FR2173681B1 - - Google Patents
Info
- Publication number
- FR2173681B1 FR2173681B1 FR7206646A FR7206646A FR2173681B1 FR 2173681 B1 FR2173681 B1 FR 2173681B1 FR 7206646 A FR7206646 A FR 7206646A FR 7206646 A FR7206646 A FR 7206646A FR 2173681 B1 FR2173681 B1 FR 2173681B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
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- 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
-
- 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
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)
Priority Applications (18)
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 (US07943777-20110517-C00090.png) | 1972-02-28 | 1972-07-27 | |
CA163,492A CA1014293A (en) | 1972-02-28 | 1973-02-12 | Process for crystallizing polycarbonates and products obtained |
IT6736673A IT977804B (it) | 1972-02-28 | 1973-02-15 | Procedimento di cristallizzazione dei policarbonati e prodotti ottenu ti |
JP2029573A JPS48103651A (US07943777-20110517-C00090.png) | 1972-02-28 | 1973-02-21 | |
AU52473/73A AU485662B2 (en) | 1972-02-28 | 1973-02-22 | Process for crystallizing polycarbonates and products obtained |
NL7302539A NL7302539A (US07943777-20110517-C00090.png) | 1972-02-28 | 1973-02-23 | |
DD16909873A DD102394A5 (US07943777-20110517-C00090.png) | 1972-02-28 | 1973-02-26 | |
FR7306643A FR2219195A2 (en) | 1972-02-28 | 1973-02-26 | Crystalline polycarbonate polymers - by adding finely divided seeding agents and heating above glass transit |
DE19732309450 DE2309450C3 (de) | 1972-02-28 | 1973-02-26 | Verfahren zum Kristallisieren von Polycarbonaten |
GB938673A GB1426524A (en) | 1972-02-28 | 1973-02-26 | Process for crystallizing polycarbonates and products obtained |
BE128120A BE795989A (fr) | 1972-02-28 | 1973-02-27 | Procede de cristallisation des polycarbonates et produits obtenus |
BR145773A BR7301457D0 (pt) | 1972-02-28 | 1973-02-27 | Processo de cristalizacao de material polimerico a base de policarbonatos |
FR7311493A FR2223411A2 (en) | 1972-02-28 | 1973-03-30 | Crystalline polycarbonate polymers - by adding finely divided seeding agents and heating above glass transit |
BE133587A BE802477R (fr) | 1972-02-28 | 1973-07-18 | Procede de cristallisation des polycarbonates et produits obtenus |
NL7310273A NL7310273A (US07943777-20110517-C00090.png) | 1972-02-28 | 1973-07-24 | |
DE2337795A DE2337795B2 (de) | 1972-02-28 | 1973-07-25 | Kristallisieren von Polycarbonaten |
US05/519,041 US3965064A (en) | 1972-02-28 | 1974-10-29 | Process for the crystallization of polycarbonates and products obtained |
Applications Claiming Priority (1)
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2173681A1 FR2173681A1 (en) | 1973-10-12 |
FR2173681B1 true FR2173681B1 (US07943777-20110517-C00090.png) | 1974-10-18 |
Family
ID=9094221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7206646A Granted FR2173681A1 (en) | 1972-02-28 | 1972-02-28 | Crystalline polycarbonate polymers - by heating mixture of polycarbonate, seeding agent and plasticiser above glass |
Country Status (2)
Country | Link |
---|---|
BR (1) | BR7301457D0 (US07943777-20110517-C00090.png) |
FR (1) | FR2173681A1 (US07943777-20110517-C00090.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6534623B1 (en) * | 2001-07-25 | 2003-03-18 | E.I. Du Pont De Nemours And Company | Process for the preparation of crystalline polycarbonate oligomers |
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1972
- 1972-02-28 FR FR7206646A patent/FR2173681A1/fr active Granted
-
1973
- 1973-02-27 BR BR145773A patent/BR7301457D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
BR7301457D0 (pt) | 1974-05-16 |
FR2173681A1 (en) | 1973-10-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |