DE3176201D1 - Shaped articles formed from polymers capable of exhibiting anisotropic melts - Google Patents

Shaped articles formed from polymers capable of exhibiting anisotropic melts

Info

Publication number
DE3176201D1
DE3176201D1 DE8181302836T DE3176201T DE3176201D1 DE 3176201 D1 DE3176201 D1 DE 3176201D1 DE 8181302836 T DE8181302836 T DE 8181302836T DE 3176201 T DE3176201 T DE 3176201T DE 3176201 D1 DE3176201 D1 DE 3176201D1
Authority
DE
Germany
Prior art keywords
shaped articles
articles formed
polymers capable
exhibiting anisotropic
anisotropic melts
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
Application number
DE8181302836T
Other languages
English (en)
Inventor
Derrick Sidney Bailey
Brian Philip Griffin
Frederic Neil Cogswell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10514804&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3176201(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of DE3176201D1 publication Critical patent/DE3176201D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0005—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fibre reinforcements
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
    • 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
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/02—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising combinations of reinforcements, e.g. non-specified reinforcements, fibrous reinforcing inserts and fillers, e.g. particulate fillers, incorporated in matrix material, forming one or more layers and with or without non-reinforced or non-filled layers
    • B29C70/021—Combinations of fibrous reinforcement and non-fibrous material
    • B29C70/025—Combinations of fibrous reinforcement and non-fibrous material with particular filler
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/02—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable
    • 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
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/682—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens
    • C08G63/6824—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/6826—Dicarboxylic acids and dihydroxy compounds
    • 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
    • C08K3/00—Use of inorganic substances as compounding 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/14—Glass
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • 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
    • B29K2995/0044—Anisotropic
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/03—Molding cellular pvc-isocyanate resins
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/83—Injection molding of polyolefin-type foam

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Composite Materials (AREA)
  • Automation & Control Theory (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE8181302836T 1980-07-16 1981-06-23 Shaped articles formed from polymers capable of exhibiting anisotropic melts Expired DE3176201D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8023193 1980-07-16

Publications (1)

Publication Number Publication Date
DE3176201D1 true DE3176201D1 (en) 1987-06-25

Family

ID=10514804

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8585113969T Expired - Fee Related DE3177277D1 (de) 1980-07-16 1981-06-23 Verwendung von poren oder fuellstoffen zur herstellung von formteilen aus polymeren mit der faehigkeit zur bildung anisotroper schmelzen.
DE8181302836T Expired DE3176201D1 (en) 1980-07-16 1981-06-23 Shaped articles formed from polymers capable of exhibiting anisotropic melts

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8585113969T Expired - Fee Related DE3177277D1 (de) 1980-07-16 1981-06-23 Verwendung von poren oder fuellstoffen zur herstellung von formteilen aus polymeren mit der faehigkeit zur bildung anisotroper schmelzen.

Country Status (6)

Country Link
US (2) US4508891A (de)
EP (2) EP0044147B1 (de)
JP (1) JPS5778455A (de)
AU (2) AU549487B2 (de)
CA (1) CA1181559A (de)
DE (2) DE3177277D1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3177277D1 (de) * 1980-07-16 1992-05-21 Ici Plc Verwendung von poren oder fuellstoffen zur herstellung von formteilen aus polymeren mit der faehigkeit zur bildung anisotroper schmelzen.
US4458039A (en) * 1983-02-07 1984-07-03 Celanese Corporation Thermotropic liquid crystalline polymer blend with reduced surface abrasion
JPS6040163A (ja) * 1983-07-27 1985-03-02 ヘキスト・セラニーズ・コーポレーション 電子部品の改良封入成形法
JPH0686594B2 (ja) * 1985-09-20 1994-11-02 日本石油株式会社 モノドメイン化されたコレステリツク液晶性ポリエステルフイルムまたはシ−トの製造方法
JPH0651827B2 (ja) * 1985-10-04 1994-07-06 三菱化成株式会社 サ−モトロピツク液晶ポリマ−組成物およびその製造方法
JPS62104869A (ja) * 1985-10-31 1987-05-15 Mitsubishi Monsanto Chem Co 成形用組成物およびその製造方法
DE3603995A1 (de) * 1986-02-08 1987-08-20 Bayer Ag Verfahren zur herstellung und die teile aus thermotropen fluessigkristallinen kunststoffen mit definierter orientierung der lc-polymere
DE3604829A1 (de) * 1986-02-15 1987-08-20 Basf Ag Verfahren zur herstellung von flaechigem halbzeug
JP2505429B2 (ja) * 1986-10-17 1996-06-12 ポリプラスチックス 株式会社 射出成型用組成物
JPH0739534B2 (ja) * 1986-12-10 1995-05-01 ポリプラスチックス株式会社 表面特性の良好な液晶性ポリエステル樹脂組成物
JPH0739533B2 (ja) * 1986-12-10 1995-05-01 ポリプラスチックス株式会社 液晶性ポリエステル樹脂組成物
JPS6461087A (en) * 1987-09-01 1989-03-08 Sumitomo Chemical Co Resin composition for printed wiring board
JPS6474259A (en) * 1987-09-12 1989-03-20 Mitsui Petrochemical Ind Wholly aromatic polyester composition
JPH01118567A (ja) * 1987-11-02 1989-05-11 Idemitsu Petrochem Co Ltd 難燃性ポリエステル組成物
US5216091A (en) * 1988-10-11 1993-06-01 Amoco Corporation High strength polymers and blends of hydroquinone poly(iso-terephthalates) containing residues of p-hydroxybenzoic acid
US5147967A (en) * 1988-10-11 1992-09-15 Amoco Corporation High strength polymer of hydroquinone poly(iso-terephthalate) containing residues of p-hydroxybenzoic acid
US5204417A (en) * 1988-10-11 1993-04-20 Amoco Corporation High strength polymers and blends of hydroquinone poly(iso-terephthalates) containing residues of p-hydroxybenzoic acid
US5151231A (en) * 1990-03-19 1992-09-29 Becton, Dickinson And Company Method for making liquid crystalline tube having a point
US5110896A (en) * 1990-12-10 1992-05-05 E. I. Du Pont De Nemours And Company Thermotropic liquid crystalline polyester compositions
US5210107A (en) * 1991-01-17 1993-05-11 Hoechst Celanese Corp. Foamed liquid crystal polymer film/sheet having improved flexibility and cell uniformity
EP0684148B1 (de) * 1994-05-27 2003-03-12 Cubic Co., Ltd. Dekorierter Formkörper
WO2002026482A1 (en) 2000-09-29 2002-04-04 Trexel, Inc. Fiber-filler molded articles
US7951449B2 (en) * 2002-06-27 2011-05-31 Wenguang Ma Polyester core materials and structural sandwich composites thereof
US20060036012A1 (en) * 2004-08-10 2006-02-16 Hayes Richard A Process for producing a wollastonite containing polyester and products and articles produced therefrom

