date
NL7019005A NL7019005A (nl) 1971-07-02
NL167950B NL167950B (nl) 1981-09-16
NL167950C true NL167950C (nl) 1982-02-16

Family

ID=25395676

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7019005A NL167950C (nl) 1969-12-31 1970-12-30 Werkwijze om een fenol bevattende moederloog op te werken.

Country Status (5)

Country Link
JP (1) JPS4948319B1 (nl)
DE (1) DE2064108B2 (nl)
FR (1) FR2074460A5 (nl)
GB (1) GB1340869A (nl)
NL (1) NL167950C (nl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814410B2 (ja) * 1978-08-14 1983-03-18 三井東圧化学株式会社 ジフエニロ−ルアルカンの開裂方法
US4954661A (en) * 1988-03-11 1990-09-04 Mitsui Toatsu Chemicals, Inc. Process for preparing high-purity bisphenol A
US4847433A (en) * 1988-05-23 1989-07-11 General Electric Company Process for preparing bisphenol-A
JP2002193863A (ja) * 2000-12-22 2002-07-10 Mitsui Chemicals Inc ビスフェノールａの開裂回収方法
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
CN114874798B (zh) * 2022-06-02 2023-07-04 洛阳昊海环保科技有限公司 一种双酚a焦油的资源化处理装置及方法

Also Published As

Publication number Publication date
FR2074460A5 (nl) 1971-10-01
NL167950B (nl) 1981-09-16
NL7019005A (nl) 1971-07-02
DE2064108A1 (de) 1971-07-01
DE2064108B2 (de) 1974-09-26
GB1340869A (en) 1973-12-19
JPS4948319B1 (nl) 1974-12-20

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee