BE795989A - Procede de cristallisation des polycarbonates et produits obtenus - Google Patents

Procede de cristallisation des polycarbonates et produits obtenus

Info

Publication number
BE795989A
BE795989A BE128120A BE128120A BE795989A BE 795989 A BE795989 A BE 795989A BE 128120 A BE128120 A BE 128120A BE 128120 A BE128120 A BE 128120A BE 795989 A BE795989 A BE 795989A
Authority
BE
Belgium
Prior art keywords
products obtained
crystallization process
polycarbonate
polycarbonate crystallization
products
Prior art date
Application number
BE128120A
Other languages
English (en)
French (fr)
Inventor
J-P Mercier
F Gallez
R Legras
Original Assignee
Unibra Sa
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
Priority claimed from FR7206646A external-priority patent/FR2173681A1/fr
Application filed by Unibra Sa filed Critical Unibra Sa
Publication of BE795989A publication Critical patent/BE795989A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • 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
    • C08G64/40—Post-polymerisation treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02—Organic and inorganic ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0083—Nucleating agents promoting the crystallisation of the polymer matrix

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BE128120A 1972-02-28 1973-02-27 Procede de cristallisation des polycarbonates et produits obtenus BE795989A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7206646A FR2173681A1 (en) 1972-02-28 1972-02-28 Crystalline polycarbonate polymers - by heating mixture of polycarbonate, seeding agent and plasticiser above glass
FR7227165A FR2208938B2 (US20110009641A1-20110113-C00185.png) 1972-02-28 1972-07-27

Publications (1)

Publication Number Publication Date
BE795989A true BE795989A (fr) 1973-08-27

Family

ID=26216937

Family Applications (1)

Application Number Title Priority Date Filing Date
BE128120A BE795989A (fr) 1972-02-28 1973-02-27 Procede de cristallisation des polycarbonates et produits obtenus

Country Status (9)

Country Link
JP (1) JPS48103651A (US20110009641A1-20110113-C00185.png)
BE (1) BE795989A (US20110009641A1-20110113-C00185.png)
CA (1) CA1014293A (US20110009641A1-20110113-C00185.png)
DD (1) DD102394A5 (US20110009641A1-20110113-C00185.png)
DE (1) DE2309450C3 (US20110009641A1-20110113-C00185.png)
FR (1) FR2208938B2 (US20110009641A1-20110113-C00185.png)
GB (1) GB1426524A (US20110009641A1-20110113-C00185.png)
IT (1) IT977804B (US20110009641A1-20110113-C00185.png)
NL (1) NL7302539A (US20110009641A1-20110113-C00185.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH621706A5 (US20110009641A1-20110113-C00185.png) * 1977-06-17 1981-02-27 Firmenich & Cie
US4368288A (en) 1979-09-21 1983-01-11 Imperial Chemical Industries Limited Fast crystallizing polyester compositions
US4454261A (en) * 1982-03-15 1984-06-12 Mobay Chemical Corporation Polycarbonate-calcite compositions
CA1248676A (en) * 1982-06-04 1989-01-10 Enichem Tecnoresine S.P.A. Self-extinguishing polycarbonate composition
DE3371993D1 (en) * 1983-07-13 1987-07-16 Gen Electric Method for promoting and enhancing the optical transparency of a polycarbonate resin prepared by the transesterification of a diaryl carbonate and a dihydric phenol
US4677148A (en) * 1984-03-23 1987-06-30 Mobay Corporation Thermoplastic compositions having improved mechanical properties
DE3562256D1 (en) * 1984-03-23 1988-05-26 Mobay Corp Thermoplastic compositions having improved mechanical properties

Also Published As

Publication number Publication date
DE2309450A1 (de) 1973-09-06
AU5247373A (en) 1974-08-22
IT977804B (it) 1974-09-20
NL7302539A (US20110009641A1-20110113-C00185.png) 1973-08-30
DE2309450C3 (de) 1980-08-28
DE2309450B2 (US20110009641A1-20110113-C00185.png) 1979-12-13
FR2208938B2 (US20110009641A1-20110113-C00185.png) 1976-08-13
FR2208938A2 (US20110009641A1-20110113-C00185.png) 1974-06-28
GB1426524A (en) 1976-03-03
DD102394A5 (US20110009641A1-20110113-C00185.png) 1973-12-12
JPS48103651A (US20110009641A1-20110113-C00185.png) 1973-12-26
CA1014293A (en) 1977-07-19

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