SE7909035L - POLYETENE COMPOSITION FOR WATER PIPES - Google Patents

POLYETENE COMPOSITION FOR WATER PIPES

Info

Publication number
SE7909035L
SE7909035L SE7909035A SE7909035A SE7909035L SE 7909035 L SE7909035 L SE 7909035L SE 7909035 A SE7909035 A SE 7909035A SE 7909035 A SE7909035 A SE 7909035A SE 7909035 L SE7909035 L SE 7909035L
Authority
SE
Sweden
Prior art keywords
aluminum hydroxide
polyethylene
water pipes
composition
polyetene
Prior art date
Application number
SE7909035A
Other languages
Swedish (sv)
Inventor
K Hayashi
K Isobe
T Aizawa
Original Assignee
Nippon Unicar Co 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 Nippon Unicar Co Ltd filed Critical Nippon Unicar Co Ltd
Publication of SE7909035L publication Critical patent/SE7909035L/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Beans For Foods Or Fodder (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

PURPOSE:A polyethylene composition that is made by adding aluminum hydroxide to polyethylene, thus being errosion free against water even when used for a long time and used for manufacturing polyethylene water pipes. CONSTITUTION:To polyethylene is added 0.05-5.0 wt% of aluminum hydroxide. The aluminum hydroxide used may be any grade product available as a filler; however, high-purity and fine particle products are preferred. The amount of aluminum hydroxide added is more, it is more desirable; however, excess amounts cause the reduction in the mechanical strength of the pipe and 0.05-5.0 wt% is preferred.
SE7909035A 1978-11-01 1979-10-31 POLYETENE COMPOSITION FOR WATER PIPES SE7909035L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53134995A JPS5923575B2 (en) 1978-11-01 1978-11-01 Polyethylene composition for water pipes

Publications (1)

Publication Number Publication Date
SE7909035L true SE7909035L (en) 1980-05-02

Family

ID=15141470

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7909035A SE7909035L (en) 1978-11-01 1979-10-31 POLYETENE COMPOSITION FOR WATER PIPES

Country Status (8)

Country Link
JP (1) JPS5923575B2 (en)
AU (1) AU529033B2 (en)
CA (1) CA1129576A (en)
DK (1) DK425979A (en)
FI (1) FI793346A (en)
NO (1) NO793410L (en)
NZ (1) NZ191986A (en)
SE (1) SE7909035L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH025048U (en) * 1988-06-22 1990-01-12

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4948587B2 (en) * 1971-11-29 1974-12-21
JPS4948587U (en) * 1972-08-02 1974-04-27

Also Published As

Publication number Publication date
JPS5562942A (en) 1980-05-12
NO793410L (en) 1980-05-05
JPS5923575B2 (en) 1984-06-02
DK425979A (en) 1980-05-02
AU529033B2 (en) 1983-05-26
CA1129576A (en) 1982-08-10
NZ191986A (en) 1982-03-16
FI793346A (en) 1980-05-02
AU5225979A (en) 1980-05-15

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