SE8205287L - STRUCTURABLE COMPOSITION FOR HOSE MANUFACTURING, PROCEDURE FOR MANUFACTURE OF HEATED HOSE AND RETAINED AND HEATED HOSE - Google Patents

STRUCTURABLE COMPOSITION FOR HOSE MANUFACTURING, PROCEDURE FOR MANUFACTURE OF HEATED HOSE AND RETAINED AND HEATED HOSE

Info

Publication number
SE8205287L
SE8205287L SE8205287A SE8205287A SE8205287L SE 8205287 L SE8205287 L SE 8205287L SE 8205287 A SE8205287 A SE 8205287A SE 8205287 A SE8205287 A SE 8205287A SE 8205287 L SE8205287 L SE 8205287L
Authority
SE
Sweden
Prior art keywords
hose
weight
less
heated
tubing
Prior art date
Application number
SE8205287A
Other languages
Swedish (sv)
Other versions
SE8205287D0 (en
Inventor
Jr W J Michie
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of SE8205287D0 publication Critical patent/SE8205287D0/en
Publication of SE8205287L publication Critical patent/SE8205287L/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Drip irrigation tubing cross-linked by irradiation, the tubing having a burst strength at 80.degree.C greater than about 3612 hours at 400 psi hoop stress and greater than about 8008 hours at 320 psi hoop stress. The tubing is formed by profile extrusion of a composition comprised of: (1) more than about 80% and less than about 97% by weight of a low pressure, low density hydrocarbon interpolymer; (2) more than about 2% and less than about 10% by weight of a copolymer of ethylene with a vinyl ester of C1-C30 monocarboxylic acid and other alpha olefins in minor concentrations providing a copolymer having a density between 0.91 and 0.94 gm\\cm3; (3) more than about 0.01% and less than about 3% by weight of at least one ultraviolet stabilizer; and (4) less than about 0.5% by weight of at least one anti-oxidant stabilizer which permits cross-linking by irradiation.
SE8205287A 1981-09-16 1982-09-15 STRUCTURABLE COMPOSITION FOR HOSE MANUFACTURING, PROCEDURE FOR MANUFACTURE OF HEATED HOSE AND RETAINED AND HEATED HOSE SE8205287L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30284781A 1981-09-16 1981-09-16

Publications (2)

Publication Number Publication Date
SE8205287D0 SE8205287D0 (en) 1982-09-15
SE8205287L true SE8205287L (en) 1983-05-05

Family

ID=23169464

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8205287A SE8205287L (en) 1981-09-16 1982-09-15 STRUCTURABLE COMPOSITION FOR HOSE MANUFACTURING, PROCEDURE FOR MANUFACTURE OF HEATED HOSE AND RETAINED AND HEATED HOSE

Country Status (4)

Country Link
JP (1) JPS5861138A (en)
AU (1) AU546052B2 (en)
CA (1) CA1195792A (en)
SE (1) SE8205287L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58176231A (en) * 1982-04-10 1983-10-15 Dainichi Seika Kogyo Kk Conductive resin composition for molding film
JPS5966436A (en) * 1982-10-08 1984-04-14 Furukawa Electric Co Ltd:The Semiconductive resin composition
US4668650A (en) * 1986-01-03 1987-05-26 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefin polymers of relatively narrow molecular weight distribution
JP2609569B2 (en) * 1992-09-21 1997-05-14 東レチオコール株式会社 Curable composition
CN103665532B (en) * 2013-12-11 2015-11-18 甘肃大禹节水集团股份有限公司 A kind of Micro-pressure ultra-thin wall drip irrigation belt

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226546A (en) * 1975-08-25 1977-02-28 Japan Atom Energy Res Inst Method for crosslinking ethylene polymers by irradiation
GB2019412B (en) * 1978-04-07 1982-09-15 Raychem Ltd Cross-linked low density linear polyethylenes

Also Published As

Publication number Publication date
CA1195792A (en) 1985-10-22
JPS5861138A (en) 1983-04-12
AU8791182A (en) 1983-03-24
AU546052B2 (en) 1985-08-15
SE8205287D0 (en) 1982-09-15

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