MX166458B - Metodo y aparato para sulfonar articulos plasticos durante el moldeado y producto resultante - Google Patents

Metodo y aparato para sulfonar articulos plasticos durante el moldeado y producto resultante

Info

Publication number
MX166458B
MX166458B MX017328A MX1732889A MX166458B MX 166458 B MX166458 B MX 166458B MX 017328 A MX017328 A MX 017328A MX 1732889 A MX1732889 A MX 1732889A MX 166458 B MX166458 B MX 166458B
Authority
MX
Mexico
Prior art keywords
sulphoning
resulting product
during molding
plastic articles
degrees
Prior art date
Application number
MX017328A
Other languages
English (en)
Inventor
Wilhelm E Walle
Donald L Tomkinson
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of MX166458B publication Critical patent/MX166458B/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/46—Component parts, details or accessories; Auxiliary operations characterised by using particular environment or blow fluids other than air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • 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
    • 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
    • C08L23/02—Compositions 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0065—Permeability to gases
    • B29K2995/0067—Permeability to gases non-permeable
    • 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
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7172—Fuel tanks, jerry cans
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03032—Manufacturing of fuel tanks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

La presente invención se refiere a un método para sulfonar un artículo plástico, a partir de resinas termoplásticas que son formados moldeando bajo calor y presión, caracterizado porque comprende poner en contacto una superficie del artículo plástico con trióxido de azufre gaseoso en el molde de formación, mientras el artícula está sustancialemtne a la temperatura de formación, dicho moldeo tiene lugar aproximadamente a 110-180 grados C, el trióxido de azufre gaseoso, a presión relativamente alta, está a una temperatura de 80 a 140 grados C y el artículo de plástico está aproximadamente a 160-180 grados C durante el paso de sulfonación.
MX017328A 1988-08-29 1989-08-28 Metodo y aparato para sulfonar articulos plasticos durante el moldeado y producto resultante MX166458B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/237,366 US4861250A (en) 1988-08-29 1988-08-29 Mold sulfonation system

Publications (1)

Publication Number Publication Date
MX166458B true MX166458B (es) 1993-01-11

Family

ID=22893425

Family Applications (1)

Application Number Title Priority Date Filing Date
MX017328A MX166458B (es) 1988-08-29 1989-08-28 Metodo y aparato para sulfonar articulos plasticos durante el moldeado y producto resultante

Country Status (8)

Country Link
US (1) US4861250A (es)
EP (1) EP0356966A3 (es)
JP (1) JPH02117929A (es)
KR (1) KR900003259A (es)
AU (1) AU615789B2 (es)
BR (1) BR8904371A (es)
CA (1) CA1324871C (es)
MX (1) MX166458B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5156783A (en) * 1991-01-18 1992-10-20 Solvay Automotive, Inc. Two stage process for sulfonating plastic containers
US5202161A (en) * 1991-01-18 1993-04-13 Solvay Automotive, Inc. High sulfur level plastic container sulfonation process and article produced thereby
US5216114A (en) * 1991-02-19 1993-06-01 The Dow Chemical Company Sulfonation of polybenzoxazole and polybenzothiazole for improved adhesion to matrix resins
US5236636A (en) * 1991-10-07 1993-08-17 Ford Motor Company In-mold plasma treatment
US5849818A (en) * 1993-06-03 1998-12-15 Walles; Wilhelm E. Skin sulfonated particles in matrices
BE1008568A3 (fr) * 1994-07-20 1996-06-04 Solvay Procede pour le traitement superficiel d'un article par sulfonation et neutralisation.
US5660639A (en) * 1995-10-17 1997-08-26 Ford Motor Company Method and apparatus for plasma treating an article
US5882739A (en) * 1996-04-30 1999-03-16 Whirlpool Corporation Methods for improved drying performance of a dishwasher and resulting products thereof
FI107932B (fi) * 1999-02-16 2001-10-31 Mikael Paronen Polymeerikalvo ja menetelmä sen valmistamiseksi
KR200255692Y1 (ko) * 2001-08-28 2001-12-13 강신복 밀채가 결합된 굴렁쇠
US6758910B2 (en) * 2001-11-13 2004-07-06 Thomas E. Schmoyer Apparatus and method for sulfonating an article and articles made therefrom
JP5286634B2 (ja) * 2005-09-02 2013-09-11 ソニー株式会社 芳香族化合物のスルホン化方法及び芳香族スルホン酸化合物からなる粉末
DE102006012367B4 (de) * 2006-03-17 2015-07-16 Air Liquide Deutschland Gmbh Verfahren zur Herstellung eines Hohlkörpers aus Kunststoff mit innenseitiger Sperrschicht
US9539370B2 (en) * 2008-10-20 2017-01-10 Sabic Global Technologies, B.V. Medical device using sulfonated neutralized polymers with reduced adhesion of biological fluids
US8986785B2 (en) 2011-06-23 2015-03-24 Surface Activation Technologies Method and apparatus for continuous sulfonization of discrete article

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US28497A (en) * 1860-05-29 Improvement in hemp-brakes
US2811468A (en) * 1956-06-28 1957-10-29 Shulton Inc Impermeable polyethylene film and containers and process of making same
USRE28497E (en) 1959-10-15 1975-07-29 Method of and apparatus for making a plastic article
US3740258A (en) * 1968-01-10 1973-06-19 Dow Chemical Co Resinous enclosure members rendered impermeable by sulfonation
US3613957A (en) * 1968-10-25 1971-10-19 Dow Chemical Co Resinous enclosure members rendered impermeable by sulfonation and neutralization
US3617338A (en) * 1969-10-20 1971-11-02 Dow Chemical Co Method for producing a latent striated effect on plastic films
US3694424A (en) * 1970-10-13 1972-09-26 Hunkar Laboratories Method of internally cooling a blow molded article
US3862284A (en) * 1973-05-10 1975-01-21 Air Prod & Chem Process for producing blow molded thermoplastic articles having improved barrier properties
US4220739A (en) * 1978-07-28 1980-09-02 The Dow Chemical Company Method for sulfonating organic materials
US4396567A (en) * 1979-11-27 1983-08-02 Dewey Rainville Method for blow molding with active ingredient in blowing gas
US4336015A (en) * 1979-11-27 1982-06-22 Rainville Dewey N Apparatus for blow molding with active ingredient in blowing gas
DE3113919A1 (de) * 1980-04-10 1982-01-14 Basf Ag, 6700 Ludwigshafen Verfahren zum herstellen von kraftstoffbehaeltern aus polyaethylen, an deren innerer oberflaeche sulfonsaeure-salzgruppen vorliegen
JPS5850572B2 (ja) * 1980-05-09 1983-11-11 大同酸素株式会社 ブロ−ガス回収を伴う中空成形品の製造方法
US4743419A (en) * 1985-03-04 1988-05-10 The Dow Chemical Company On-line film fluorination method
DE3511743A1 (de) * 1985-03-30 1986-10-09 Messer Griesheim Gmbh, 6000 Frankfurt Verfahren zur herstellung fluorierter oberflaechen von polymeren
DE3529870A1 (de) * 1985-08-21 1987-02-26 Basf Ag Verfahren zur verringerung der permeation von blasgeformten hohlkoerpern aus thermoplastischen kunststoffen
DE3535602A1 (de) * 1985-10-05 1987-04-09 Hewing Gmbh & Co Verfahren zur herstellung von an der innenoberflaeche fluorierten hohlkoerpern aus thermoplastischen kunststoffen durch blasformen
US4615914A (en) * 1985-10-07 1986-10-07 The Dow Chemical Company Treatment of the interior surfaces of resinous enclosure members
US4752428A (en) * 1987-01-28 1988-06-21 Air Products And Chemicals, Inc. Injection molding process with reactive gas treatment

Also Published As

Publication number Publication date
EP0356966A3 (en) 1991-07-24
AU4083789A (en) 1990-03-01
US4861250A (en) 1989-08-29
BR8904371A (pt) 1990-04-17
AU615789B2 (en) 1991-10-10
KR900003259A (ko) 1990-03-26
EP0356966A2 (en) 1990-03-07
JPH02117929A (ja) 1990-05-02
CA1324871C (en) 1993-12-07

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