GB1386983A - Water dispersible polyolefin fibres - Google Patents

Water dispersible polyolefin fibres

Info

Publication number
GB1386983A
GB1386983A GB1018672A GB1018672A GB1386983A GB 1386983 A GB1386983 A GB 1386983A GB 1018672 A GB1018672 A GB 1018672A GB 1018672 A GB1018672 A GB 1018672A GB 1386983 A GB1386983 A GB 1386983A
Authority
GB
United Kingdom
Prior art keywords
cationic
fibres
anionic
formaldehyde
water
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
GB1018672A
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.)
James River Corp of Nevada
Original Assignee
Crown Zellerbach Corp
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 Crown Zellerbach Corp filed Critical Crown Zellerbach Corp
Publication of GB1386983A publication Critical patent/GB1386983A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D21H5/1254—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of fibres which have been treated to improve their dispersion in the paper-making furnish
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1386983 Polyolefin fibres for making paper CROWN ZELLERBACH CORP 3 March 1972 [3 March 1971] 10186/72 Heading D2B Polyolefin fibres having improved water dispersibility and suitable for making paper comprise polyolefin fibres having a surface area greater than 1 square metre/gram and containing an amount of a hydrophilic colloidal polymeric additive selected from anionic-cationic colloidal complexes and starch sufficient to impart to the mass of fibres a "dispersibility index" in water of less than 300. The amount of additive is normally in the range from 0.1-20% by wt of the fibres. The anionic-cationic colloidal complex may be formed from any combination of water soluble anionic and cationic polymeric materials which will form a hydrophilic colloidal suspension in water. Specified anionic polymers are ethylene-acrylic acid copolymer, carboxymethyl cellulose, anionic urea-formaldehyde, and polyacrylic acid. Exemplified cationic polymers are polyethylene imine, cationic melamine - formaldehyde, cationic urea-formaldehyde, polyvinyl pyrrolidone, polyamide-epichlorohydrin, and cationic guar gum. The starch may be a cationic starch. The fibres may be converted to sheet form by a papermaking process.
GB1018672A 1971-03-03 1972-03-03 Water dispersible polyolefin fibres Expired GB1386983A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12068071A 1971-03-03 1971-03-03

Publications (1)

Publication Number Publication Date
GB1386983A true GB1386983A (en) 1975-03-12

Family

ID=22391880

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1018672A Expired GB1386983A (en) 1971-03-03 1972-03-03 Water dispersible polyolefin fibres

Country Status (6)

Country Link
US (1) US3743570A (en)
DE (1) DE2208555A1 (en)
FR (1) FR2128751B1 (en)
GB (1) GB1386983A (en)
IT (1) IT948721B (en)
NL (1) NL7202768A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387144A (en) 1977-05-11 1983-06-07 Tullis Russell & Company Limited Battery separator material

