GB1480479A - Process for the production of polymer materials - Google Patents
Process for the production of polymer materialsInfo
- Publication number
- GB1480479A GB1480479A GB30823/73A GB3082373A GB1480479A GB 1480479 A GB1480479 A GB 1480479A GB 30823/73 A GB30823/73 A GB 30823/73A GB 3082373 A GB3082373 A GB 3082373A GB 1480479 A GB1480479 A GB 1480479A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polymer
- polyoxymethylene
- june
- production
- polymer materials
- 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
- 239000002861 polymer material Substances 0.000 title 1
- 229920000642 polymer Polymers 0.000 abstract 3
- -1 polyoxymethylene Polymers 0.000 abstract 3
- 229930040373 Paraformaldehyde Natural products 0.000 abstract 2
- 229920006324 polyoxymethylene Polymers 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 229920001903 high density polyethylene Polymers 0.000 abstract 1
- 239000004700 high-density polyethylene Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 229920006126 semicrystalline polymer Polymers 0.000 abstract 1
- 239000007790 solid phase Substances 0.000 abstract 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/30—Drawing through a die
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/06—Rod-shaped
-
- 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- 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
- B29K2059/00—Use of polyacetals, e.g. POM, i.e. polyoxymethylene or derivatives thereof, as moulding material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Artificial Filaments (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB30823/73A GB1480479A (en) | 1973-06-28 | 1973-06-28 | Process for the production of polymer materials |
DE2430772A DE2430772C2 (de) | 1973-06-28 | 1974-06-26 | Verfahren zur Herstellung eines orientierten Polymerisats |
JP49073749A JPS5034353A (enrdf_load_html_response) | 1973-06-28 | 1974-06-26 | |
IT69035/74A IT1014402B (it) | 1973-06-28 | 1974-06-27 | Procedimento per la produzione di materiali polimerici orientati |
FR7422453A FR2234982B1 (enrdf_load_html_response) | 1973-06-28 | 1974-06-27 | |
JP58133564A JPS5964339A (ja) | 1973-06-28 | 1983-07-20 | 配向ポリマ− |
JP1205547A JPH02192927A (ja) | 1973-06-28 | 1989-08-07 | ポリマー延伸成形体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB30823/73A GB1480479A (en) | 1973-06-28 | 1973-06-28 | Process for the production of polymer materials |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1480479A true GB1480479A (en) | 1977-07-20 |
Family
ID=10313696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB30823/73A Expired GB1480479A (en) | 1973-06-28 | 1973-06-28 | Process for the production of polymer materials |
Country Status (5)
Country | Link |
---|---|
JP (3) | JPS5034353A (enrdf_load_html_response) |
DE (1) | DE2430772C2 (enrdf_load_html_response) |
FR (1) | FR2234982B1 (enrdf_load_html_response) |
GB (1) | GB1480479A (enrdf_load_html_response) |
IT (1) | IT1014402B (enrdf_load_html_response) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0016817A4 (en) * | 1978-09-08 | 1983-02-09 | Bethlehem Steel Corp | ORIENTED SEMI-CRYSTALLINE POLYMERIC PRODUCT AND METHOD AND MEANS FOR PRODUCING THE SAME. |
US4415522A (en) | 1974-03-05 | 1983-11-15 | National Research Development Corporation | Process for the continuous production of high modulus filament of polyethylene |
GB2157298A (en) * | 1984-04-13 | 1985-10-23 | Nat Res Dev | Solid phase deformation process |
US4647640A (en) * | 1975-11-05 | 1987-03-03 | National Research Development Corporation | Polymer materials |
WO1989000493A1 (en) * | 1987-07-10 | 1989-01-26 | The Broken Hill Proprietary Company Limited | Oriented polymer articles |
US5096654A (en) * | 1987-07-24 | 1992-03-17 | The National Research And Development Corporation | Solid phase deformation process |
US5169587A (en) * | 1990-06-15 | 1992-12-08 | Symplastics Limited | Process for extruding large oriented polymer shapes |
US5204045A (en) * | 1990-06-15 | 1993-04-20 | Symplastics Limited | Process for extruding polymer shapes with smooth, unbroken surface |
EP0774339A1 (en) | 1995-11-02 | 1997-05-21 | Howmedica International Inc. | Method of improving the wear quality of ultra-high molecular weight polyethylene |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3133897A1 (de) * | 1981-08-27 | 1983-03-10 | Deutsche Solvay-Werke Gmbh, 5650 Solingen | "verfahren und vorrichtung zur herstellung von kunststoffplatten, -folien, -bahnen, -baendern, - stangen, -formteilen, -gegenstaenden oder -profilen von hoher mechanischer festigkeit aus thermoplasten" |
US4882230A (en) * | 1987-10-30 | 1989-11-21 | Kimberly-Clark Corporation | Multilayer polymeric film having dead bend characteristics |
KR890017063A (ko) * | 1988-05-04 | 1989-12-15 | 제이.유.뉴컴 | 사출 공정 및 장치 |
JP2794179B2 (ja) * | 1988-09-30 | 1998-09-03 | 旭化成工業株式会社 | ポリエチレン微多孔膜及びリチウム電池セパレーター |
JPH06114507A (ja) * | 1992-10-09 | 1994-04-26 | Nippon Steel Corp | 連続鋳造ドラム用のブラシ装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1001817B (de) * | 1950-07-27 | 1957-01-31 | Polymer Corp | Verfahren und Vorrichtung zum Formen von Gegenstaenden aus Polyamiden |
DE1031957B (de) * | 1956-03-17 | 1958-06-12 | Huels Chemische Werke Ag | Verfahren zum spanlosen Verformen von Polyaethylen |
BE576348A (enrdf_load_html_response) * | 1958-03-04 | |||
DE1570601A1 (de) * | 1965-09-03 | 1970-02-05 | Bayer Ag | Verfahren zur Herstellung von stickstoffhaltigen Copolymeren des Formaldehyds |
NL6605242A (enrdf_load_html_response) * | 1966-04-20 | 1967-10-23 | ||
US3733383A (en) * | 1970-07-09 | 1973-05-15 | Ici Ltd | Deformation of polymeric materials |
JPS5017106B1 (enrdf_load_html_response) * | 1970-12-16 | 1975-06-18 | ||
GB1382697A (en) * | 1971-10-05 | 1975-02-05 | Sanyo Kokusaku Pulp Co | Method for producing a thermoplastic synthetic polymer film |
JPS5213230B2 (enrdf_load_html_response) * | 1972-10-31 | 1977-04-13 |
-
1973
- 1973-06-28 GB GB30823/73A patent/GB1480479A/en not_active Expired
-
1974
- 1974-06-26 DE DE2430772A patent/DE2430772C2/de not_active Expired
- 1974-06-26 JP JP49073749A patent/JPS5034353A/ja active Pending
- 1974-06-27 IT IT69035/74A patent/IT1014402B/it active
- 1974-06-27 FR FR7422453A patent/FR2234982B1/fr not_active Expired
-
1983
- 1983-07-20 JP JP58133564A patent/JPS5964339A/ja active Pending
-
1989
- 1989-08-07 JP JP1205547A patent/JPH02192927A/ja active Granted
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4415522A (en) | 1974-03-05 | 1983-11-15 | National Research Development Corporation | Process for the continuous production of high modulus filament of polyethylene |
US4647640A (en) * | 1975-11-05 | 1987-03-03 | National Research Development Corporation | Polymer materials |
EP0016817A4 (en) * | 1978-09-08 | 1983-02-09 | Bethlehem Steel Corp | ORIENTED SEMI-CRYSTALLINE POLYMERIC PRODUCT AND METHOD AND MEANS FOR PRODUCING THE SAME. |
GB2157298A (en) * | 1984-04-13 | 1985-10-23 | Nat Res Dev | Solid phase deformation process |
US4938913A (en) * | 1984-04-13 | 1990-07-03 | National Research Development Corporation | Solid phase deformation process |
WO1989000493A1 (en) * | 1987-07-10 | 1989-01-26 | The Broken Hill Proprietary Company Limited | Oriented polymer articles |
US5096654A (en) * | 1987-07-24 | 1992-03-17 | The National Research And Development Corporation | Solid phase deformation process |
US5169587A (en) * | 1990-06-15 | 1992-12-08 | Symplastics Limited | Process for extruding large oriented polymer shapes |
US5204045A (en) * | 1990-06-15 | 1993-04-20 | Symplastics Limited | Process for extruding polymer shapes with smooth, unbroken surface |
EP0774339A1 (en) | 1995-11-02 | 1997-05-21 | Howmedica International Inc. | Method of improving the wear quality of ultra-high molecular weight polyethylene |
US6048480A (en) * | 1995-11-02 | 2000-04-11 | Howmedica International Inc. | Ultra-high molecular weight polyethylene |
Also Published As
Publication number | Publication date |
---|---|
IT1014402B (it) | 1977-04-20 |
JPH02192927A (ja) | 1990-07-30 |
DE2430772C2 (de) | 1984-11-29 |
FR2234982B1 (enrdf_load_html_response) | 1978-03-24 |
DE2430772A1 (de) | 1975-01-23 |
JPH0572250B2 (enrdf_load_html_response) | 1993-10-08 |
JPS5964339A (ja) | 1984-04-12 |
JPS5034353A (enrdf_load_html_response) | 1975-04-02 |
FR2234982A1 (enrdf_load_html_response) | 1975-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19940620 |