AR245764A1 - Procedimiento para preparar una composicion estabilizada contra el entrecruzamineto termico y la consiguiente reduccion de su indice de fusion. - Google Patents
Procedimiento para preparar una composicion estabilizada contra el entrecruzamineto termico y la consiguiente reduccion de su indice de fusion.Info
- Publication number
- AR245764A1 AR245764A1 AR90316653A AR31665390A AR245764A1 AR 245764 A1 AR245764 A1 AR 245764A1 AR 90316653 A AR90316653 A AR 90316653A AR 31665390 A AR31665390 A AR 31665390A AR 245764 A1 AR245764 A1 AR 245764A1
- Authority
- AR
- Argentina
- Prior art keywords
- copolymer
- approximately
- polymer
- carboxylic acid
- unsaturated
- Prior art date
Links
Classifications
-
- 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
- C08L23/08—Copolymers of ethene
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- 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
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0869—Acids or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
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)
- Adhesives Or Adhesive Processes (AREA)
- Cosmetics (AREA)
- Laminated Bodies (AREA)
Abstract
UN PROCEDIMIENTO PARA PREPARAR UNA COMPOSICION ESTABILIZADA AL CALOR Y LA CONSIGUIENTE REDUCCION DE UN INDICE DE FUSION, QUE CONSISTE UNA DISPERSION UNIFORME DE PIGMENTO DE DIOXIDO DE TITANIO RECUBIERTO DE ALUMINA EN UNA MEZCLA DE UN POLIMERO MATRIZ CON UN POLIMERO ESTABILIZADOR, SIENDO EL POLIMERO MATRIZ UN COPOLIMERO E/X/Y, EN LA CUAL E ES ETILENO; X ES UN ACIDO CARBOXILICO ALFA,BETA-INSATURADO C3-C7; E Y, QUE ES OPCIONAL, ES OTRO COMONOMERO COPOLIMERIZABLE DE ACIDOS CARBOXILICOS ALFA,BETA-INSATURADOS, ESTERES DE ALQUILO DE TALES ACIDOS, ESTERES VINILICOS, ETERES VINILICOS, ACRILONITRILO, METACRILONITRILO, MONOXIDO DE CARBONO, Y DIOXIDO DE AZUFRE; SIENDO LAS RESPECTIVAS RELACIONES EN PESO RELATIVAS DE LOS MONOMEROS EN EL MENCIONADO COPOLIMERO E/X/Y DE APROXIMADAMENTE96:4:0 A 40:30:30, Y SIENDO EL POLIMERO ESTABILIZADOR UN COPOLIMERO DE ETILENO DE ALTO INDICE DE FUSION CON UN ACIDO CARBOXILICO INSATURADO COMO ACIDO ACRILICO (COPOLIMERO E/AA) Y ACIDO METACRILICO (COPOLIMERO E/MAA) , Y CONTENIENDO APROXIMADAMENTE 5 A 9%, DE MONOMERO DE ACIDO CARBOXILICO; SIENDO LA RELACION DE PESO RELATIVA DE POLIMERO MATRIZ AL POLIMERO ESTABILIZADOR DE APROXIMADAMENTE95:5 A 80:20, Y LA CANTIDAD DE DIOXIDO DE TITANIO EN LA MEZCLA DE APROXIMADAMENTE 5 A 20%, MEZCLANDO TODOS LOS INGREDIENTES JUNTOS EN UNA ETAPA COMO LA MEZCLA DEL COPOLIMERO E/X/Y CON UNA DISPERSSION CONCENTRADA DE DIOXIDO DE TITANIO EN UN COPOLIMERO DE ETILENO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/436,467 US4992486A (en) | 1989-11-14 | 1989-11-14 | White-pigmented, melt-stable ethylene/carboxylic acid copolymer compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
AR245764A1 true AR245764A1 (es) | 1994-02-28 |
Family
ID=23732516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR90316653A AR245764A1 (es) | 1989-11-14 | 1990-04-18 | Procedimiento para preparar una composicion estabilizada contra el entrecruzamineto termico y la consiguiente reduccion de su indice de fusion. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4992486A (es) |
JP (1) | JPH05500782A (es) |
AR (1) | AR245764A1 (es) |
BR (1) | BR9001782A (es) |
CA (1) | CA2014801A1 (es) |
ES (1) | ES2019557A6 (es) |
MX (1) | MX164801B (es) |
WO (1) | WO1991007280A1 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5089332A (en) * | 1989-11-14 | 1992-02-18 | E. I. Du Pont De Nemours And Company | Laminates with adhesive layer of white-pigmented, melt-stable ethylene/carboxylic acid copolymer compositions |
US5118746A (en) * | 1991-02-11 | 1992-06-02 | E. I. Du Pont De Nemours And Company | Fire retardant melt stable ethylene/carboxylic acid copolymer composition |
US6361844B1 (en) | 1999-01-27 | 2002-03-26 | David T. Ou-Yang | Release article and adhesive article comprising the release article |
US6465091B1 (en) | 2000-03-27 | 2002-10-15 | 3M Innovative Properties Company | Release article and adhesive article containing a polymeric release material |
JP2002003814A (ja) * | 2000-06-23 | 2002-01-09 | Dainippon Ink & Chem Inc | 接着剤組成物 |
US6569947B1 (en) | 2002-01-25 | 2003-05-27 | E. I. Du Pont De Nemours And Company | Ionomer/high density polyethylene blends with improved impact |
US6756443B2 (en) | 2002-01-25 | 2004-06-29 | E. I. Du Pont De Nemours And Company | Ionomer/polyamide blends with improved flow and impact properties |
US6596815B1 (en) | 2002-01-25 | 2003-07-22 | E. I. Du Pont De Nemours And Company | Ionomer/high density polyethylene blends with improved flow |
US7265176B2 (en) * | 2005-01-31 | 2007-09-04 | E. I. Du Pont De Nemours And Company | Composition comprising nanoparticle TiO2 and ethylene copolymer |
US20100126558A1 (en) * | 2008-11-24 | 2010-05-27 | E. I. Du Pont De Nemours And Company | Solar cell modules comprising an encapsulant sheet of an ethylene copolymer |
WO2010107748A1 (en) * | 2009-03-16 | 2010-09-23 | Dow Global Technologies Inc. | A dispersion, and a process for producing the same |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4351931A (en) * | 1961-06-26 | 1982-09-28 | E. I. Du Pont De Nemours And Company | Polyethylene copolymers |
NL128027C (es) * | 1961-08-31 | 1900-01-01 | ||
US3658741A (en) * | 1966-09-19 | 1972-04-25 | Allied Chem | Homogeneous copolymers from ethylene |
US3594342A (en) * | 1967-09-22 | 1971-07-20 | Leuna Werke Veb | Process for the introduction of additives into plastic and wax melts |
US3896065A (en) * | 1968-09-03 | 1975-07-22 | Du Pont | Substrates coated with stable pigmented ethylene copolymer dispersions |
US3520861A (en) * | 1968-12-26 | 1970-07-21 | Dow Chemical Co | Copolymers of ethylene |
CA998789A (en) * | 1971-05-14 | 1976-10-19 | E.I. Du Pont De Nemours And Company | Low gel content ethylene polymer/wax blends and process for preparation thereof |
US3780140A (en) * | 1971-08-06 | 1973-12-18 | Du Pont | Ethylene/carbon monoxide polymer compositions |
US4252924A (en) * | 1979-04-05 | 1981-02-24 | E. I. Du Pont De Nemours And Company | Continuous process for the preparation of nonrandom ethylene/acid copolymer |
FR2466342A1 (fr) * | 1979-09-27 | 1981-04-10 | Mitsui Petrochemical Ind | Procede de production d'une feuille a structure stratifiee |
US4455184A (en) * | 1980-09-10 | 1984-06-19 | Champion International Corporation | Production of laminate polyester and paperboard |
US4381376A (en) * | 1980-12-29 | 1983-04-26 | Allied Corporation | Preparation of low molecular weight copolymer salts |
US4420580A (en) * | 1982-02-08 | 1983-12-13 | The Dow Chemical Company | Method for preparing filled polyolefin resins and the resin made therefrom |
US4434261A (en) * | 1982-08-06 | 1984-02-28 | E. I. Du Pont De Nemours And Company | Extrudable self-supporting hot melt adhesive sheet |
JPS62238732A (ja) * | 1986-04-10 | 1987-10-19 | Gunze Ltd | プリントラミネ−ト用フイルム及びその熱圧着方法 |
US4863781A (en) * | 1987-01-28 | 1989-09-05 | Kimberly-Clark Corporation | Melt transfer web |
GB8724242D0 (en) * | 1987-10-15 | 1987-11-18 | Metal Box Plc | Laminated metal sheet |
NZ228160A (en) * | 1988-03-18 | 1990-11-27 | Grace W R & Co | Hot melt gasket comprising an ethylene/olefinic carboxylic acid copolymer |
-
1989
- 1989-11-14 US US07/436,467 patent/US4992486A/en not_active Expired - Lifetime
-
1990
- 1990-04-17 BR BR909001782A patent/BR9001782A/pt not_active Application Discontinuation
- 1990-04-18 CA CA002014801A patent/CA2014801A1/en not_active Abandoned
- 1990-04-18 AR AR90316653A patent/AR245764A1/es active
- 1990-04-18 MX MX20354A patent/MX164801B/es unknown
- 1990-04-18 ES ES9001098A patent/ES2019557A6/es not_active Expired - Lifetime
- 1990-11-13 JP JP3500516A patent/JPH05500782A/ja active Granted
- 1990-11-13 WO PCT/US1990/006470 patent/WO1991007280A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US4992486A (en) | 1991-02-12 |
BR9001782A (pt) | 1991-10-15 |
MX164801B (es) | 1992-09-24 |
WO1991007280A1 (en) | 1991-05-30 |
JPH0587390B2 (es) | 1993-12-16 |
JPH05500782A (ja) | 1993-02-18 |
ES2019557A6 (es) | 1991-06-16 |
CA2014801A1 (en) | 1991-05-14 |
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