USB214925I5 - - Google Patents

Info

Publication number
USB214925I5
USB214925I5 US21492572A USB214925I5 US B214925 I5 USB214925 I5 US B214925I5 US 21492572 A US21492572 A US 21492572A US B214925 I5 USB214925 I5 US B214925I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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 filed Critical
Priority to US05/214,925 priority Critical patent/US3997648A/en
Priority to CA159,871A priority patent/CA1026067A/en
Priority to SE7217191A priority patent/SE390316B/xx
Priority to NO4826/72A priority patent/NO140478C/no
Priority to JP48004199A priority patent/JPS4877117A/ja
Priority to FR7300008A priority patent/FR2173928B1/fr
Priority to IT47503/73A priority patent/IT976736B/it
Priority to GB27073A priority patent/GB1381461A/en
Priority to NL7300086A priority patent/NL7300086A/xx
Priority to DE2300110A priority patent/DE2300110A1/de
Publication of USB214925I5 publication Critical patent/USB214925I5/en
Application granted granted Critical
Publication of US3997648A publication Critical patent/US3997648A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/40—Formation of filaments, threads, or the like by applying a shearing force to a dispersion or solution of filament formable polymers, e.g. by stirring
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/14—Polyalkenes, e.g. polystyrene polyethylene
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/20—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres
    • D21H5/202—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres polyolefins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
US05/214,925 1972-01-03 1972-01-03 Fibril formation process Expired - Lifetime US3997648A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
US05/214,925 US3997648A (en) 1972-01-03 1972-01-03 Fibril formation process
CA159,871A CA1026067A (en) 1972-01-03 1972-12-11 Polyolefin sheared solutions for papermaking fibrils
NO4826/72A NO140478C (no) 1972-01-03 1972-12-29 Fremgangsmaate for fremstilling av fibriller
JP48004199A JPS4877117A (ja) 1972-01-03 1972-12-29
SE7217191A SE390316B (sv) 1972-01-03 1972-12-29 Sett att framstella fibriller av en polyolefin for anvendning vid papperstillverkning
IT47503/73A IT976736B (it) 1972-01-03 1973-01-02 Procedimento per la produzione di fibrille da polimeri di alto peso molecolare ad esempio utili per la produzione di materiali in foglio come carta
FR7300008A FR2173928B1 (ja) 1972-01-03 1973-01-02
GB27073A GB1381461A (en) 1972-01-03 1973-01-02 Fibril formation process
NL7300086A NL7300086A (ja) 1972-01-03 1973-01-03
DE2300110A DE2300110A1 (de) 1972-01-03 1973-01-03 Verfahren zum erzeugen von fuer die papierherstellung geeigneten fibrillen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/214,925 US3997648A (en) 1972-01-03 1972-01-03 Fibril formation process

Publications (2)

Publication Number Publication Date
USB214925I5 true USB214925I5 (ja) 1976-03-09
US3997648A US3997648A (en) 1976-12-14

Family

ID=22800939

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/214,925 Expired - Lifetime US3997648A (en) 1972-01-03 1972-01-03 Fibril formation process

Country Status (10)

Country Link
US (1) US3997648A (ja)
JP (1) JPS4877117A (ja)
CA (1) CA1026067A (ja)
DE (1) DE2300110A1 (ja)
FR (1) FR2173928B1 (ja)
GB (1) GB1381461A (ja)
IT (1) IT976736B (ja)
NL (1) NL7300086A (ja)
NO (1) NO140478C (ja)
SE (1) SE390316B (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL169760C (nl) * 1972-04-22 1982-08-16 Stamicarbon Werkwijze voor het bereiden van polymeervezels.
US4265985A (en) * 1978-08-21 1981-05-05 W. R. Grace & Co. Lead acid battery with separator having long fibers
US4216281A (en) * 1978-08-21 1980-08-05 W. R. Grace & Co. Battery separator
EP0009300A1 (en) * 1978-09-18 1980-04-02 Gulf Oil Corporation Process for preparing a fibril-reinforced polyolefin film and olefin polymer film so prepared
US4264691A (en) * 1979-07-13 1981-04-28 W. R. Grace & Co. Battery interseparator
WO1986002656A1 (en) * 1984-10-24 1986-05-09 Zachariades Anagnostis E Ultra-high-molecular-weight polyethylene products including vascular prosthesis devices and methods relating thereto and employing pseudo-gel states
SE455318B (sv) * 1985-01-15 1988-07-04 Mo Och Domsjoe Ab Sett for framstellning av papper innehallande lera eller andra fyllmedel
US5051150A (en) * 1989-03-20 1991-09-24 Hercules Incorporated Stabilized synthetic pulp-cellulose blends
DE69840949D1 (de) 1997-10-31 2009-08-13 Ahlstrom Nonwovens Llc Heisssiegel-infusionspapier und verfahren zu seiner herstellung
WO2006124426A1 (en) * 2005-05-11 2006-11-23 Ahlstrom Corporation Highly resilient, dimensionally recoverable nonwoven material
US8444808B2 (en) * 2006-08-31 2013-05-21 Kx Industries, Lp Process for producing nanofibers
US9217211B2 (en) 2009-03-24 2015-12-22 North Carolina State University Method for fabricating nanofibers
US8551378B2 (en) * 2009-03-24 2013-10-08 North Carolina State University Nanospinning of polymer fibers from sheared solutions
US9217210B2 (en) 2009-03-24 2015-12-22 North Carolina State University Process of making composite inorganic/polymer nanofibers
US20120216975A1 (en) * 2011-02-25 2012-08-30 Porous Power Technologies, Llc Glass Mat with Synthetic Wood Pulp
EP3940032A1 (en) 2016-05-09 2022-01-19 North Carolina State University Fractal-like polymeric particles and their use in diverse applications

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE553722A (ja) * 1955-12-27
US3244688A (en) * 1962-04-16 1966-04-05 Phillips Petroleum Co Process for processing of polymers
US3308211A (en) * 1962-06-27 1967-03-07 Baker Perkins Inc Process for producing plastic granules
NL127899C (ja) * 1964-01-14 1900-01-01
US3372154A (en) * 1965-04-09 1968-03-05 Union Carbide Corp Ethylene polymer powders and process therefor
NL150174B (nl) * 1966-01-03 1976-07-15 Stamicarbon Werkwijze voor het vervaardigen van een vezelvlies.
US3432579A (en) * 1966-07-11 1969-03-11 Phillips Petroleum Co Process for producing low-density pellets from slurries containing film-forming materials
US3468986A (en) * 1966-11-15 1969-09-23 David J Watanabe Method for producing a solid particulate material
US3563885A (en) * 1969-08-13 1971-02-16 Sun Oil Co Removal of dispersed solids from a liquid
RO65149A (fr) * 1970-04-09 1980-07-15 Procede d'obtenir un gel fibreux de polyethylene ou polypropylene

Also Published As

Publication number Publication date
GB1381461A (en) 1975-01-22
NO140478B (no) 1979-05-28
FR2173928A1 (ja) 1973-10-12
NO140478C (no) 1979-09-05
NL7300086A (ja) 1973-07-05
US3997648A (en) 1976-12-14
JPS4877117A (ja) 1973-10-17
CA1026067A (en) 1978-02-14
SE390316B (sv) 1976-12-13
IT976736B (it) 1974-09-10
DE2300110A1 (de) 1973-07-26
FR2173928B1 (ja) 1977-07-29

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Legal Events

Date Code Title Description
AS Assignment

Owner name: CHEVRON RESEARCH COMPANY, SAN FRANCISCO, CA. A COR

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:GULF RESEARCH AND DEVELOPMENT COMPANY, A CORP. OF DE.;REEL/FRAME:004610/0801

Effective date: 19860423

Owner name: CHEVRON RESEARCH COMPANY, SAN FRANCISCO, CA. A COR

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:GULF RESEARCH AND DEVELOPMENT COMPANY, A CORP. OF DE.;REEL/FRAME:004610/0801

Effective date: 19860423