NL7508815A - Werkwijze ter bereiding van polyfenyleenoxiden. - Google Patents

Werkwijze ter bereiding van polyfenyleenoxiden.

Info

Publication number
NL7508815A
NL7508815A NL7508815A NL7508815A NL7508815A NL 7508815 A NL7508815 A NL 7508815A NL 7508815 A NL7508815 A NL 7508815A NL 7508815 A NL7508815 A NL 7508815A NL 7508815 A NL7508815 A NL 7508815A
Authority
NL
Netherlands
Prior art keywords
polyphenylene oxides
preparing polyphenylene
preparing
oxides
polyphenylene
Prior art date
Application number
NL7508815A
Other languages
English (en)
Dutch (nl)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of NL7508815A publication Critical patent/NL7508815A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
    • C08G65/44—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols by oxidation of phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)
NL7508815A 1974-07-24 1975-07-23 Werkwijze ter bereiding van polyfenyleenoxiden. NL7508815A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/491,475 US3972851A (en) 1974-07-24 1974-07-24 Preparation of polyphenylene oxide using a manganese(II) ortho-hydroxyarene-oxime chelate reaction promoter

Publications (1)

Publication Number Publication Date
NL7508815A true NL7508815A (nl) 1976-01-27

Family

ID=23952395

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7508815A NL7508815A (nl) 1974-07-24 1975-07-23 Werkwijze ter bereiding van polyfenyleenoxiden.

Country Status (12)

Country Link
US (1) US3972851A (da)
JP (1) JPS5921894B2 (da)
BE (1) BE831664A (da)
CA (1) CA1066846A (da)
DE (1) DE2528045C2 (da)
DK (1) DK336375A (da)
FR (1) FR2279788A1 (da)
GB (1) GB1518186A (da)
IT (1) IT1039995B (da)
NL (1) NL7508815A (da)
SE (1) SE7508406L (da)
SU (1) SU686626A3 (da)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054553A (en) * 1975-06-02 1977-10-18 General Electric Company Polyphenylene oxide process
US4097462A (en) * 1976-01-23 1978-06-27 General Electric Company Process for making polyphenylene oxides
US4093596A (en) * 1976-12-21 1978-06-06 General Electric Company Method for polymerization of polyphenylene oxides
US4093598A (en) * 1976-12-21 1978-06-06 General Electric Company Oxidative coupling of phenolic monomers in the presence of manganese complexes of manganese phenyl benzoin oxime catalysts
US4427594A (en) 1976-12-21 1984-01-24 General Electric Company Oxidative coupling of phenolic monomers with manganese complexes of phenyl benzoin oxime catalysts
US4093597A (en) * 1976-12-21 1978-06-06 General Electric Company Polymerization of 2,6-di-substituted phenols
US4075174A (en) * 1976-12-21 1978-02-21 General Electric Company Promotion of manganese chelate catalyzed polyphenylene ether oxide polymerization reactions
US4098766A (en) * 1977-04-14 1978-07-04 Ici Americas Inc. Method of oxidatively coupling alkyl phenols utilizing a tetravalent manganese-carbon catalyst
US4196278A (en) * 1977-12-29 1980-04-01 General Electric Company Method for the controlled polymerization of polyphenylene oxide polymers
US4226951A (en) * 1978-06-19 1980-10-07 General Electric Company Block polymers of polyphenylene oxide and polystyrene
US4335234A (en) * 1979-10-24 1982-06-15 General Electric Company Use of manganese chelate to oxidatively couple phenolic compound in a self-precipitating system
US4385168A (en) * 1981-03-06 1983-05-24 Sumitomo Chemical Company, Limited Process for producing polyphenylene oxide
JPS58114842A (ja) * 1981-12-28 1983-07-08 Yamazaki Mazak Corp 数値制御工作機械に於ける工具寿命管理方法
JPS59115124A (ja) * 1982-12-22 1984-07-03 Mitsubishi Electric Corp 放電加工装置
JPS59142046A (ja) * 1983-02-04 1984-08-15 Ikegai Corp 工具寿命の管理方法及び装置
JPS609638A (ja) * 1983-06-30 1985-01-18 Toyoda Mach Works Ltd 工具寿命検出方法
DE3504646A1 (de) 1985-02-12 1986-08-14 Basf Ag, 6700 Ludwigshafen Halogenfreie, selbstverloeschende thermoplastische formmasse
JPS61249248A (ja) * 1985-04-24 1986-11-06 Hitachi Metals Ltd 刃具寿命管理装置
JPS63295157A (ja) * 1987-05-26 1988-12-01 Fanuc Ltd 数値制御装置
JPS6434636A (en) * 1987-07-29 1989-02-06 Fanuc Ltd Tool life control system
JPH01146644A (ja) * 1987-12-02 1989-06-08 Fanuc Ltd 加工セル工具の補修情報指示装置
JPH033757A (ja) * 1989-05-30 1991-01-09 Fanuc Ltd 切削負荷管理方式
JPH03245949A (ja) * 1990-02-26 1991-11-01 Fanuc Ltd 工具寿命管理方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1570458A1 (de) * 1965-07-14 1969-09-18 Dynamit Nobel Ag Verfahren zur Herstellung von Polyphenylenoxyden
US3825521A (en) * 1971-07-31 1974-07-23 Asahi Dow Ltd Manganese amine chelate catalyzed aromatic polyether formation

Also Published As

Publication number Publication date
SU686626A3 (ru) 1979-09-15
US3972851A (en) 1976-08-03
CA1066846A (en) 1979-11-20
FR2279788A1 (fr) 1976-02-20
IT1039995B (it) 1979-12-10
DK336375A (da) 1976-01-25
GB1518186A (en) 1978-07-19
FR2279788B1 (da) 1981-08-28
BE831664A (fr) 1975-11-17
JPS5134995A (da) 1976-03-25
SE7508406L (sv) 1976-01-26
DE2528045A1 (de) 1976-02-05
JPS5921894B2 (ja) 1984-05-23
DE2528045C2 (de) 1984-07-12

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed