CA1086894A - Irradiated polymer - Google Patents
Irradiated polymerInfo
- Publication number
- CA1086894A CA1086894A CA211,030A CA211030A CA1086894A CA 1086894 A CA1086894 A CA 1086894A CA 211030 A CA211030 A CA 211030A CA 1086894 A CA1086894 A CA 1086894A
- Authority
- CA
- Canada
- Prior art keywords
- poly
- composition
- tetramethylene
- tetramethylene terephthalate
- terephthalate
- 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
- 229920000642 polymer Polymers 0.000 title claims abstract description 21
- -1 poly(tetramethylene terephthalate) Polymers 0.000 claims abstract description 23
- IPJGAEWUPXWFPL-UHFFFAOYSA-N 1-[3-(2,5-dioxopyrrol-1-yl)phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C1=CC=CC(N2C(C=CC2=O)=O)=C1 IPJGAEWUPXWFPL-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229920000874 polytetramethylene terephthalate Polymers 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims description 12
- 229920001400 block copolymer Polymers 0.000 claims description 8
- 229920006037 cross link polymer Polymers 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- WSQZNZLOZXSBHA-UHFFFAOYSA-N 3,8-dioxabicyclo[8.2.2]tetradeca-1(12),10,13-triene-2,9-dione Chemical compound O=C1OCCCCOC(=O)C2=CC=C1C=C2 WSQZNZLOZXSBHA-UHFFFAOYSA-N 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 8
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims 2
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000004132 cross linking Methods 0.000 abstract description 15
- 229920001074 Tenite Polymers 0.000 description 9
- 239000000178 monomer Substances 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 3
- 229920006324 polyoxymethylene Polymers 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- BJELTSYBAHKXRW-UHFFFAOYSA-N 2,4,6-triallyloxy-1,3,5-triazine Chemical compound C=CCOC1=NC(OCC=C)=NC(OCC=C)=N1 BJELTSYBAHKXRW-UHFFFAOYSA-N 0.000 description 2
- 238000010382 chemical cross-linking Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- PMPVIKIVABFJJI-UHFFFAOYSA-N Cyclobutane Chemical compound C1CCC1 PMPVIKIVABFJJI-UHFFFAOYSA-N 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000131 polyvinylidene Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/003—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor characterised by the choice of material
-
- 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
- C08G63/91—Polymers modified by chemical after-treatment
- C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/916—Dicarboxylic acids and dihydroxy compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S174/00—Electricity: conductors and insulators
- Y10S174/08—Shrinkable tubes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/405,522 US3968015A (en) | 1973-10-11 | 1973-10-11 | Poly(tetramethyleneterephthalate) crosslinked by irradiation |
| US405522 | 1999-09-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1086894A true CA1086894A (en) | 1980-09-30 |
Family
ID=23604046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA211,030A Expired CA1086894A (en) | 1973-10-11 | 1974-10-08 | Irradiated polymer |
Country Status (5)
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4113594A (en) * | 1973-10-11 | 1978-09-12 | Raychem Corporation | Poly(tetramethyleneterephthalate) crosslinked by irradiation |
| US3968015A (en) * | 1973-10-11 | 1976-07-06 | Raychem Corporation | Poly(tetramethyleneterephthalate) crosslinked by irradiation |
| US4256558A (en) * | 1976-10-12 | 1981-03-17 | Teijin Limited | Cured or uncured linear aromatic polyester composition and process for preparation thereof |
| USRE31103E (en) * | 1977-01-14 | 1982-12-14 | Raychem Corporation | Crosslinking agent for polymers and wire construction utilizing crosslinked polymers |
| US4121001A (en) * | 1977-01-14 | 1978-10-17 | Raychem Corporation | Crosslinking agent for polymers and wire construction utilizing crosslinked polymers |
