FR2393829A1 - Procede pour l'extrusion de compositions a base de polymeres d'alpha-olefines - Google Patents

Procede pour l'extrusion de compositions a base de polymeres d'alpha-olefines

Info

Publication number
FR2393829A1
FR2393829A1 FR777717978A FR7717978A FR2393829A1 FR 2393829 A1 FR2393829 A1 FR 2393829A1 FR 777717978 A FR777717978 A FR 777717978A FR 7717978 A FR7717978 A FR 7717978A FR 2393829 A1 FR2393829 A1 FR 2393829A1
Authority
FR
France
Prior art keywords
alpha
extrusion
compositions based
olefin polymers
polymers
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.)
Granted
Application number
FR777717978A
Other languages
English (en)
Other versions
FR2393829B1 (fr
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.)
Solvay SA
Original Assignee
Solvay SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9192004&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2393829(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Solvay SA filed Critical Solvay SA
Priority to FR777717978A priority Critical patent/FR2393829A1/fr
Priority to CA304,337A priority patent/CA1112013A/fr
Priority to DE7878200028T priority patent/DE2862482D1/de
Priority to EP78200028A priority patent/EP0000084B1/fr
Priority to BR7803570A priority patent/BR7803570A/pt
Priority to US05/912,071 priority patent/US4190624A/en
Priority to JP6735778A priority patent/JPS543149A/ja
Priority to ES470543A priority patent/ES470543A1/es
Priority to AT0411078A priority patent/AT385044B/de
Priority to IT24300/78A priority patent/IT1094840B/it
Publication of FR2393829A1 publication Critical patent/FR2393829A1/fr
Publication of FR2393829B1 publication Critical patent/FR2393829B1/fr
Application granted granted Critical
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • 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
    • C08K5/524—Esters of phosphorous acids, e.g. of H3PO3

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Artificial Filaments (AREA)

Abstract

a. Procédé pour l'extrusion, suivie d'un refroidissement à l'eau, de compositions à base de polymères d'alpha-oléfines. b. Les compositions extrudées comprennent : - un anti-oxydant phénolique, - un phosphite organique, - un carbonate d'un métal alcalino-terreux. c. Le procédé permet de fabriquer des films, des filaments et des tubes.
FR777717978A 1977-06-07 1977-06-07 Procede pour l'extrusion de compositions a base de polymeres d'alpha-olefines Granted FR2393829A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR777717978A FR2393829A1 (fr) 1977-06-07 1977-06-07 Procede pour l'extrusion de compositions a base de polymeres d'alpha-olefines
CA304,337A CA1112013A (fr) 1977-06-07 1978-05-29 Procede pour l'extrusion de compositions a base de polymeres d'alpha-olefines
DE7878200028T DE2862482D1 (en) 1977-06-07 1978-06-01 Use of alpha-polyolefin compositions for extrusion
EP78200028A EP0000084B1 (fr) 1977-06-07 1978-06-01 Utilisation de composition d'alpha-polyoléfines pour l'extrusion
BR7803570A BR7803570A (pt) 1977-06-07 1978-06-02 Processo para a extrusao de composicoes a base de polimeros de alfa-olefinas
US05/912,071 US4190624A (en) 1977-06-07 1978-06-05 Process for the extrusion of compositions based on alpha-olefin polymers
JP6735778A JPS543149A (en) 1977-06-07 1978-06-06 Method of extruding **olefin polymer composition
ES470543A ES470543A1 (es) 1977-06-07 1978-06-06 Procedimiento para la extrusion a gran velocidad de composi-ciones a base de polimeros de alfa-olefinas
AT0411078A AT385044B (de) 1977-06-07 1978-06-06 Extrusion von alpha-olefinpolymeren
IT24300/78A IT1094840B (it) 1977-06-07 1978-06-07 Processo per estrusione di composizioni a base di polimeri di alfa-olefine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR777717978A FR2393829A1 (fr) 1977-06-07 1977-06-07 Procede pour l'extrusion de compositions a base de polymeres d'alpha-olefines

Publications (2)

Publication Number Publication Date
FR2393829A1 true FR2393829A1 (fr) 1979-01-05
FR2393829B1 FR2393829B1 (fr) 1980-01-18

Family

ID=9192004

Family Applications (1)

Application Number Title Priority Date Filing Date
FR777717978A Granted FR2393829A1 (fr) 1977-06-07 1977-06-07 Procede pour l'extrusion de compositions a base de polymeres d'alpha-olefines

Country Status (10)

Country Link
US (1) US4190624A (fr)
EP (1) EP0000084B1 (fr)
JP (1) JPS543149A (fr)
AT (1) AT385044B (fr)
BR (1) BR7803570A (fr)
CA (1) CA1112013A (fr)
DE (1) DE2862482D1 (fr)
ES (1) ES470543A1 (fr)
FR (1) FR2393829A1 (fr)
IT (1) IT1094840B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1173616A (fr) * 1980-12-22 1984-09-04 George Kletecka Anti-oxydants phenoliques possedant un empechement sterique, et stabilisateurs de diazacycloalcane dand l'uv a l'interieur de pellicules polymeriques
US4540538A (en) * 1981-10-08 1985-09-10 Union Carbide Corporation Anti-block compounds for extrusion of transition metal catalyzed resins
JPS5930840A (ja) * 1982-08-12 1984-02-18 Chisso Corp 水処理槽用ポリオレフイン樹脂組成物
LU84944A1 (fr) * 1983-08-02 1985-04-24 Labofina Sa Procede de production de fibres de polypropylene
DE3529651C2 (de) * 1985-08-19 1998-09-24 Targor Gmbh Polyolefin-Formmasse sowie Verfahren zur Verminderung der Korrosion an Verarbeitungsmaschinen
GB8621094D0 (en) * 1986-09-01 1986-10-08 Ici Plc Loading of polymer additives
DE3805165A1 (de) * 1988-02-19 1989-08-31 Hoechst Ag Rohstoff und daraus hergestellte folie mit verbesserten elektrischen eigenschaften
US5102611A (en) * 1990-05-18 1992-04-07 Phillips Petroleum Company Process for making smooth plastic tubing
GB9127028D0 (en) * 1991-12-20 1992-02-19 Scott & Fyfe Ltd A method of producing a polyolefinic film by a water quench process
ZA9510604B (en) * 1994-12-20 1996-07-03 Kimberly Clark Co Low gauge films and film/nonwoven laminates
TW330217B (en) 1994-12-20 1998-04-21 Kimberly Clark Co Low gauge films and film/nonwoven laminates
US6179939B1 (en) 1997-05-12 2001-01-30 Kimberly-Clark Worldwide, Inc. Methods of making stretched filled microporous films
US6238767B1 (en) 1997-09-15 2001-05-29 Kimberly-Clark Worldwide, Inc. Laminate having improved barrier properties
US6045900A (en) * 1997-09-15 2000-04-04 Kimberly-Clark Worldwide, Inc. Breathable filled film laminate
US6909028B1 (en) 1997-09-15 2005-06-21 Kimberly-Clark Worldwide, Inc. Stable breathable elastic garments
GB2336366A (en) * 1998-04-14 1999-10-20 Ecc Int Ltd Filled polyethylene compositions

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL99178C (fr) * 1955-04-04 1900-01-01
IT559929A (fr) * 1955-09-02
US3012003A (en) * 1956-11-13 1961-12-05 Collier Carbon & Chemical Co Stabilization of polyolefines with alkaline stabilizers
US2991264A (en) * 1957-05-01 1961-07-04 Du Pont Method of partially crystallizing an alpha-olefin polymer
US2941254A (en) * 1959-05-20 1960-06-21 Du Pont Process of forming polyethylene film and product
US3039993A (en) * 1960-05-10 1962-06-19 Weston Chemical Corp Polyethylene stabilizers
FR1296276A (fr) * 1960-07-29 1962-06-15 Shell Int Research Compositions polymères de polyoléfines à basse pression
FR1345203A (fr) * 1961-11-17 1963-12-06 Shell Int Research Compositions de polymères oléfiniques et procédé pour les préparer
US3254041A (en) * 1961-12-28 1966-05-31 Exxon Research Engineering Co Stable slurry of calcium carbonate and calcium stearate, and methods of making and using it
US3560432A (en) * 1967-03-17 1971-02-02 Ici Ltd Stabilisation of polymers
GB1250917A (fr) * 1967-12-30 1971-10-27
US3922249A (en) * 1973-04-12 1975-11-25 Phillips Petroleum Co Stabilized antistatic compositions useful with olefin polymers
CH581162A5 (en) * 1973-06-29 1976-10-29 Sandoz Ag Preventing organic phosphate flame retardants migration in polyolefins - by addn. of oil absorbent inorganic cpd.
CA1078991A (fr) * 1975-02-20 1980-06-03 Hans J. Lorenz Stabilisation des polyolefines avec des triarylphosphites et des phenols
US3998781A (en) * 1975-04-14 1976-12-21 Chemetron Corporation Polyolefin composition and method for minimizing migration of U.V. absorber therein
JPS5930737B2 (ja) * 1975-10-18 1984-07-28 三井化学株式会社 ポリオレフイン組成物

Also Published As

Publication number Publication date
BR7803570A (pt) 1979-03-13
CA1112013A (fr) 1981-11-10
JPS543149A (en) 1979-01-11
ES470543A1 (es) 1980-01-01
AT385044B (de) 1988-02-10
US4190624A (en) 1980-02-26
IT7824300A0 (it) 1978-06-07
IT1094840B (it) 1985-08-10
FR2393829B1 (fr) 1980-01-18
ATA411078A (de) 1982-06-15
DE2862482D1 (en) 1987-01-08
EP0000084A1 (fr) 1978-12-20
EP0000084B1 (fr) 1986-11-20
JPS6150096B2 (fr) 1986-11-01

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Legal Events

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