FR2219195A2 - Crystalline polycarbonate polymers - by adding finely divided seeding agents and heating above glass transit - Google Patents
Crystalline polycarbonate polymers - by adding finely divided seeding agents and heating above glass transitInfo
- Publication number
- FR2219195A2 FR2219195A2 FR7306643A FR7306643A FR2219195A2 FR 2219195 A2 FR2219195 A2 FR 2219195A2 FR 7306643 A FR7306643 A FR 7306643A FR 7306643 A FR7306643 A FR 7306643A FR 2219195 A2 FR2219195 A2 FR 2219195A2
- Authority
- FR
- France
- Prior art keywords
- acid
- finely divided
- esp
- pref
- seeding agent
- Prior art date
- 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.)
- Granted
Links
- 239000003795 chemical substances by application Substances 0.000 title abstract 4
- 238000010899 nucleation Methods 0.000 title abstract 4
- 229920000515 polycarbonate Polymers 0.000 title abstract 2
- 239000004417 polycarbonate Substances 0.000 title abstract 2
- 239000011521 glass Substances 0.000 title 1
- 238000010438 heat treatment Methods 0.000 title 1
- 229920000642 polymer Polymers 0.000 title 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 abstract 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 239000003513 alkali Substances 0.000 abstract 2
- JEHKKBHWRAXMCH-UHFFFAOYSA-N benzenesulfinic acid Chemical compound O[S@@](=O)C1=CC=CC=C1 JEHKKBHWRAXMCH-UHFFFAOYSA-N 0.000 abstract 2
- 229960004365 benzoic acid Drugs 0.000 abstract 2
- 235000010233 benzoic acid Nutrition 0.000 abstract 2
- 238000002425 crystallisation Methods 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 239000004014 plasticizer Substances 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 239000002178 crystalline material Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 230000009477 glass transition Effects 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 239000002861 polymer material Substances 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
Classifications
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7306643A FR2219195A2 (en) | 1972-02-28 | 1973-02-26 | Crystalline polycarbonate polymers - by adding finely divided seeding agents and heating above glass transit |
| AU57966/73A AU485664B2 (en) | 1972-07-27 | 1973-07-11 | Crystallisation of polycarbonates |
| GB3358273A GB1439964A (en) | 1972-07-27 | 1973-07-13 | Crystallization of polycarbonates |
| BE133587A BE802477R (fr) | 1972-02-28 | 1973-07-18 | Procede de cristallisation des polycarbonates et produits obtenus |
| CA176,758A CA1013493A (en) | 1972-07-27 | 1973-07-18 | Crystallization of polycarbonates |
| IT6916973A IT1059811B (it) | 1972-07-27 | 1973-07-19 | Procedimento di cristallizzazione di policarbonati e prodotti ottenuti |
| JP48081004A JPS4993477A (online.php) | 1972-07-27 | 1973-07-23 | |
| NL7310273A NL7310273A (online.php) | 1972-02-28 | 1973-07-24 | |
| DE2337795A DE2337795B2 (de) | 1972-02-28 | 1973-07-25 | Kristallisieren von Polycarbonaten |
| DD17251973A DD110045A6 (online.php) | 1972-07-27 | 1973-07-25 | |
| US05/519,041 US3965064A (en) | 1972-02-28 | 1974-10-29 | Process for the crystallization of polycarbonates and products obtained |
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 |
| FR7306643A FR2219195A2 (en) | 1972-02-28 | 1973-02-26 | Crystalline polycarbonate polymers - by adding finely divided seeding agents and heating above glass transit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2219195A2 true FR2219195A2 (en) | 1974-09-20 |
| FR2219195B2 FR2219195B2 (online.php) | 1978-03-03 |
Family
ID=26216938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7306643A Granted FR2219195A2 (en) | 1972-02-28 | 1973-02-26 | Crystalline polycarbonate polymers - by adding finely divided seeding agents and heating above glass transit |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2219195A2 (online.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003010221A1 (en) * | 2001-07-25 | 2003-02-06 | E.I. Du Pont De Nemours And Company | Process for the preparation of crystalline polycarbonate oligomers |
-
1973
- 1973-02-26 FR FR7306643A patent/FR2219195A2/fr active Granted
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003010221A1 (en) * | 2001-07-25 | 2003-02-06 | E.I. Du Pont De Nemours And Company | Process for the preparation of crystalline polycarbonate oligomers |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2219195B2 (online.php) | 1978-03-03 |
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