| GB1603205A (en) * | 1977-04-12 | 1981-11-18 | Raychem Ltd | Polymer compositions |
| US4269947A (en) * | 1977-07-05 | 1981-05-26 | Teijin Limited | Cured or uncured aromatic polyester composition and process for its production |
| US4110187A (en) * | 1977-09-02 | 1978-08-29 | Eastman Kodak Company | Ultraviolet curable polyester binder and coating formulation |
| US4292151A (en) * | 1978-03-01 | 1981-09-29 | Teijin Limited | Process for preparing a cured copolyetherester elastomeric composition |
| US4323607A (en) * | 1978-09-01 | 1982-04-06 | Ube Industries, Ltd. | Heat shrinkable covers |
| US4200731A (en) * | 1979-02-01 | 1980-04-29 | The Goodyear Tire & Rubber Company | Endcapped polyesters |
| DE2915011A1 (de) * | 1979-04-12 | 1980-10-30 | Herberts Gmbh | Durch energiereiche strahlung haertbare modifizierte polyesterimide, verfahren zu ihrer herstellung und deren verwendung zur isolierung von elektrischen draehten |
| AU6141980A (en) * | 1979-08-28 | 1981-03-05 | Bicc Ltd. | Heat recoverable articles |
| US4444816A (en) * | 1980-12-03 | 1984-04-24 | Raychem Corporation | Radiation cross-linking of polyamides |
| US4518819A (en) * | 1981-07-30 | 1985-05-21 | Raychem Corporation | Clamp assembly for power cables |
| US4650228A (en) * | 1983-09-14 | 1987-03-17 | Raychem Corporation | Heat-recoverable coupling assembly |
| US4939819A (en) * | 1989-06-28 | 1990-07-10 | The Bentley-Harris Manufacturing Company | Wraparound closure device |
| US5916937A (en) * | 1997-09-30 | 1999-06-29 | General Electric Company | Heat cured fluorosilicone rubber compositions having improved compression set |
| TW591341B (en) * | 2001-09-26 | 2004-06-11 | Shipley Co Llc | Coating compositions for use with an overcoated photoresist |
| US20060009539A1 (en) * | 2004-07-12 | 2006-01-12 | Herr Donald E | Maleimide-based radiation curable compositions |
| KR100867661B1 (ko) * | 2006-12-27 | 2008-11-10 | 전자부품연구원 | 고주파 저유전율 저손실의 열경화성 수지 조성물 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2071250A (en) * | 1931-07-03 | 1937-02-16 | Du Pont | Linear condensation polymers |
| US2965553A (en) * | 1956-05-25 | 1960-12-20 | Du Pont | Curing of high molecular weight polymers |
| US2951024A (en) * | 1957-03-22 | 1960-08-30 | Bardal Inc | Irradiated polymers |
| US3728212A (en) * | 1967-10-02 | 1973-04-17 | Eastman Kodak Co | Hot melt adhesive of poly(tetramethylene)terephthalate and polystyrene or polystyrene copolymers |
| US3717615A (en) * | 1969-04-25 | 1973-02-20 | Gen Electric | Polyimides |
| US3770697A (en) * | 1969-07-01 | 1973-11-06 | Gen Electric | Curable polycarbonate compositions |
| DE2031573A1 (de) * | 1969-07-01 | 1971-01-07 | General Electric Co., Schenectady, N Y (V.St.A.) | Imidosubstituierte Polyester und Verfahren zu ihrer Herstellung |
| BE793332A (fr) * | 1972-01-26 | 1973-04-16 | Du Pont | Copolyesters thermoplastiques a segments |
| BE794029A (fr) * | 1972-02-28 | 1973-05-02 | Du Pont | Copolyesters thermoplastiques a segments modifies par des polyepoxydes |
| US3968015A (en) * | 1973-10-11 | 1976-07-06 | Raychem Corporation | Poly(tetramethyleneterephthalate) crosslinked by irradiation |
-
1973
- 1973-10-11 US US05/405,522 patent/US3968015A/en not_active Expired - Lifetime
-
1974
- 1974-10-08 CA CA211,030A patent/CA1086894A/en not_active Expired
- 1974-10-10 DE DE19742448414 patent/DE2448414A1/de active Pending
- 1974-10-11 FR FR7434257A patent/FR2247493B1/fr not_active Expired
- 1974-10-11 GB GB44271/74A patent/GB1486207A/en not_active Expired
-
1976
- 1976-07-02 US US05/702,202 patent/US4073830A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2247493A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-05-09 |
| US3968015A (en) | 1976-07-06 |
| GB1486207A (en) | 1977-09-21 |
| US4073830A (en) | 1978-02-14 |
| FR2247493B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-03-28 |
| DE2448414A1 (de) | 1975-04-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |