ZA958968B - Hollow polyolefin component and method of treating it - Google Patents

Hollow polyolefin component and method of treating it

Info

Publication number
ZA958968B
ZA958968B ZA958968A ZA958968A ZA958968B ZA 958968 B ZA958968 B ZA 958968B ZA 958968 A ZA958968 A ZA 958968A ZA 958968 A ZA958968 A ZA 958968A ZA 958968 B ZA958968 B ZA 958968B
Authority
ZA
South Africa
Prior art keywords
treating
polyolefin component
hollow polyolefin
hollow
component
Prior art date
Application number
ZA958968A
Inventor
Pieter Andries Blatt Carstens
Original Assignee
Atomic Energy South Africa
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 Atomic Energy South Africa filed Critical Atomic Energy South Africa
Publication of ZA958968B publication Critical patent/ZA958968B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/126—Halogenation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/24—Pipe joints or couplings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
ZA958968A 1994-07-29 1995-10-23 Hollow polyolefin component and method of treating it ZA958968B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA945662 1994-07-29

Publications (1)

Publication Number Publication Date
ZA958968B true ZA958968B (en) 1996-01-29

Family

ID=25584178

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA958968A ZA958968B (en) 1994-07-29 1995-10-23 Hollow polyolefin component and method of treating it

Country Status (3)

Country Link
FR (1) FR2723100A1 (en)
IT (1) IT1280676B1 (en)
ZA (1) ZA958968B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2349928B (en) * 1999-03-17 2003-11-26 Petrotechnik Ltd Improved pipe couplings

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2811468A (en) * 1956-06-28 1957-10-29 Shulton Inc Impermeable polyethylene film and containers and process of making same
FR1182049A (en) * 1956-09-05 1959-06-22 Deutsche Erdoel Ag Process for increasing the resistance to hydrocarbons of polyolefin parts
US4422991A (en) * 1982-02-22 1983-12-27 Dayco Corporation Method of making hose construction
JPH028229A (en) * 1988-06-28 1990-01-11 Tosoh Corp Formed article for solvent barrier
DD280772A1 (en) * 1989-03-23 1990-07-18 Univ Berlin Humboldt PROCESS FOR SURFACE FLUORATION OF POLYMERS

Also Published As

Publication number Publication date
FR2723100A1 (en) 1996-02-02
ITMI951638A0 (en) 1995-07-27
ITMI951638A1 (en) 1997-01-27
IT1280676B1 (en) 1998-01-26

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