EP4012082A3 - Improvements in or relating to artifical surfaces - Google Patents

Improvements in or relating to artifical surfaces Download PDF

Info

Publication number
EP4012082A3
EP4012082A3 EP21208712.6A EP21208712A EP4012082A3 EP 4012082 A3 EP4012082 A3 EP 4012082A3 EP 21208712 A EP21208712 A EP 21208712A EP 4012082 A3 EP4012082 A3 EP 4012082A3
Authority
EP
European Patent Office
Prior art keywords
yarn
additive
artifical
relating
polyolefin material
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.)
Pending
Application number
EP21208712.6A
Other languages
German (de)
French (fr)
Other versions
EP4012082A2 (en
Inventor
Jacki STEPHEN
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.)
Don and Low Ltd
Original Assignee
Don and Low Ltd
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 Don and Low Ltd filed Critical Don and Low Ltd
Publication of EP4012082A2 publication Critical patent/EP4012082A2/en
Publication of EP4012082A3 publication Critical patent/EP4012082A3/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41G—ARTIFICIAL FLOWERS; WIGS; MASKS; FEATHERS
    • A41G1/00—Artificial flowers, fruit, leaves, or trees; Garlands
    • A41G1/009—Artificial grass
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • 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
    • 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
    • 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
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes

Abstract

There is disclosed a material or yarn (5) for an artificial surface (10), such as a sports surface, for example, a hockey surface. The yarn (5) comprises a synthetic turf or grass yarn comprising a polyolefin material and at least one additive comprising a siloxane additive. The at least one additive comprises or forms a layer on the material or yarn (5) or on the polyolefin material, such as an outer layer on the yarn (5) or on the polyolefin material. The artificial surface (10) comprises a synthetic turf or grass surface or system, wherein the artificial surface (10) has a rotational resistance of 25Nm to 45Nm when dry or unwatered or unwetted.
EP21208712.6A 2020-11-23 2021-11-17 Improvements in or relating to artifical surfaces Pending EP4012082A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2018370.3A GB202018370D0 (en) 2020-11-23 2020-11-23 Improvements in or relating to artifical surfaces

Publications (2)

Publication Number Publication Date
EP4012082A2 EP4012082A2 (en) 2022-06-15
EP4012082A3 true EP4012082A3 (en) 2022-07-13

Family

ID=74046703

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21208712.6A Pending EP4012082A3 (en) 2020-11-23 2021-11-17 Improvements in or relating to artifical surfaces

Country Status (2)

Country Link
EP (1) EP4012082A3 (en)
GB (2) GB202018370D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4286574A1 (en) * 2022-06-03 2023-12-06 Polytex Sportbeläge Produktions-GmbH Artifical turf with anti-slip agent reservoir for soccer or rugby
EP4286573A1 (en) * 2022-06-03 2023-12-06 Polytex Sportbeläge Produktions-GmbH Artifical turf with anti-slip agent reservoir
GB202209776D0 (en) 2022-07-04 2022-08-17 Don & Low Ltd Improvements in or relating to artificial surfaces
WO2024056675A1 (en) 2022-09-13 2024-03-21 Polytex Sportbeläge Produktions-Gmbh Artificial turf fiber comprising a polymer grafted with siloxanes
EP4339367A1 (en) 2022-09-13 2024-03-20 Polytex Sportbeläge Produktions-GmbH Artificial turf fiber comprising a polyolefin grafted with siloxanes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004238774A (en) * 2003-02-10 2004-08-26 Japan Polypropylene Corp Flexible yarn and artificial turf made thereof
KR101352414B1 (en) * 2013-04-26 2014-01-20 주식회사 정영씨엠 Artificial turf fiber and artificial turf using the same
EP3536742A1 (en) * 2018-03-09 2019-09-11 Polytex Sportbeläge Produktions-GmbH Artificial turf fiber with uv protection substances

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8110626B2 (en) * 2005-09-27 2012-02-07 Advanced Polymerik PTY. Limited Dispersing agents in composites
EP2374917B1 (en) * 2010-04-07 2013-02-13 Dow Global Technologies LLC Artificial turf yarn
BR112013009950A2 (en) * 2010-10-29 2020-09-01 Dow Global Technologies Llc ribbon
US20150204027A1 (en) * 2014-01-22 2015-07-23 Dow Global Technologies Llc Artificial turf filaments, and articles made therefrom
CN111395102B (en) * 2020-02-24 2022-06-10 广州傲胜人造草股份有限公司 Hydrophobic sports artificial turf

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004238774A (en) * 2003-02-10 2004-08-26 Japan Polypropylene Corp Flexible yarn and artificial turf made thereof
KR101352414B1 (en) * 2013-04-26 2014-01-20 주식회사 정영씨엠 Artificial turf fiber and artificial turf using the same
EP3536742A1 (en) * 2018-03-09 2019-09-11 Polytex Sportbeläge Produktions-GmbH Artificial turf fiber with uv protection substances

Also Published As

Publication number Publication date
EP4012082A2 (en) 2022-06-15
GB202116541D0 (en) 2021-12-29
GB202018370D0 (en) 2021-01-06
GB2601243B (en) 2023-05-10
GB2601243A (en) 2022-05-25

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