KR880700825A - 고강도 폴리올레핀 - Google Patents
고강도 폴리올레핀Info
- Publication number
- KR880700825A KR880700825A KR870700641A KR870700641A KR880700825A KR 880700825 A KR880700825 A KR 880700825A KR 870700641 A KR870700641 A KR 870700641A KR 870700641 A KR870700641 A KR 870700641A KR 880700825 A KR880700825 A KR 880700825A
- Authority
- KR
- South Korea
- Prior art keywords
- high strength
- strength polyolefin
- polyolefin
- strength
- Prior art date
Links
- 229920000098 polyolefin Polymers 0.000 title 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
- C08J5/18—Manufacture of films or sheets
-
- 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
-
- 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
-
- 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
- B29C48/05—Filamentary, e.g. strands
-
- 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
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29K2023/0658—PE, i.e. polyethylene characterised by its molecular weight
- B29K2023/0683—UHMWPE, i.e. ultra high molecular weight 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0088—Molecular weight
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Textile Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80215385A | 1985-11-25 | 1985-11-25 | |
US802153 | 1985-11-25 | ||
US06/901,768 US4769433A (en) | 1985-11-25 | 1986-08-29 | High strength polyolefins |
US901768 | 1986-08-29 | ||
PCT/US1986/002483 WO1987003288A1 (en) | 1985-11-25 | 1986-11-24 | High strength polyolefins |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880700825A true KR880700825A (ko) | 1988-04-12 |
KR910002460B1 KR910002460B1 (ko) | 1991-04-23 |
Family
ID=27122420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870700641A KR910002460B1 (ko) | 1985-11-25 | 1986-11-24 | 고강도 폴리올레핀 |
Country Status (7)
Country | Link |
---|---|
US (1) | US4769433A (ko) |
EP (1) | EP0248056B1 (ko) |
JP (1) | JPH0660217B2 (ko) |
KR (1) | KR910002460B1 (ko) |
CA (1) | CA1297232C (ko) |
DE (1) | DE3689072T2 (ko) |
WO (1) | WO1987003288A1 (ko) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4879076A (en) * | 1986-06-17 | 1989-11-07 | Nippon Oil Co., Ltd. | Process for the production of polyethylene materials |
JPS63265619A (ja) * | 1986-12-19 | 1988-11-02 | Toyobo Co Ltd | ポリエチレン延伸フィラメントおよび延伸フィルムの製造方法 |
NL8701219A (nl) * | 1987-05-22 | 1988-12-16 | Stamicarbon | Werkwijze voor het bereiden van een ultra-verstrekbaar polymeer materiaal, ultra-verstrekbaar polymeermateriaal, alsmede werkwijze voor het vervaardigen van voorwerpen. |
ATE109522T1 (de) * | 1987-05-06 | 1994-08-15 | Mitsui Petrochemical Ind | Molekular orientiertes geformtes gebilde aus ethylen-alpha-olefin-copolymer mit ultrahohem molekulargewicht. |
US5033253A (en) * | 1987-07-02 | 1991-07-23 | W. R. Grace & Co.-Conn. | Process for skin packaging electostatically sensitive items |
JPH0776246B2 (ja) * | 1987-10-01 | 1995-08-16 | 日本石油株式会社 | 高強度・高弾性率ポリエチレン材料の製造方法 |
JPH089804B2 (ja) * | 1987-12-03 | 1996-01-31 | 三井石油化学工業株式会社 | 初期伸びの改善されたポリオレフィン系繊維及びその製法 |
FR2624028B1 (fr) * | 1987-12-04 | 1992-09-11 | Rossignol Sa | Procede pour ameliorer les proprietes de glissement d'une semelle de ski en polyethylene haute densite en poudre, et de tres haut poids moleculaire |
JPH0761687B2 (ja) * | 1988-07-09 | 1995-07-05 | 日本石油株式会社 | 高強度・高弾性率ポリエチレン材料の製造方法 |
US5270420A (en) * | 1988-07-29 | 1993-12-14 | Idemitsu Kosan Company Limited | Stretched molding |
US5180470A (en) * | 1989-06-05 | 1993-01-19 | The Regents Of The University Of California | Deposition of highly-oriented PTFE films and uses therefor |
US5006390A (en) * | 1989-06-19 | 1991-04-09 | Allied-Signal | Rigid polyethylene reinforced composites having improved short beam shear strength |
US5352732A (en) * | 1990-08-07 | 1994-10-04 | E. I. Du Pont De Nemours And Company | Homogeneous, high modulus ultrahigh molecular weight polyethylene composites and processes for the preparation thereof |
US5292584A (en) * | 1991-04-11 | 1994-03-08 | E. I. Du Pont De Nemours And Company | Ultrahigh molecular weight polyethylene and lightly-filled composites thereof |
JPH06509591A (ja) * | 1991-07-26 | 1994-10-27 | イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー | 均質な高モジュラスで超高分子量のポリエチレン複合体およびそれらの製造方法 |
JP3258012B2 (ja) * | 1992-01-28 | 2002-02-18 | デーエスエム・ナムローゼ・フェンノートシャップ | 固有粘度が少なくとも4d1/gのエチレンポリマーおよびその製造方法 |
AU659626B2 (en) * | 1992-02-03 | 1995-05-25 | Regents Of The University Of California, The | Deposition of highly-oriented PTFE films and uses therefor |
US5540990A (en) * | 1995-04-27 | 1996-07-30 | Berkley, Inc. | Polyolefin line |
