DE69506647D1 - Schmelzextrusionsprozess - Google Patents

Schmelzextrusionsprozess

Info

Publication number
DE69506647D1
DE69506647D1 DE69506647T DE69506647T DE69506647D1 DE 69506647 D1 DE69506647 D1 DE 69506647D1 DE 69506647 T DE69506647 T DE 69506647T DE 69506647 T DE69506647 T DE 69506647T DE 69506647 D1 DE69506647 D1 DE 69506647D1
Authority
DE
Germany
Prior art keywords
melt extrusion
processes
extrusion process
extrusion processes
phosphites
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.)
Expired - Fee Related
Application number
DE69506647T
Other languages
English (en)
Other versions
DE69506647T2 (de
Inventor
James Alan Mahood
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.)
General Electric Co
Original Assignee
General Electric 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
Priority claimed from US08/307,545 external-priority patent/US5424348A/en
Application filed by General Electric Co filed Critical General Electric Co
Publication of DE69506647D1 publication Critical patent/DE69506647D1/de
Application granted granted Critical
Publication of DE69506647T2 publication Critical patent/DE69506647T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • D01F6/06—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 from polypropylene
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/69—Filters or screens for the moulding material
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
    • C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
    • C07F9/6574—Esters of oxyacids of phosphorus
    • C07F9/65742—Esters of oxyacids of phosphorus non-condensed with carbocyclic rings or heterocyclic rings or ring systems
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/527—Cyclic esters
    • 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
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/69—Filters or screens for the moulding material
    • B29C48/693—Substantially flat filters mounted at the end of an extruder screw perpendicular to the feed axis
    • 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
DE69506647T 1994-09-16 1995-09-12 Schmelzextrusionsprozess Expired - Fee Related DE69506647T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/307,545 US5424348A (en) 1993-07-22 1994-09-16 Neo-diol phosphites as polymer stabilizers
US08/361,259 US5543102A (en) 1993-07-22 1994-12-21 Melt extrusion process

Publications (2)

Publication Number Publication Date
DE69506647D1 true DE69506647D1 (de) 1999-01-28
DE69506647T2 DE69506647T2 (de) 1999-06-24

Family

ID=26975798

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69506647T Expired - Fee Related DE69506647T2 (de) 1994-09-16 1995-09-12 Schmelzextrusionsprozess

Country Status (8)

Country Link
US (1) US5543102A (de)
EP (1) EP0701890B1 (de)
JP (1) JPH08230009A (de)
AT (1) ATE174547T1 (de)
CA (1) CA2156867A1 (de)
DE (1) DE69506647T2 (de)
DK (1) DK0701890T3 (de)
ES (1) ES2124968T3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6077890A (en) * 1997-12-04 2000-06-20 Kimberly-Clark Worldwide, Inc. Stabilizer formulation for thermoplastic polymers
EP3247547B1 (de) * 2015-01-21 2023-03-22 Univation Technologies, LLC Verfahren zur gelverminderung in polyolefinen
WO2016118599A1 (en) * 2015-01-21 2016-07-28 Univation Technologies, Llc Methods for controlling polymer chain scission

