IT1101876B - Procedimento per la produzione di elastomeri di policarbonato segmentati ad alto peso molecolare - Google Patents

Procedimento per la produzione di elastomeri di policarbonato segmentati ad alto peso molecolare

Info

Publication number
IT1101876B
IT1101876B IT47711/78A IT4771178A IT1101876B IT 1101876 B IT1101876 B IT 1101876B IT 47711/78 A IT47711/78 A IT 47711/78A IT 4771178 A IT4771178 A IT 4771178A IT 1101876 B IT1101876 B IT 1101876B
Authority
IT
Italy
Prior art keywords
procedure
production
molecular weight
high molecular
weight segmented
Prior art date
Application number
IT47711/78A
Other languages
English (en)
Italian (it)
Other versions
IT7847711A0 (it
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 IT7847711A0 publication Critical patent/IT7847711A0/it
Application granted granted Critical
Publication of IT1101876B publication Critical patent/IT1101876B/it

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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/64—Polyesters containing both carboxylic ester groups and carbonate groups

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)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
IT47711/78A 1977-01-22 1978-01-20 Procedimento per la produzione di elastomeri di policarbonato segmentati ad alto peso molecolare IT1101876B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772702626 DE2702626A1 (de) 1977-01-22 1977-01-22 Verfahren zur herstellung von neuen hochmolekularen, segmentierten polycarbonat-elastomeren und neue verfahrensgemaess erhaltene polycarbonat- elastomere

Publications (2)

Publication Number Publication Date
IT7847711A0 IT7847711A0 (it) 1978-01-20
IT1101876B true IT1101876B (it) 1985-10-07

Family

ID=5999317

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47711/78A IT1101876B (it) 1977-01-22 1978-01-20 Procedimento per la produzione di elastomeri di policarbonato segmentati ad alto peso molecolare

Country Status (6)

Country Link
US (1) US4196276A (en, 2012)
JP (1) JPS5394396A (en, 2012)
DE (1) DE2702626A1 (en, 2012)
FR (1) FR2378055A1 (en, 2012)
GB (1) GB1593322A (en, 2012)
IT (1) IT1101876B (en, 2012)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2636783C2 (de) * 1976-08-16 1982-10-21 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von hochmolekularen, segmentierten, thermoplastisch verarbeitbaren Polyester-Polycarbonaten
US4339556A (en) * 1977-11-02 1982-07-13 Monsanto Company Flame retardant resin compositions
DE2842005A1 (de) * 1978-09-27 1980-04-10 Bayer Ag Polycarbonate mit alkylphenyl-endgruppen, ihre herstellung und ihre verwendung
DE3027957A1 (de) * 1979-07-24 1981-02-12 Sumitomo Naugatuck Thermoplastische harzmasse
DE2930787A1 (de) 1979-07-28 1981-02-12 Bayer Ag Vernetzbare polycarbonat-elastomere, ein verfahren zu ihrer herstellung und ihre verwendung fuer medizinische verpackungen nach erfolgter vernetzung
JPS56104932A (en) * 1980-01-24 1981-08-21 Sumitomo Chem Co Ltd Bulk polycondensation of aromatic polyester
US4319003A (en) * 1980-09-26 1982-03-09 General Motors Corporation Poly(methyl methacrylate) polycarbonate block copolymers
DE3320260A1 (de) * 1983-06-04 1984-12-06 Bayer Ag, 5090 Leverkusen Diphenolmonoester von carbonsaeuren, ein verfahren zu ihrer herstellung, ihre verwendung zur herstellung von polyestercarbonaten, die erfindungsgemaess erhaeltlichen polyestercarbonate sowie flammwidrige formmassen enthaltend diese polyestercarbonate
JPS61108617A (ja) * 1984-11-02 1986-05-27 Sumitomo Chem Co Ltd 光学樹脂材料
US4728716A (en) * 1985-11-12 1988-03-01 General Electric Company Polycarbonate exhibiting improved impact properties containing divalent residue of polymerized alkadiene monomer
US4628081A (en) * 1985-11-12 1986-12-09 General Electric Company Polycarbonate exhibiting improved impact properties
US4677183A (en) * 1985-11-12 1987-06-30 General Electric Company Polycarbonate exhibiting improved impact properties containing divalent residue of polymerized, partially hydrogenated conjugated alkadiene monomer
DE3618378A1 (de) * 1986-05-31 1987-12-03 Bayer Ag Polyolefincarbonsaeuren, ihre herstellung und ihre verwendung zur herstellung von polyolefin-polycarbonat-blockcopolymeren
US4774160A (en) * 1987-02-24 1988-09-27 Xerox Corporation Toner compositions with amorphous ternary copolycarbonates
DE3941563A1 (de) * 1989-12-16 1991-06-20 Bayer Ag Monofunktionelle polyacrylate, ihre herstellung und verwendung zur herstellung von polycarbonaten
DE4020256A1 (de) * 1990-06-26 1992-01-02 Bayer Ag Interpolymere aus aromatischen polyestern und kautschuken
US5225518A (en) * 1992-01-21 1993-07-06 General Electric Company Polycarbonate preparation from molten bisphenol-A/water mixture
US5391668A (en) * 1993-05-06 1995-02-21 Isp Investments Inc. Colorless, purified polymerizable composition useful for the production of crosslinked polyvinylpyrrolidone
US5360883A (en) * 1993-03-30 1994-11-01 Isp Investments Inc. Process for obtaining a polymerizable reaction solution
DE4306961A1 (de) * 1993-03-05 1994-09-08 Bayer Ag Verfahren zur Herstellung von aliphatisch-aromatischen Polycarbonaten
JP7067398B2 (ja) * 2018-10-02 2022-05-16 信越化学工業株式会社 紫外線硬化型シリコーン接着剤組成物および積層体の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3367993A (en) * 1965-08-09 1968-02-06 Eastman Kodak Co Polycarbonate elastomers from 5, 6, 7, 8-tetrahydro-1, 4-naphthalenediols
US3461187A (en) * 1965-12-02 1969-08-12 Gen Electric Graft copolymers of polycarbonate on an addition polymer backbone
US3419635A (en) * 1966-01-03 1968-12-31 Gen Electric Room temperature vulcanizing organopolysiloxane-polycarbonate compositions
US3641200A (en) * 1969-01-17 1972-02-08 Union Carbide Corp Block copolycarbonates containing polylactone blocks and dihydric phenol polycarbonate blocks
US3843708A (en) * 1969-01-17 1974-10-22 Union Carbide Corp Extended polylactone diol compositions
US4001184A (en) * 1975-03-31 1977-01-04 General Electric Company Process for preparing a branched polycarbonate
DE2636783C2 (de) * 1976-08-16 1982-10-21 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von hochmolekularen, segmentierten, thermoplastisch verarbeitbaren Polyester-Polycarbonaten

Also Published As

Publication number Publication date
FR2378055A1 (fr) 1978-08-18
IT7847711A0 (it) 1978-01-20
DE2702626A1 (de) 1978-07-27
GB1593322A (en) 1981-07-15
JPS5394396A (en) 1978-08-18
US4196276A (en) 1980-04-01
FR2378055B1 (en, 2012) 1984-10-26
DE2702626C2 (en, 2012) 1989-01-12

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