JPS53130642A - Novel pyrogallol compound and polymerization of vinyl chloride using the same - Google Patents

Novel pyrogallol compound and polymerization of vinyl chloride using the same

Info

Publication number
JPS53130642A
JPS53130642A JP4490777A JP4490777A JPS53130642A JP S53130642 A JPS53130642 A JP S53130642A JP 4490777 A JP4490777 A JP 4490777A JP 4490777 A JP4490777 A JP 4490777A JP S53130642 A JPS53130642 A JP S53130642A
Authority
JP
Japan
Prior art keywords
polymerization
novel
same
vinyl chloride
pyrogallol compound
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.)
Granted
Application number
JP4490777A
Other languages
Japanese (ja)
Other versions
JPS6059246B2 (en
Inventor
Kazuya Yonezawa
Tadashi Osawa
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry Co Ltd
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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to JP52044907A priority Critical patent/JPS6059246B2/en
Priority to BE181660A priority patent/BE859630A/en
Publication of JPS53130642A publication Critical patent/JPS53130642A/en
Priority to US06/091,969 priority patent/US4320215A/en
Publication of JPS6059246B2 publication Critical patent/JPS6059246B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: A pyrogallol derivative I (R is divalent hydrocarbon group);e.g. 1,1-bis (2,3,4-trihydroxyphenyl)-phenylmethane.
COPYRIGHT: (C)1978,JPO&Japio
JP52044907A 1976-10-12 1977-04-18 Polymerization method of vinyl chloride Expired JPS6059246B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP52044907A JPS6059246B2 (en) 1977-04-18 1977-04-18 Polymerization method of vinyl chloride
BE181660A BE859630A (en) 1976-10-12 1977-10-12 VINYL CHLORIDE POLYMERIZATION PROCESS
US06/091,969 US4320215A (en) 1976-10-12 1979-11-07 Polymerization of vinyl chloride with phenolic compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52044907A JPS6059246B2 (en) 1977-04-18 1977-04-18 Polymerization method of vinyl chloride

Publications (2)

Publication Number Publication Date
JPS53130642A true JPS53130642A (en) 1978-11-14
JPS6059246B2 JPS6059246B2 (en) 1985-12-24

Family

ID=12704529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52044907A Expired JPS6059246B2 (en) 1976-10-12 1977-04-18 Polymerization method of vinyl chloride

Country Status (1)

Country Link
JP (1) JPS6059246B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5554317A (en) * 1978-10-17 1980-04-21 Kanegafuchi Chem Ind Co Ltd Reaction product of phenolic compound with aromatic aldehyde and polymerization of vinyl chloride with it
JPS5711561B2 (en) * 1978-10-23 1982-03-05
WO1995011211A1 (en) * 1993-10-22 1995-04-27 Ihara Chemical Industry Co., Ltd. 2,2-bis(3,5-disubstituted-4-hydroxyphenyl)propane derivative, process for producing the same, and process for producing pyrogallol therefrom

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3669946A (en) * 1970-05-07 1972-06-13 Shinetsu Chemical Co Method for preparing polyvinyl chloride by suspension polymerization
US3825434A (en) * 1972-10-27 1974-07-23 Goodrich Co B F Internally coated reaction vessel and process for coating the same
JPS5087A (en) * 1972-11-20 1975-01-06

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3669946A (en) * 1970-05-07 1972-06-13 Shinetsu Chemical Co Method for preparing polyvinyl chloride by suspension polymerization
US3825434A (en) * 1972-10-27 1974-07-23 Goodrich Co B F Internally coated reaction vessel and process for coating the same
JPS5087A (en) * 1972-11-20 1975-01-06

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5554317A (en) * 1978-10-17 1980-04-21 Kanegafuchi Chem Ind Co Ltd Reaction product of phenolic compound with aromatic aldehyde and polymerization of vinyl chloride with it
JPS5711561B2 (en) * 1978-10-23 1982-03-05
WO1995011211A1 (en) * 1993-10-22 1995-04-27 Ihara Chemical Industry Co., Ltd. 2,2-bis(3,5-disubstituted-4-hydroxyphenyl)propane derivative, process for producing the same, and process for producing pyrogallol therefrom
US5710346A (en) * 1993-10-22 1998-01-20 Ihara Chemical Industry Co., Ltd. 2,2-bis(3,5-disubstituted-4-hydroxyphenyl) propane derivative, process for production thereof, and process for producing pyrogallol using said derivative

Also Published As

Publication number Publication date
JPS6059246B2 (en) 1985-12-24

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