GB1554149A – Plastic sheet material
– Google Patents
GB1554149A – Plastic sheet material
– Google Patents
Plastic sheet material
Info
Publication number
GB1554149A
GB1554149A
GB946/78A
GB9467876A
GB1554149A
GB 1554149 A
GB1554149 A
GB 1554149A
GB 946/78 A
GB946/78 A
GB 946/78A
GB 9467876 A
GB9467876 A
GB 9467876A
GB 1554149 A
GB1554149 A
GB 1554149A
Authority
GB
United Kingdom
Prior art keywords
sheet material
plastic sheet
plastic
sheet
Prior art date
1975-06-26
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
GB946/78A
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.)
Plastona John Waddington Ltd
Original Assignee
Plastona John Waddington 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.)
1975-06-26
Filing date
1976-05-07
Publication date
1979-10-17
1975-06-26
Priority claimed from US05/590,742
external-priority
patent/US4054249A/en
1975-06-26
Priority claimed from US05/590,741
external-priority
patent/US4046329A/en
1975-06-26
Priority claimed from US05/590,736
external-priority
patent/US4069984A/en
1976-05-07
Application filed by Plastona John Waddington Ltd
filed
Critical
Plastona John Waddington Ltd
1976-05-07
Priority to GB946/78A
priority
Critical
patent/GB1554149A/en
1979-10-17
Publication of GB1554149A
publication
Critical
patent/GB1554149A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C08J3/20—Compounding polymers with additives, e.g. colouring
C08J3/201—Pre-melted polymers
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
B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
B29C43/24—Calendering
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
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
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
B29C48/25—Component parts, details or accessories; Auxiliary operations
B29C48/285—Feeding the extrusion material to the extruder
B29C48/29—Feeding the extrusion material to the extruder in liquid form
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
B29C48/25—Component parts, details or accessories; Auxiliary operations
B29C48/285—Feeding the extrusion material to the extruder
B29C48/297—Feeding the extrusion material to the extruder at several locations, e.g. using several hoppers or using a separate additive feeding
B—PERFORMING OPERATIONS; TRANSPORTING
B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
B65D65/38—Packaging materials of special type or form
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
B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
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
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
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
GB946/78A
1975-06-26
1976-05-07
Plastic sheet material
Expired
GB1554149A
(en)
Priority Applications (1)
Application Number
Priority Date
Filing Date
Title
GB946/78A
GB1554149A
(en)
1975-06-26
1976-05-07
Plastic sheet material
Applications Claiming Priority (4)
Application Number
Priority Date
Filing Date
Title
US05/590,742
US4054249A
(en)
1975-06-26
1975-06-26
Method and apparatus for packaging linear material
US05/590,741
US4046329A
(en)
1975-06-26
1975-06-26
Method and apparatus for packaging linear material
US05/590,736
US4069984A
(en)
1975-06-26
1975-06-26
Apparatus for packaging linear material
GB946/78A
GB1554149A
(en)
1975-06-26
1976-05-07
Plastic sheet material
Publications (1)
Publication Number
Publication Date
GB1554149A
true
GB1554149A
(en)
1979-10-17
Family
ID=34865229
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB946/78A
Expired
GB1554149A
(en)
1975-06-26
1976-05-07
Plastic sheet material
Country Status (1)
Country
Link
GB
(1)
GB1554149A
(en)
Cited By (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0201060A2
(en)
*
1985-05-07
1986-11-12
Teijin Limited
Package of polyester fibers
EP0353991A2
(en)
*
1988-08-01
1990-02-07
Tetra Laval Holdings & Finance SA
A packing material and packing containers manufactured from the material
EP0365400A2
(en)
*
1988-10-15
1990-04-25
Sumitomo Chemical Company, Limited
Method for producing filler-containing colored thermoplastic resin composition
EP0877044A1
(en)
*
1997-05-07
1998-11-11
Appryl S.N.C.
Polymer filled with solid particles
CN108750267A
(en)
*
2018-07-25
2018-11-06
浙江山联新材料科技有限公司
A kind of environmental protection corrugation case
1976
1976-05-07
GB
GB946/78A
patent/GB1554149A/en
not_active
Expired
Cited By (10)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0201060A2
(en)
*
1985-05-07
1986-11-12
Teijin Limited
Package of polyester fibers
EP0201060A3
(en)
*
1985-05-07
1987-12-09
Teijin Limited
Package of polyester fibers
EP0353991A2
(en)
*
1988-08-01
1990-02-07
Tetra Laval Holdings & Finance SA
A packing material and packing containers manufactured from the material
EP0353991A3
(en)
*
1988-08-01
1990-03-28
Tetra Pak Finance & Trading S.A.
A packing material and packing containers manufactured from the material
US5158816A
(en)
*
1988-08-01
1992-10-27
Tetra Pak Holdings Sa
Packing material and packing containers manufactured from the material
EP0365400A2
(en)
*
1988-10-15
1990-04-25
Sumitomo Chemical Company, Limited
Method for producing filler-containing colored thermoplastic resin composition
EP0365400A3
(en)
*
1988-10-15
1991-05-15
Sumitomo Chemical Company, Limited
Method for producing filler-containing colored thermoplastic resin composition
EP0877044A1
(en)
*
1997-05-07
1998-11-11
Appryl S.N.C.
Polymer filled with solid particles
US6239196B1
(en)
1997-05-07
2001-05-29
Appryl S.N.C.
Polymer filled with solid particles
CN108750267A
(en)
*
2018-07-25
2018-11-06
浙江山联新材料科技有限公司
A kind of environmental protection corrugation case
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Legal Events
Date
Code
Title
Description
1980-03-05
PS
Patent sealed [section 19, patents act 1949]
1992-01-02
PCNP
Patent ceased through non-payment of renewal fee