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789808A (en) * 1971-10-12 1973-04-06 Crown Zellerbach Int Inc POLYOLEFIN PAPER PULP HAVING BETTER DRIPPING PROPERTIES AND PROCESS FOR PRODUCING IT
US3920507A (en) * 1972-10-05 1975-11-18 Crown Zellerbach Corp Process of making polyolefin fibers
US3902957A (en) * 1973-04-05 1975-09-02 Crown Zellerbach Corp Process of making fibers
JPS5014869A (en) * 1973-06-18 1975-02-17
US4001157A (en) * 1973-10-18 1977-01-04 Basf Aktiengesellschaft Production of non-foaming aqueous suspensions of polyethylene or polypropylene fibrids
US3992344A (en) * 1973-10-18 1976-11-16 Basf Aktiengesellschaft Production of non-foaming aqueous suspensions of polyethylene or polypropylene fibrids
DE2352190C2 (en) * 1973-10-18 1981-12-17 Basf Ag, 6700 Ludwigshafen Process for the production of aqueous suspensions from short polyolefin fibers
IT1006878B (en) * 1974-01-11 1976-10-20 Montedison Spa PROCEDURE TO IMPROVE THE CHARACTERISTICS OF USE OF OLEFIN FLES IN THE PREPARATION OF AQUEOUS PASTES FOR SYNTHETIC PAPER
US4049493A (en) * 1974-08-09 1977-09-20 Champion International Corporation Self-bonding synthetic wood pulp and paper-like films thereof and method for production of same
US4273892A (en) * 1974-11-05 1981-06-16 Hercules Incorporated Preparation of hydrophilic polyolefin fibers for use in papermaking
US4156628A (en) * 1976-01-28 1979-05-29 Hercules Incorporated Preparation of hydrophilic polyolefin fibers for use in papermaking
US4049492A (en) * 1975-08-11 1977-09-20 Champion International Corporation Self-bonding synthetic wood pulp and paper-like films thereof and method for production of same
US4084949A (en) * 1975-11-06 1978-04-18 The Dexter Corporation Surgical face mask filtering medium
DE2703372A1 (en) * 1976-01-28 1977-08-04 Hercules Inc PROCESS FOR THE PRODUCTION OF HYDROPHILES POLYOLEFINFAEDEN OR -FIBERS
US4154646A (en) * 1977-07-22 1979-05-15 Hercules Incorporated Preparation of hydrophilic styrene maleic anhydride copolymer fibers for use in papermaking
US4158595A (en) * 1977-07-27 1979-06-19 Hercules Incorporated Preparation of hydrophilic styrene maleic anhydride copolymer fibers for use in papermaking
US4154647A (en) * 1977-07-27 1979-05-15 Hercules Incorporated Preparation of hydrophilic polyolefin fibers for use in papermaking
CA1148706A (en) * 1979-02-02 1983-06-28 Robert W. Davison Preparation of hydrophilic polyolefin fibers for use in papermaking
JPS5667383A (en) * 1979-11-08 1981-06-06 Mitsui Petrochem Ind Ltd Thixotropic agent
US4496427A (en) * 1980-01-14 1985-01-29 Hercules Incorporated Preparation of hydrophilic polyolefin fibers for use in papermaking
US4379808A (en) * 1980-06-30 1983-04-12 The Mead Corporation Sheet type forming board and formed board products
CA1261526A (en) * 1984-02-17 1989-09-26 Lawrence H. Sawyer Wettable olefin polymer fibers
US5051150A (en) * 1989-03-20 1991-09-24 Hercules Incorporated Stabilized synthetic pulp-cellulose blends
US6171443B1 (en) 1990-03-05 2001-01-09 Polyweave International, Llc Recyclable polymeric synthetic paper and method for its manufacture
US5851355A (en) * 1996-11-27 1998-12-22 Bba Nonwovens Simpsonville, Inc. Reverse osmosis support substrate and method for its manufacture
US6156680A (en) * 1998-12-23 2000-12-05 Bba Nonwovens Simpsonville, Inc. Reverse osmosis support substrate and method for its manufacture
US6790275B2 (en) * 2001-09-25 2004-09-14 W. R. Grace & Co.-Conn. Pumpably verifiable fluid fiber compositions
DE102017008637A1 (en) * 2017-09-14 2019-03-14 Trevira Gmbh Polymer fiber with improved long-term dispersibility
CN112520831B (en) * 2019-09-19 2023-03-14 瑞辰星生物技术（广州）有限公司 Method for recovering free starch in papermaking white water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387144A (en) 1977-05-11 1983-06-07 Tullis Russell & Company Limited Battery separator material

Also Published As

Publication number Publication date
IT948721B (en) 1973-06-11
FR2128751B1 (en) 1976-06-11
US3743570A (en) 1973-07-03
FR2128751A1 (en) 1972-10-20
NL7202768A (en) 1972-09-05
DE2208555A1 (en) 1972-09-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee