GB931492A - Stabilizing polypropylene - Google Patents

Stabilizing polypropylene

Info

Publication number
GB931492A
GB931492A GB30295/59A GB3029559A GB931492A GB 931492 A GB931492 A GB 931492A GB 30295/59 A GB30295/59 A GB 30295/59A GB 3029559 A GB3029559 A GB 3029559A GB 931492 A GB931492 A GB 931492A
Authority
GB
United Kingdom
Prior art keywords
polypropylene
phenol
phosphite
mercaptide
melt viscosity
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
Application number
GB30295/59A
Other languages
English (en)
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.)
ARGUS CHEM
Argus Chemical Corp
Original Assignee
ARGUS CHEM
Argus Chemical Corp
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 ARGUS CHEM, Argus Chemical Corp filed Critical ARGUS CHEM
Publication of GB931492A publication Critical patent/GB931492A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/56Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
    • C08K5/57Organo-tin compounds
    • C08K5/58Organo-tin compounds containing sulfur
    • 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
    • C08L23/26Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L2023/40Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds changing molecular weight
    • C08L2023/42Depolymerisation, vis-breaking or degradation
    • 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
    • C08L23/10Homopolymers or copolymers of propene

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)
GB30295/59A 1958-09-23 1959-09-04 Stabilizing polypropylene Expired GB931492A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76268158A 1958-09-23 1958-09-23
US765721A US3149093A (en) 1958-09-23 1958-10-07 Stabilizing polypropylene

Publications (1)

Publication Number Publication Date
GB931492A true GB931492A (en) 1963-07-17

Family

ID=27117170

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30295/59A Expired GB931492A (en) 1958-09-23 1959-09-04 Stabilizing polypropylene

Country Status (5)

Country Link
US (1) US3149093A (en, 2012)
BE (1) BE582888A (en, 2012)
CH (1) CH382442A (en, 2012)
DE (1) DE1224034B (en, 2012)
GB (1) GB931492A (en, 2012)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3349058A (en) * 1963-03-18 1967-10-24 Phillips Petroleum Co Organic phosphites for prevention of void formation in polymer olefin structures
US3294736A (en) * 1963-08-23 1966-12-27 Nat Distillers Chem Corp Polyolefins stabilized with bisphenols and organic phosphites containing mercapto groups
US3322718A (en) * 1963-08-23 1967-05-30 Nat Distillers Chem Corp Polyolefins stabilized with phosphites, phenols, and benzotriazoles
US3425987A (en) * 1964-01-24 1969-02-04 Allied Chem Polyolefin stabilizer compositions
BE792495A (fr) * 1971-12-10 1973-06-08 Stamicarbon Procede pour la stabilisation de polymeres
US3878266A (en) * 1973-11-12 1975-04-15 Gen Electric Polyolefin composition resistant to hot alkaline solutions
US4187212A (en) * 1975-02-20 1980-02-05 Ciba-Geigy Corporation Stabilization systems from triarylphosphites and phenols
US4000112A (en) * 1975-03-17 1976-12-28 Ciba-Geigy Corporation Hindered phenol derivatives of 9-thiabicyclononanes and stabilized compositions
US4179432A (en) * 1975-09-02 1979-12-18 Cincinnati Milacron Chemicals, Inc. Stabilized polypropylene compositions
US6562085B1 (en) 2001-06-06 2003-05-13 Ciba Specialty Chemicals Corporation Candle wax compositions stabilized with UV absorber-metal combinations
US9073061B2 (en) 2011-12-02 2015-07-07 W. L. Gore & Associates, Inc. Heat stabilized composite filter media and method of making the filter media

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564646A (en) * 1950-02-08 1951-08-14 Argus Chemical Lab Inc Haze resistant vinyl chloride polymers
US2726227A (en) * 1950-06-30 1955-12-06 William E Leistner Vinyl chloride resins stabilized with tin mercaptides
US2872468A (en) * 1952-10-16 1959-02-03 Argus Chemical Lab Inc Organic derivatives of tetravalent tin
US2726226A (en) * 1952-11-12 1955-12-06 Monsanto Chemicals Composition comprising polystyrene, butadiene-styrene copolymer, and a phosphite ester
US2914506A (en) * 1953-01-02 1959-11-24 Carlisle Chemical Works Halogen-containing resins stabilized with organo-tin mercapto compounds
US2885415A (en) * 1953-01-22 1959-05-05 Metal & Thermit Corp Organotin compounds and process of preparation
US2716092A (en) * 1953-02-04 1955-08-23 William E Leistner Vinyl chloride resins stabilized with a mixture containing a phenolate and a polyvalent metal salt of a fatty acid
US2786812A (en) * 1953-09-21 1957-03-26 Exxon Research Engineering Co Mineral oil compositions containing tincontaining dithiophosphate compounds
US2834768A (en) * 1955-08-18 1958-05-13 Standard Oil Co Catalytic polymerization of alkenes to normally solid polymers
IT559929A (en, 2012) * 1955-09-02
BE553174A (en, 2012) * 1955-12-06 1900-01-01
AT197079B (de) * 1955-12-06 1958-04-10 Montedison Spa Verfahren zur Verbesserung der mechanischen und verarbeitungstechnischen Eigenschaften von kristallisierbaren, linearen, hochpolymeren Kopf-Schwanz-Polymerisations-produkten von Propylen
US2867594A (en) * 1957-03-21 1959-01-06 Vinyl chloride resin stabilized with

Also Published As

Publication number Publication date
BE582888A (en, 2012)
DE1224034B (de) 1966-09-01
US3149093A (en) 1964-09-15
CH382442A (de) 1964-09-30

Similar Documents

Publication Publication Date Title
GB931492A (en) Stabilizing polypropylene
GB1078400A (en) Processing improvements to synthetic rubbers
GB803557A (en) Improvements in or relating to polymeric materials comprising low pressure polyolefines
GB827424A (en) Improvements in or relating to the preparation of filamentary materials
ES354744A1 (es) Un procedimiento para fabricar articulos moldeados por sin-terizacion de materiales termoplasticos.
NL96379C (en, 2012)
GB1042178A (en) Narrowing the molecular weight distribution of polyolefins
GB939471A (en) Stabilization of formaldehyde polymers
GB856447A (en) New compositions of matter
GB885325A (en) Thermoplastic materials
GB953099A (en) Stabilized polymeric compositions
FR1313763A (fr) éléments d'armature de renforcement d'objets en caoutchouc ou en matière plastique, son procédé de fabrication et les objets comportant ces éléments d'armature
GB1271224A (en) Vulcanisation process
GB991591A (en) Improvements in or relating to the stabilization of polyolefins
GB811848A (en) Modified polypropylene
ES372069A1 (es) Procedimiento de tratamiento o de fabricacion de vidrio plano.
GB1006189A (en) A process for modifying ethylene polymers and copolymers; and the resulting polymersand copolymers
GB844958A (en) Rubber compositions
ES8305800A1 (es) "un procedimiento para la obtencion de articulos manufacturados de polimeros cloro-vinilicos tratados superficialmente con aditivos protectores".
GB959353A (en) Process for preparing extruded polyisobutylene pellets
GB1260449A (en) Improvements in or relating to the production of carbonfibres
ES263367A1 (es) Procedimiento para vulcanizar polímeros o copolímeros de isobuteno con peróxidos orgánicos
GB982858A (en) Shaped structures of synthetic polymers
GB1056109A (en) Moulding hollow articles from polymeric material
GB1072934A (en) Bearings