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2604667A (en) * 1950-08-23 1952-07-29 Du Pont Yarn process
GB794666A (en) * 1955-02-18 1958-05-07 British Titan Products Improvements in or relating to apparatus for the distribution of gases
US3056823A (en) * 1956-05-31 1962-10-02 Hooker Chemical Corp Transesterification process for making trialiphatic phosphite esters
NL123498C (de) * 1958-01-21
US3281381A (en) * 1958-06-17 1966-10-25 Hooker Chemical Corp Reaction products of pentaerythritol and phosphites as vinyl chloride stabilizer
US3002804A (en) * 1958-11-28 1961-10-03 Du Pont Process of melt spinning and stretching filaments by passing them through liquid drag bath
US3039993A (en) * 1960-05-10 1962-06-19 Weston Chemical Corp Polyethylene stabilizers
US3264247A (en) * 1962-09-07 1966-08-02 Union Carbide Corp Pentyl isobutyrate phosphite plastizer-stabilizer
US3415906A (en) * 1964-05-29 1968-12-10 Hooker Chemical Corp Phosphite phospholane and phosphorinane compounds
US3342767A (en) * 1964-06-10 1967-09-19 Ferro Corp Vinyl chloride resins containing cyclic phosphites
US3305526A (en) * 1964-07-07 1967-02-21 Weston Chemical Corp Phenoxy phosphite polymers
US3305520A (en) * 1965-04-06 1967-02-21 Bayer Ag Polycarbonates stabilized by phosphites
US3457331A (en) * 1965-10-23 1969-07-22 Weston Chemical Corp Neo carboxylate tetrol diphosphites
US3467733A (en) * 1965-11-26 1969-09-16 Hooker Chemical Corp Cyclic esters of phosphorus and a process for the preparation thereof
US3488407A (en) * 1965-11-26 1970-01-06 Hooker Chemical Corp Cyclic esters of phosphorus
US3441633A (en) * 1965-12-03 1969-04-29 Weston Chemical Corp Cyclic phosphites
US3558554A (en) * 1966-06-09 1971-01-26 Yoshitomi Pharmaceutical Oxidatively stable polyolefin composition
US3482002A (en) * 1966-07-27 1969-12-02 Hooker Chemical Corp Phosphorus acid-carboxylic acid anhydrides
US3437720A (en) * 1966-08-03 1969-04-08 Weston Chemical Corp Carboxylated hydroxy phosphites
US3509091A (en) * 1967-07-20 1970-04-28 Mobay Chemical Corp Polycarbonates stabilized with cyclic phosphites
US3646173A (en) * 1969-05-29 1972-02-29 Hooker Chemical Corp Process for preparing bisphosphite esters of alkylidene diphenol
US3714302A (en) * 1969-07-08 1973-01-30 Borg Warner Preparation of neoalkyl phenyl phosphite
US3845168A (en) * 1970-01-16 1974-10-29 Weston Chemical Corp Trimethylol propane phosphite
DE2140207C3 (de) * 1971-08-11 1975-11-27 Farbenfabriken Bayer Ag, 5090 Leverkusen Stabilisiertes aromatisches PoIycarbonat
US3771307A (en) * 1971-08-24 1973-11-13 Du Pont Drawing and bulking polyester yarns
US3772872A (en) * 1973-03-27 1973-11-20 Du Pont Polyester yarn for draw-texturing process
US3946100A (en) * 1973-09-26 1976-03-23 Celanese Corporation Process for the expeditious formation and structural modification of polyester fibers
NL7506988A (nl) * 1975-06-12 1976-12-14 Akzo Nv Organische trifosfieten met verbeterde hydrolyti- sche stabiliteit.
GB1526603A (en) * 1976-03-04 1978-09-27 Borg Warner Preparation of organic phosphites
GB1574305A (en) * 1976-03-23 1980-09-03 Ici Ltd Polymeric filaments and processes and apparatus for forming such materials
US4134882A (en) * 1976-06-11 1979-01-16 E. I. Du Pont De Nemours And Company Poly(ethylene terephthalate)filaments
US4156071A (en) * 1977-09-12 1979-05-22 E. I. Du Pont De Nemours And Company Poly(ethylene terephthalate) flat yarns and tows
US4196117A (en) * 1978-01-03 1980-04-01 Ciba-Geigy Corporation Alkylated 1,1'-biphenyl-2,2'-diyl phosphites and stabilized compositions
DE2944254A1 (de) * 1978-11-02 1980-05-08 Gen Electric Phosphite und waermestabile polycarbonatmasse, enthaltend ein solches phosphit
US4302383A (en) * 1980-05-19 1981-11-24 Borg-Warner Chemicals, Inc. Stabilized olefin polymers
GB2087399B (en) * 1980-11-17 1983-11-02 Ciba Geigy Ag Polyol esters of alkylidine-2,2' -bisphenyl cyclic phosphites
US4318845A (en) * 1980-11-24 1982-03-09 Ciba-Geigy Corporation Alkanolamine esters of 1,1'-biphenyl-2,2'-diyl-and alkylidene-1,1'-biphenyl-2,2'-diyl-cyclic phosphites
US4755546A (en) * 1981-05-11 1988-07-05 Borg-Warner Chemicals, Inc. Stabilized olefin polymers
US4405739A (en) * 1981-11-17 1983-09-20 General Electric Company Polyphenylene ether resins and compositions heat stabilized with phosphite compounds
US4413078A (en) * 1982-05-07 1983-11-01 Borg-Warner Chemicals, Inc. Light-stable polyolefins
US4403053A (en) * 1982-05-07 1983-09-06 Borg-Warner Corporation Stabilized olefin polymers
US4529533A (en) * 1982-09-17 1985-07-16 The B. F. Goodrich Company Substituted 2-(2,6-di-t-butly-4-alkylphenoxy) 4H-1,3,2-benzodioxaphosphorins and compositions thereof
EP0200684B1 (de) * 1985-05-02 1990-08-01 Ciba-Geigy Ag Verfahren zum Stabilisieren von kugelförmig polymerisierten Polyolefinen
JPH0621211B2 (ja) * 1985-08-13 1994-03-23 旭電化工業株式会社 塩化ビニル樹脂組成物
US4782170A (en) * 1986-05-13 1988-11-01 Argus Chemical Corporation Liquid polyvinyl chloride resin stabilizer systems based on complexes of organic triphosphites with zinc chloride
JPH0717759B2 (ja) * 1986-07-28 1995-03-01 旭電化工業株式会社 プロピレン系樹脂成形品
US4882374A (en) * 1989-02-06 1989-11-21 Eastman Kodak Company Dioxaphosphorinane compounds and polyolefin compositions sabilized therewith
US4956406A (en) * 1989-08-03 1990-09-11 Eastman Kodak Company Bis-cyclic phosphite compounds and polymeric materials stabilized therewith
DE69418387T2 (de) * 1993-07-22 1999-12-30 Gen Electric Neo-Diol Phosphite als Polymer-Stabilisatoren

Also Published As

Publication number Publication date
EP0701890B1 (de) 1998-12-16
JPH08230009A (ja) 1996-09-10
CA2156867A1 (en) 1996-03-17
ES2124968T3 (es) 1999-02-16
EP0701890A1 (de) 1996-03-20
ATE174547T1 (de) 1999-01-15
DE69506647T2 (de) 1999-06-24
DK0701890T3 (da) 1999-08-23
US5543102A (en) 1996-08-06

Similar Documents

Publication Publication Date Title
AU555323B2 (en) Esters of phosphinyl alkanoyl substituted prolines
HUT41979A (en) Filling material containing /met/-acrylic acid derivatives of tricyclodecane and process for producing these derivatives
DE69914231D1 (de) Neuartige Ester abgeleitet von substituierten Phenyl-Zyklohexyl-Verbindungen
JPS56115357A (en) Melt workable polymer composition having improved workability
DK0675176T3 (da) Fortykkelsesmiddel på basis af mindst et syntetisk lagsilicat
ATE28190T1 (de) Lichtschutzmittel fuer polymere.
BR9815874A (pt) Composição termoplástica, suporte de formação de imagem e processo para preparar uma composição poliolefìnica
ES2101967T3 (es) Compuestos utilizables como productos de contraste en radiografia.
DE69506647D1 (de) Schmelzextrusionsprozess
ATE366770T1 (de) Widerstandsfähige thermoplastische zusammensetzungen für hochkristalline filme
FR2614624B1 (fr) Additif ignifugeant pour matieres thermoplastiques
FR2718742B1 (fr) Phosphites et phosphoramides de composés stabilisants à la lumière de type amine encombrée utilisables comme stabilisants.
ATE115125T1 (de) Thiocyanatgruppe enthaltende (meth)acrylsäureester, verfahren zu ihrer herstellung und ihre verwendung bei der herstellung von neuen polymeren.
FI102745B (fi) Uusia jodattuja ei-ionisia trijodibentseeniyhdisteitä ja niitä sisältä viä varjoaineita
DE69506816D1 (de) Polyolefin-Faser und Film
NO920984D0 (no) Fremgangsmaate for diastereoselektiv reduktiv pinakol-kobling av homokirale alfa-aminoaldehyder
DE59307975D1 (de) Spleissbox
AU633194B2 (en) Clarifiers for polyolefins and polyolefin compositions containing same
BE838381A (fr) Ester phosphoreux de l'acetylacetate du pentaerythritol utilisable pour la stabilisation de matieres plastiques
KR960010921A (ko) 가스 내색성을 가지는 폴리올레핀 섬유 및 필름
ATE152710T1 (de) (thia)cycloalkyl(b)indole, verfahren zu ihrer herstellung und diese enthaltende zusammensetzungen
ATE141276T1 (de) Acrylat- und methacrylatderivate von thiophosphorsäureestern, verfahren zur herstellung und sie enthaltende polymere
DE59504804D1 (de) Verfahren zur Herstellung von 3-(N-Aryl-amino)-propyl-2'-sulfatoethyl-sulfonyl-Verbindungen
EP0014982A3 (en) Two-component diazotype material
DK549789D0 (da) Fremgangsmaade til fremstilling af optisk aktive acyloxyazetidinoner

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee