IT566644A - - Google Patents

Info

Publication number
IT566644A
IT566644A IT566644DA IT566644A IT 566644 A IT566644 A IT 566644A IT 566644D A IT566644D A IT 566644DA IT 566644 A IT566644 A IT 566644A
Authority
IT
Italy
Application number
Other languages
Italian (it)
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.)
Publication date
Publication of IT566644A publication Critical patent/IT566644A/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/04—Melting filament-forming 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
    • 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
    • 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
    • D01F6/06—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 from polypropylene
    • 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
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
IT566644D 1956-09-05 IT566644A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT349741X 1956-09-05

Publications (1)

Publication Number Publication Date
IT566644A true IT566644A (en:Method) 1900-01-01

Family

ID=11241068

Family Applications (1)

Application Number Title Priority Date Filing Date
IT566644D IT566644A (en:Method) 1956-09-05

Country Status (8)

Country Link
US (1) US2947598A (en:Method)
BE (1) BE560522A (en:Method)
CH (1) CH349741A (en:Method)
DE (1) DE1071282B (en:Method)
FR (1) FR1181885A (en:Method)
GB (1) GB827424A (en:Method)
IT (1) IT566644A (en:Method)
NL (2) NL101007C (en:Method)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3098697A (en) * 1956-12-12 1963-07-23 Dichloroethane
US3112508A (en) * 1959-03-20 1963-12-03 E B & A C Whiting Company Isotactic polpropylene brush bristle and brush containing such bristles
US3059991A (en) * 1959-03-20 1962-10-23 E B & A C Whiting Company Method of making oriented filamentary article of isotactic polypropylene
BE614776A (en:Method) * 1961-03-08
US3153800A (en) * 1961-09-06 1964-10-27 Rhodiaceta Brushes
NL293147A (en:Method) * 1962-05-24 1900-01-01
GB1079295A (en) * 1964-06-03 1967-08-16 Ici Ltd Improvements in or relating to the melt-spinning of synthetic linear polymers
US4347206A (en) * 1980-03-15 1982-08-31 Kling-Tecs, Inc. Method of extruding polypropylene yarn
US4384098A (en) * 1981-01-13 1983-05-17 Phillips Petroleum Company Filamentary polypropylene and method of making
US4340552A (en) * 1981-02-23 1982-07-20 Kling-Tecs, Inc. Melt spinning solution dyed filaments and improved spin pack therefor
US4642040A (en) * 1985-08-23 1987-02-10 Normag Corporation Extruder drivingly connected to gear pump
CA1331416C (en) * 1987-11-10 1994-08-09 Kizuku Wakatsuki High-strength polypropylene fiber
JP3423077B2 (ja) * 1993-08-25 2003-07-07 ダブリュ・アール・グレイス・アンド・カンパニー・コネテイカット 版面の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2278875A (en) * 1938-08-09 1942-04-07 Du Pont Method and apparatus for the production of artificial structures
US2367173A (en) * 1942-02-26 1945-01-09 Martin Elmore Louis Process for melt extruding synthetic polymers
DE841485C (de) * 1942-10-21 1952-06-16 Glanzstoff Ag Vorrichtung zum Verspinnen schmelzbarer Kunststoffe
US2692405A (en) * 1949-06-30 1954-10-26 American Viscose Corp Melt spinning apparatus
BE498996A (en:Method) * 1949-10-29
DE1051004B (de) * 1953-01-27 1959-02-19 Phillips Petroleum Company, Bartlesville, OkIa. (V. St. A.) Verfahren zur Herstellung von hochmolekularen Olefinpolymeren oder Olefinmischpolymeren

Also Published As

Publication number Publication date
GB827424A (en) 1960-02-03
NL101007C (en:Method) 1900-01-01
CH349741A (de) 1960-10-31
BE560522A (en:Method) 1900-01-01
FR1181885A (fr) 1959-06-19
US2947598A (en) 1960-08-02
DE1071282B (en:Method) 1959-12-17
NL220499A (en:Method) 1900-01-01

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