US5846654A (en) * | 1995-06-02 | 1998-12-08 | Hercules Incorporated | High tenacity, high elongation polypropylene fibers, their manufacture, and use |
EP1057837A1 (en) * | 1999-06-03 | 2000-12-06 | Dsm N.V. | Process for the homopolymerisation of ethylene |
EP1057839A1 (en) * | 1999-06-03 | 2000-12-06 | Dsm N.V. | Process for the homopolymerisation of ethylene. |
AU2001210636A1 (en) * | 2000-10-09 | 2002-04-22 | Dsm N.V. | Process for the homopolymerisation of ethylene |
WO2003031140A1 (en) * | 2001-10-12 | 2003-04-17 | Stichting Dutch Polymer Institute | Process to sinter ultra high molecular weight polyethylene |
US20140335355A1 (en) * | 2006-05-22 | 2014-11-13 | Innegra Technologies, Llc | Hybrid Composite Yarn |
US20090218732A1 (en) * | 2008-02-29 | 2009-09-03 | David Cron | System and method for edge heating of stretch film |
EP2274365A1 (en) * | 2008-04-29 | 2011-01-19 | Novameer B.V. | Process for producing high strength polyethylene film |
MX2010014025A (es) * | 2008-06-19 | 2011-02-15 | Teijin Aramid Bv | Procedimiento para la fabricacion de peliculas de poliolefina. |
US20100087602A1 (en) * | 2008-10-08 | 2010-04-08 | Fina Technology, Inc. | Long chain branched polypropylene for cast film applications |
EP2907829B1 (en) | 2014-02-13 | 2020-08-19 | Borealis AG | Disentangled high or ultrahigh molecular weight polyethylene prepared with Ziegler-Natta catalyst |
WO2022049016A1 (en) | 2020-09-03 | 2022-03-10 | Sabic Global Technologies B.V. | Ultra-high molecular weight polyethylene polymers having improved processability and morpology |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE587870A (ko) * | 1957-12-11 | |||
US4012342A (en) * | 1958-02-14 | 1977-03-15 | Exxon Research And Engineering Company | Catalyst-containing fibers and the polymerization of olefins thereon |
US3162620A (en) * | 1961-05-04 | 1964-12-22 | Du Pont | Ethylene polymers prepared in the form of a coherent film at a quiescent liquid catalyst surface |
DE1770765A1 (de) * | 1968-07-02 | 1971-11-18 | Veba Chemie Ag | Verfahren zur Polymerisation von Olefinen |
US3891610A (en) * | 1969-11-06 | 1975-06-24 | Crown Zellerbach Corp | Polyolefin fibers and process of formation during polymerization |
US3922257A (en) * | 1971-09-27 | 1975-11-25 | Hercules Inc | Preparation of fibrous copolymers of propylene and ethylene |
FR2312512A1 (fr) * | 1975-05-27 | 1976-12-24 | Naphtachimie Sa | Procede de polymerisation des olefines en lit fluidise |
US4276348A (en) * | 1977-11-03 | 1981-06-30 | Monsanto Company | High tenacity polyethylene fibers and process for producing same |
NL177759B (nl) * | 1979-06-27 | 1985-06-17 | Stamicarbon | Werkwijze ter vervaardiging van een polyetheendraad, en de aldus verkregen polyetheendraad. |
US4385026A (en) * | 1979-08-13 | 1983-05-24 | Imperial Chemical Industries Limited | Removal of solvent from gels of high molecular weight crystalline polymers |
US4348350A (en) * | 1980-09-26 | 1982-09-07 | Michigan Molecular Institute | Ultra-drawing crystalline polymers under high pressure |
NL8006994A (nl) * | 1980-12-23 | 1982-07-16 | Stamicarbon | Filamenten met grote treksterkte en modulus en werkwijze ter vervaardiging daarvan. |
US4356138A (en) * | 1981-01-15 | 1982-10-26 | Allied Corporation | Production of high strength polyethylene filaments |
NL8104728A (nl) * | 1981-10-17 | 1983-05-16 | Stamicarbon | Werkwijze voor het vervaardigen van polyetheen filamenten met grote treksterkte. |
-
1986
- 1986-08-29 US US06/901,768 patent/US4769433A/en not_active Expired - Fee Related
- 1986-11-20 CA CA000523478A patent/CA1297232C/en not_active Expired - Lifetime
- 1986-11-24 EP EP86907198A patent/EP0248056B1/en not_active Expired - Lifetime
- 1986-11-24 DE DE86907198T patent/DE3689072T2/de not_active Expired - Fee Related
- 1986-11-24 KR KR1019870700641A patent/KR910002460B1/ko not_active IP Right Cessation
- 1986-11-24 JP JP61506156A patent/JPH0660217B2/ja not_active Expired - Lifetime
- 1986-11-24 WO PCT/US1986/002483 patent/WO1987003288A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CA1297232C (en) | 1992-03-10 |
EP0248056B1 (en) | 1993-09-22 |
EP0248056A4 (en) | 1988-05-10 |
JPH0660217B2 (ja) | 1994-08-10 |
DE3689072D1 (de) | 1993-10-28 |
KR910002460B1 (ko) | 1991-04-23 |
US4769433A (en) | 1988-09-06 |
EP0248056A1 (en) | 1987-12-09 |
WO1987003288A1 (en) | 1987-06-04 |
DE3689072T2 (de) | 1994-04-07 |
JPS62502477A (ja) | 1987-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19960403 Year of fee payment: 6 |
|
LAPS | Lapse due to unpaid annual fee |