NL7506106A - Werkwijze voor de bereiding van grootmoleculige polycarbonaten van (alpha),(alpha),(alpha),(alpha)',(alpha)',(alpha)'-hexakisaryl-1,3- - en/of -1,4-dimethylbenzenen. - Google Patents

Werkwijze voor de bereiding van grootmoleculige polycarbonaten van (alpha),(alpha),(alpha),(alpha)',(alpha)',(alpha)'-hexakisaryl-1,3- - en/of -1,4-dimethylbenzenen.

Info

Publication number
NL7506106A
NL7506106A NL7506106A NL7506106A NL7506106A NL 7506106 A NL7506106 A NL 7506106A NL 7506106 A NL7506106 A NL 7506106A NL 7506106 A NL7506106 A NL 7506106A NL 7506106 A NL7506106 A NL 7506106A
Authority
NL
Netherlands
Prior art keywords
alpha
hexakisaryl
lenses
dimethyl
preparation
Prior art date
Application number
NL7506106A
Other languages
English (en)
Dutch (nl)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of NL7506106A publication Critical patent/NL7506106A/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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/26—General preparatory processes using halocarbonates
    • C08G64/28—General preparatory processes using halocarbonates and phenols
    • 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/04—Aromatic polycarbonates
    • C08G64/06—Aromatic polycarbonates not containing aliphatic unsaturation
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31507—Of polycarbonate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
NL7506106A 1974-05-24 1975-05-23 Werkwijze voor de bereiding van grootmoleculige polycarbonaten van (alpha),(alpha),(alpha),(alpha)',(alpha)',(alpha)'-hexakisaryl-1,3- - en/of -1,4-dimethylbenzenen. NL7506106A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742425291 DE2425291A1 (de) 1974-05-24 1974-05-24 Hochmolekulare polycarbonate von alpha. alpha.alpha.alpha'.alpha'.alpha'-hexakisaryl-1.3- und/oder -1.4-dimethylbenzolen

Publications (1)

Publication Number Publication Date
NL7506106A true NL7506106A (nl) 1975-11-26

Family

ID=5916429

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7506106A NL7506106A (nl) 1974-05-24 1975-05-23 Werkwijze voor de bereiding van grootmoleculige polycarbonaten van (alpha),(alpha),(alpha),(alpha)',(alpha)',(alpha)'-hexakisaryl-1,3- - en/of -1,4-dimethylbenzenen.

Country Status (8)

Country Link
US (1) US4009148A (fr)
JP (1) JPS51598A (fr)
BE (1) BE829354A (fr)
CA (1) CA1051590A (fr)
DE (1) DE2425291A1 (fr)
FR (1) FR2272123B1 (fr)
GB (1) GB1464190A (fr)
NL (1) NL7506106A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5243847A (en) * 1975-10-06 1977-04-06 Adeka Argus Chem Co Ltd Stabilized synthetic resin compositions
JPS5247842A (en) * 1975-10-14 1977-04-16 Adeka Argus Chem Co Ltd Stabilized synthetic resin compositions
US4448727A (en) * 1976-03-22 1984-05-15 General Electric Company Color-stabilized halobisphenolethylene polycarbonates
US4104217A (en) * 1977-01-24 1978-08-01 Argus Chemical Corporation Carbonate ester stabilizers for polymers
DE2827325A1 (de) * 1978-06-22 1980-01-10 Bayer Ag Verfahren zur herstellung von aliphatisch-aromatischen polycarbonaten mit diphenolcarbonat-endgruppen und ihre verwendung zur herstellung von thermoplastisch verarbeitbaren, hochmolekularen, segmentierten, aliphatisch-aromatischen polycarbonat-elastomeren
US4277600A (en) * 1979-09-20 1981-07-07 General Electric Company Tetraphenolic compounds and polycarbonates containing the same
JPS5644991A (en) * 1979-09-21 1981-04-24 Tokyo Shibaura Electric Co Document handling machine
JPS58106675A (ja) * 1981-12-21 1983-06-25 武蔵株式会社 紙幣選別計数機
US4415722A (en) * 1982-03-19 1983-11-15 General Electric Company Branched aromatic polycarbonate from aliphatic polyol
US4415724A (en) * 1982-03-19 1983-11-15 General Electric Company Branched aromatic polycarbonate from tetraphenol
US4415723A (en) * 1982-03-19 1983-11-15 General Electric Company Randomly branched aromatic polycarbonate from triphenol
US4497947A (en) * 1982-06-03 1985-02-05 Mobay Chemical Corporation Polycarbonate compositions having improved heat deflection temperature
JPS59102753A (ja) * 1982-11-30 1984-06-13 Toshiba Corp 紙葉類の搬送装置
JPS60117391A (ja) * 1983-11-29 1985-06-24 グローリー工業株式会社 循環式自動入出金機
US4594404A (en) * 1984-03-20 1986-06-10 Union Carbide Corporation Polycarbonates having improved hydrolytic stability

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799953A (en) * 1972-09-01 1974-03-26 Bayer Ag 1,4-bis(4,'4''-dihydroxy-triphenylmethyl)benzene

Also Published As

Publication number Publication date
CA1051590A (fr) 1979-03-27
US4009148A (en) 1977-02-22
GB1464190A (en) 1977-02-09
DE2425291A1 (de) 1975-12-11
FR2272123B1 (fr) 1978-12-08
BE829354A (fr) 1975-11-24
JPS51598A (fr) 1976-01-06
FR2272123A1 (fr) 1975-12-19

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