CA1026067A - Polyolefin sheared solutions for papermaking fibrils - Google Patents

Polyolefin sheared solutions for papermaking fibrils

Info

Publication number
CA1026067A
CA1026067A CA159,871A CA159871A CA1026067A CA 1026067 A CA1026067 A CA 1026067A CA 159871 A CA159871 A CA 159871A CA 1026067 A CA1026067 A CA 1026067A
Authority
CA
Canada
Prior art keywords
fibrils
papermaking
polyolefin
sheared
solutions
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
CA159,871A
Other languages
English (en)
French (fr)
Other versions
CA159871S (en
Inventor
Joseph C. Davis
Robert W. Hill
Francis R. Galiano
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.)
Gulf Research and Development Co
Original Assignee
Gulf Research and Development 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 Gulf Research and Development Co filed Critical Gulf Research and Development Co
Application granted granted Critical
Publication of CA1026067A publication Critical patent/CA1026067A/en
Expired 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)
CA159,871A 1972-01-03 1972-12-11 Polyolefin sheared solutions for papermaking fibrils Expired CA1026067A (en)

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 (1)

Publication Number Publication Date
CA1026067A true CA1026067A (en) 1978-02-14

Family

ID=22800939

Family Applications (1)

Application Number Title Priority Date Filing Date
CA159,871A Expired CA1026067A (en) 1972-01-03 1972-12-11 Polyolefin sheared solutions for papermaking fibrils

Country Status (10)

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

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.
US4216281A (en) * 1978-08-21 1980-08-05 W. R. Grace & Co. Battery separator
US4265985A (en) * 1978-08-21 1981-05-05 W. R. Grace & Co. Lead acid battery with separator having long fibers
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
EP1027499B2 (en) 1997-10-31 2014-12-03 Ahlstrom Nonwovens LLC Heat seal infusion web material and method of manufacture
US20080311343A1 (en) * 2005-05-11 2008-12-18 Kinn Larry L 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
US9217210B2 (en) 2009-03-24 2015-12-22 North Carolina State University Process of making composite inorganic/polymer nanofibers
US8551378B2 (en) * 2009-03-24 2013-10-08 North Carolina State University Nanospinning of polymer fibers from sheared solutions
US20120216975A1 (en) * 2011-02-25 2012-08-30 Porous Power Technologies, Llc Glass Mat with Synthetic Wood Pulp
WO2017196864A1 (en) 2016-05-09 2017-11-16 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 (cs) * 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 (cs) * 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
NO140478C (no) 1979-09-05
USB214925I5 (cs) 1976-03-09
NL7300086A (cs) 1973-07-05
US3997648A (en) 1976-12-14
FR2173928B1 (cs) 1977-07-29
NO140478B (no) 1979-05-28
SE390316B (sv) 1976-12-13
GB1381461A (en) 1975-01-22
DE2300110A1 (de) 1973-07-26
JPS4877117A (cs) 1973-10-17
IT976736B (it) 1974-09-10
FR2173928A1 (cs) 1973-10-12

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