GB836542A - Improvements in the production of oriented shaped structures such as films and artificial filaments - Google Patents

Improvements in the production of oriented shaped structures such as films and artificial filaments

Info

Publication number
GB836542A
GB836542A GB33981/58A GB3398158A GB836542A GB 836542 A GB836542 A GB 836542A GB 33981/58 A GB33981/58 A GB 33981/58A GB 3398158 A GB3398158 A GB 3398158A GB 836542 A GB836542 A GB 836542A
Authority
GB
United Kingdom
Prior art keywords
temperature
polyolefine
crystalline
crystalline melting
product
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
GB33981/58A
Other languages
English (en)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB836542A publication Critical patent/GB836542A/en
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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
GB33981/58A 1957-10-31 1958-10-23 Improvements in the production of oriented shaped structures such as films and artificial filaments Expired GB836542A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US836542XA 1957-10-31 1957-10-31

Publications (1)

Publication Number Publication Date
GB836542A true GB836542A (en) 1960-06-01

Family

ID=22179811

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33981/58A Expired GB836542A (en) 1957-10-31 1958-10-23 Improvements in the production of oriented shaped structures such as films and artificial filaments

Country Status (4)

Country Link
BE (1) BE572425A (US20080094685A1-20080424-C00004.png)
DE (1) DE1108898B (US20080094685A1-20080424-C00004.png)
FR (1) FR1211161A (US20080094685A1-20080424-C00004.png)
GB (1) GB836542A (US20080094685A1-20080424-C00004.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086242A (en) * 1960-07-15 1963-04-23 Raychem Corp Process and apparatus for producing materials having plastic memory
US3159449A (en) * 1960-11-25 1964-12-01 Herculcs Powder Company Modified stereo regulated polyolefin filamentary articles and process for producing such articles
US6174479B1 (en) * 1996-09-30 2001-01-16 Solvay (Societe Anonyme) Process for processing a semicrystalline thermoplastic

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265769A (en) * 1961-10-09 1966-08-09 Minnesota Mining & Mfg Biaxially oriented polypropylene film containing butyl rubber
US3144430A (en) * 1961-10-09 1964-08-11 Minnesota Mining & Mfg Polypropylene film and method of making

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086242A (en) * 1960-07-15 1963-04-23 Raychem Corp Process and apparatus for producing materials having plastic memory
US3159449A (en) * 1960-11-25 1964-12-01 Herculcs Powder Company Modified stereo regulated polyolefin filamentary articles and process for producing such articles
US6174479B1 (en) * 1996-09-30 2001-01-16 Solvay (Societe Anonyme) Process for processing a semicrystalline thermoplastic

Also Published As

Publication number Publication date
DE1108898B (de) 1961-06-15
BE572425A (US20080094685A1-20080424-C00004.png) 1900-01-01
FR1211161A (fr) 1960-03-14

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