MX9704046A - Materiales termoplasticos biodegradables y envase hecho de los mismos. - Google Patents
Materiales termoplasticos biodegradables y envase hecho de los mismos.Info
- Publication number
- MX9704046A MX9704046A MX9704046A MX9704046A MX9704046A MX 9704046 A MX9704046 A MX 9704046A MX 9704046 A MX9704046 A MX 9704046A MX 9704046 A MX9704046 A MX 9704046A MX 9704046 A MX9704046 A MX 9704046A
- Authority
- MX
- Mexico
- Prior art keywords
- biodegradable
- materials
- thermoplastic materials
- blends
- deformable thermoplastic
- 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
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/04—Starch derivatives, e.g. crosslinked derivatives
- C08L3/06—Esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Wrappers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Sealing Material Composition (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Biological Depolymerization Polymers (AREA)
- Table Devices Or Equipment (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
La presente se refiere a materiales termoplásticos biodegradables hechos de mezclas de ésteres de almidon y glicoles de polialquileno con adiciones deácidos carboxilicos y ácidos oxicarboxílicos polibásicos, alifáticos, los cuales son mejorados con respecto a su estabilidad ante el agua, sus características mecánicas y sus propiedades de barrera, gracias a que se han mezclado las mezclas con policarbonatos alifáticos en niveles desde 5:95 a 95:5 con la adicion opcional de plastificantes y rellenos ecologicamente compatibles. Estos materiales pueden ser aprovechados para toda clase de mercancía que debe ser empaquetada en películas, en particular productos de tabaco, pero también jabon, servilletas de papel, artículos de tocador y similares. Además de la biodegradabilidad, se caracterizan estos materiales porque pueden ser alimentados a un proceso de reciclaje especial, y también a los procesos de reciclaje convencionales sin que ellos sean afectados adversamente.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19944443539 DE4443539A1 (de) | 1994-12-07 | 1994-12-07 | Bioabbaubare thermoplastisch verformbare Materialien |
DEP4443539.8 | 1994-12-07 | ||
DE1995119495 DE19519495A1 (de) | 1995-05-27 | 1995-05-27 | Verpackung aus thermoplastischem Werkstoff mit vollständiger biologischer Abbaubarkeit, vorzugsweise für Tabakwaren |
DE19519495.0 | 1995-05-27 | ||
PCT/DE1995/001732 WO1996017888A1 (de) | 1994-12-07 | 1995-12-06 | Bioabbaubare thermoplastisch verformbare materialien und verpackungen daraus |
Publications (2)
Publication Number | Publication Date |
---|---|
MX9704046A true MX9704046A (es) | 1997-10-31 |
MXPA97004046A MXPA97004046A (es) | 1998-07-03 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
WO1996017888A1 (de) | 1996-06-13 |
ATE184620T1 (de) | 1999-10-15 |
DE59506856D1 (de) | 1999-10-21 |
US5936014A (en) | 1999-08-10 |
EP0796294B1 (de) | 1999-09-15 |
PL320672A1 (en) | 1997-10-27 |
JPH10510853A (ja) | 1998-10-20 |
KR100310740B1 (ko) | 2001-12-17 |
EP0796294A1 (de) | 1997-09-24 |
CA2206668A1 (en) | 1996-06-13 |
KR980700371A (ko) | 1998-03-30 |
PL184210B1 (pl) | 2002-09-30 |
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