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US2453739A (en) * 1947-02-18 1948-11-16 C J Bates & Son Method for producing plasticcoated knitting needles
US3384691A (en) * 1965-09-10 1968-05-21 Allied Chem Method for molding a structure having a foamed plastic core substantially enclosed within an essentially unfoamed plastic layer
US3526588A (en) * 1967-09-21 1970-09-01 Amicon Corp Macromolecular fractionation process
US3567810A (en) * 1968-04-01 1971-03-02 Amicon Corp Process for making high-flow anisotropic membranes
US3556992A (en) * 1969-07-22 1971-01-19 Amicon Corp Anisotropic ultrafiltration membrane having adhering coating and methods of forming and using this membrane
FR2082095A5 (de) * 1970-03-03 1971-12-10 Rhone Poulenc Sa
US3709774A (en) * 1970-05-13 1973-01-09 Gen Electric Preparation of asymmetric polymer membranes
US3724672A (en) * 1970-07-27 1973-04-03 R Leonard Asymmetric hollow fiber membranes and method of fabrication
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US3847822A (en) * 1972-05-24 1974-11-12 Us Health Education & Welfare Asymmetric membrane of polyvinyl pyrrolidone-cellulose acetate blends for use as hemodialysis membranes
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US3991013A (en) * 1974-05-10 1976-11-09 E. I. Du Pont De Nemours And Company Copolyesters of derivatives of hydroquinone
SE416814B (sv) * 1974-05-10 1981-02-09 Du Pont Nya syntetiska polyestrar och sett for deras framstellning
US3991014A (en) * 1974-05-10 1976-11-09 E. I. Du Pont De Nemours And Company Polyesters of derivatives of hydroquinone and bis(carboxyphenyl)ether
US4183895A (en) * 1975-04-29 1980-01-15 E. I. Du Pont De Nemours And Company Process for treating anisotropic melt-forming polymeric products
US4048148A (en) * 1975-05-09 1977-09-13 E. I. Du Pont De Nemours And Company Polyazomethine fibers and films
US4305902A (en) * 1976-03-26 1981-12-15 Owens-Illinois, Inc. Method of making plastic articles
US4161470A (en) * 1977-10-20 1979-07-17 Celanese Corporation Polyester of 6-hydroxy-2-naphthoic acid and para-hydroxy benzoic acid capable of readily undergoing melt processing
JPS5493041A (en) * 1977-12-29 1979-07-23 Teijin Ltd Polyester composition
ATE227T1 (de) * 1978-07-31 1981-10-15 Imperial Chemical Industries Limited Aromatische copolyester, die eine anisotrope schmelze bilden koennen, und hieraus hergestellte formkoerper.
EP0007732A1 (de) * 1978-07-31 1980-02-06 Imperial Chemical Industries Plc Geformte Gegenstände aus schwierig verarbeitbaren Polymeren
US4267289A (en) * 1980-07-03 1981-05-12 Celanese Corporation Blend of wholly aromatic polyesters
US4460735A (en) * 1980-07-03 1984-07-17 Celanese Corporation Blend of polycarbonate and wholly aromatic polyester
US4460736A (en) * 1980-07-03 1984-07-17 Celanese Corporation Blend of sulfone polymer and wholly aromatic polyester
DE3177277D1 (de) * 1980-07-16 1992-05-21 Ici Plc Verwendung von poren oder fuellstoffen zur herstellung von formteilen aus polymeren mit der faehigkeit zur bildung anisotroper schmelzen.

Also Published As

Publication number Publication date
CA1181559A (en) 1985-01-29
EP0044147A2 (de) 1982-01-20
EP0183088A3 (en) 1986-08-27
AU582432B2 (en) 1989-03-23
EP0044147B1 (de) 1987-05-20
AU549487B2 (en) 1986-01-30
DE3177277D1 (de) 1992-05-21
EP0183088A2 (de) 1986-06-04
JPS5778455A (en) 1982-05-17
US4508891A (en) 1985-04-02
US4843109A (en) 1989-06-27
EP0044147A3 (en) 1983-08-24
EP0183088B1 (de) 1992-04-15
AU7267781A (en) 1982-01-21
JPH0525901B2 (de) 1993-04-14
AU5602986A (en) 1986-09-04

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee