MX9702262A - Residuos de catalizador que contienen poliolefinas estabilizadas con trisfosfitos de trialcanolamina. - Google Patents
Residuos de catalizador que contienen poliolefinas estabilizadas con trisfosfitos de trialcanolamina.Info
- Publication number
- MX9702262A MX9702262A MX9702262A MX9702262A MX9702262A MX 9702262 A MX9702262 A MX 9702262A MX 9702262 A MX9702262 A MX 9702262A MX 9702262 A MX9702262 A MX 9702262A MX 9702262 A MX9702262 A MX 9702262A
- Authority
- MX
- Mexico
- Prior art keywords
- trialkanolamine
- trhisphosphites
- catalyst residues
- containing catalyst
- polyolefins containing
- Prior art date
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
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/005—Stabilisers against oxidation, heat, light, ozone
-
- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/15—Heterocyclic compounds having oxygen in the ring
- C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
- C08K5/1535—Five-membered rings
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
-
- 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
-
- 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
-
- 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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
Las poliolefinas preparadas utilizando nuevos catalizadores soportados cuyos residuos no se remueven de dicha poliolefina exhiben problemas de estabilizacion difíciles, especialmente poca impermeabilidad, provocada por la presencia de dichos residuos que aun permanecen en la poliolefina. El uso de trisfofitos de trialcanolamina aminora estas dificultades de estabilizacion y conduce a la excelente estabilizacion del polímero a pesar de los residuos de catalizador.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62330596A | 1996-03-28 | 1996-03-28 | |
US623305 | 1996-03-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
MX9702262A true MX9702262A (es) | 1997-09-30 |
MXPA97002262A MXPA97002262A (es) | 1998-07-03 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
SK40397A3 (en) | 1998-11-04 |
FR2746806A1 (fr) | 1997-10-03 |
GB9705847D0 (en) | 1997-05-07 |
SE9701073D0 (sv) | 1997-03-24 |
CA2201093A1 (en) | 1997-09-28 |
NL1005670A1 (nl) | 1997-09-30 |
IT1290445B1 (it) | 1998-12-03 |
KR970065612A (ko) | 1997-10-13 |
ES2152766B1 (es) | 2001-09-01 |
GB2311526A (en) | 1997-10-01 |
SE9701073L (sv) | 1997-09-29 |
ZA972677B (en) | 1997-10-22 |
NL1005670C2 (nl) | 2000-04-11 |
DE19712504A1 (de) | 1997-10-30 |
JPH1036576A (ja) | 1998-02-10 |
CZ92297A3 (en) | 1997-10-15 |
BR9701507A (pt) | 1998-11-10 |
ES2152766A1 (es) | 2001-02-01 |
ID16392A (id) | 1997-09-25 |
ITMI970731A1 (it) | 1998-09-28 |
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