GB1426524A - Process for crystallizing polycarbonates and products obtained - Google Patents
Process for crystallizing polycarbonates and products obtainedInfo
- Publication number
- GB1426524A GB1426524A GB938673A GB938673A GB1426524A GB 1426524 A GB1426524 A GB 1426524A GB 938673 A GB938673 A GB 938673A GB 938673 A GB938673 A GB 938673A GB 1426524 A GB1426524 A GB 1426524A
- Authority
- GB
- United Kingdom
- Prior art keywords
- crystallizing
- polycarbonates
- polycarbonate
- weight
- hydroxyphenyl
- 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.)
- Expired
Links
- 229920000515 polycarbonate Polymers 0.000 title abstract 6
- 239000004417 polycarbonate Substances 0.000 title abstract 6
- 239000000203 mixture Substances 0.000 abstract 3
- 239000002667 nucleating agent Substances 0.000 abstract 3
- IRIAEXORFWYRCZ-UHFFFAOYSA-N Butylbenzyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCC1=CC=CC=C1 IRIAEXORFWYRCZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 abstract 2
- MQCPOLNSJCWPGT-UHFFFAOYSA-N 2,2'-Bisphenol F Chemical compound OC1=CC=CC=C1CC1=CC=CC=C1O MQCPOLNSJCWPGT-UHFFFAOYSA-N 0.000 abstract 1
- BLDLRWQLBOJPEB-UHFFFAOYSA-N 2-(2-hydroxyphenyl)sulfanylphenol Chemical compound OC1=CC=CC=C1SC1=CC=CC=C1O BLDLRWQLBOJPEB-UHFFFAOYSA-N 0.000 abstract 1
- -1 CaCO 3 Substances 0.000 abstract 1
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 abstract 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 abstract 1
- 150000004653 carbonic acids Chemical class 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 abstract 1
- 235000010234 sodium benzoate Nutrition 0.000 abstract 1
- 239000004299 sodium benzoate Substances 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
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)
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 (enrdf_load_stackoverflow) | 1972-02-28 | 1972-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1426524A true GB1426524A (en) | 1976-03-03 |
Family
ID=26216937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB938673A Expired GB1426524A (en) | 1972-02-28 | 1973-02-26 | Process for crystallizing polycarbonates and products obtained |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS48103651A (enrdf_load_stackoverflow) |
| BE (1) | BE795989A (enrdf_load_stackoverflow) |
| CA (1) | CA1014293A (enrdf_load_stackoverflow) |
| DD (1) | DD102394A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2309450C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2208938B2 (enrdf_load_stackoverflow) |
| GB (1) | GB1426524A (enrdf_load_stackoverflow) |
| IT (1) | IT977804B (enrdf_load_stackoverflow) |
| NL (1) | NL7302539A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4368288A (en) | 1979-09-21 | 1983-01-11 | Imperial Chemical Industries Limited | Fast crystallizing polyester compositions |
| US4677148A (en) * | 1984-03-23 | 1987-06-30 | Mobay Corporation | Thermoplastic compositions having improved mechanical properties |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH621706A5 (enrdf_load_stackoverflow) * | 1977-06-17 | 1981-02-27 | Firmenich & Cie | |
| 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 |
| EP0158822B2 (en) * | 1984-03-23 | 1990-12-05 | Mobay Corporation | Thermoplastic compositions having improved mechanical properties |
-
1972
- 1972-07-27 FR FR7227165A patent/FR2208938B2/fr not_active Expired
-
1973
- 1973-02-12 CA CA163,492A patent/CA1014293A/en not_active Expired
- 1973-02-15 IT IT6736673A patent/IT977804B/it active
- 1973-02-21 JP JP2029573A patent/JPS48103651A/ja active Pending
- 1973-02-23 NL NL7302539A patent/NL7302539A/xx not_active Application Discontinuation
- 1973-02-26 DE DE19732309450 patent/DE2309450C3/de not_active Expired
- 1973-02-26 GB GB938673A patent/GB1426524A/en not_active Expired
- 1973-02-26 DD DD16909873A patent/DD102394A5/xx unknown
- 1973-02-27 BE BE128120A patent/BE795989A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4368288A (en) | 1979-09-21 | 1983-01-11 | Imperial Chemical Industries Limited | Fast crystallizing polyester compositions |
| US4677148A (en) * | 1984-03-23 | 1987-06-30 | Mobay Corporation | Thermoplastic compositions having improved mechanical properties |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS48103651A (enrdf_load_stackoverflow) | 1973-12-26 |
| IT977804B (it) | 1974-09-20 |
| DE2309450B2 (enrdf_load_stackoverflow) | 1979-12-13 |
| NL7302539A (enrdf_load_stackoverflow) | 1973-08-30 |
| CA1014293A (en) | 1977-07-19 |
| DE2309450C3 (de) | 1980-08-28 |
| FR2208938A2 (enrdf_load_stackoverflow) | 1974-06-28 |
| DE2309450A1 (de) | 1973-09-06 |
| AU5247373A (en) | 1974-08-22 |
| BE795989A (fr) | 1973-08-27 |
| DD102394A5 (enrdf_load_stackoverflow) | 1973-12-12 |
| FR2208938B2 (enrdf_load_stackoverflow) | 1976-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1299618A (en) | Fire-resistant polycarbonate compositions | |
| US4514357A (en) | Production of molded articles having excellent optical characteristics | |
| GB1159925A (en) | Process for producing Thermoplastic Polycarbonate from Novel Composition. | |
| JPS5210830B1 (enrdf_load_stackoverflow) | ||
| GB1399086A (en) | Cephalosporin compounds | |
| GB1292768A (en) | Substituted benzylimidazolidinones and a process for the manufacture thereof | |
| GB1385378A (en) | Polymer compositions | |
| GB1426524A (en) | Process for crystallizing polycarbonates and products obtained | |
| GB1019674A (en) | Process for the stabilisation of high molecular weight linear thermoplastic polycarbonates | |
| GB942538A (en) | Epoxidized polycarbonates | |
| GB1484438A (en) | Process for the preparation of high molecular weight thermoplastic polycarbonates of low inflammability | |
| GB1358115A (en) | Fire resistant polycarbonate compositions containing perfluoro alkane sulphonate | |
| GB2019422A (en) | Flame retardant crystalline polycarbonate compositions | |
| GB1495478A (en) | Crystallization of polycarbonates | |
| GB1190303A (en) | Process for the production of neopentylglycol-carboxylic acid-carbonic acid mixed esters | |
| GB1380065A (en) | 5-amino-isophthalic acid derivatives | |
| GB1097798A (en) | Process for the production of polycarbonates | |
| GB1490467A (en) | Thermoplastic polycarbonate moulding materials with mould release | |
| GB1302248A (enrdf_load_stackoverflow) | ||
| GB940554A (en) | A method for the stabilization against heat of polycarbonates | |
| GB1395074A (en) | Dimethyl tin esters and their use as resin stabilizers | |
| GB1439964A (en) | Crystallization of polycarbonates | |
| US3214405A (en) | Preparation of polycarbonate resins | |
| GB1225019A (en) | Sulphonic acid esters | |
| JPS6451429A (en) | Production of carboxyl-terminated polycarbonate resin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |