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Found results for
 patents
1.
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Thermoplastic starch composition derivatives from agricultural byproducts
| Application Number |
16239261 |
| Grant Number |
10759911 |
| Status |
In Force |
| Filing Date |
2019-01-03 |
| First Publication Date |
2019-12-12 |
| Grant Date |
2020-09-01 |
| Owner |
TEXCHEM POLYMERS SDN BHD (Malaysia)
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| Inventor |
Pun, Meng Yan
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Abstract
A thermoplastic starch composition acquired from compounding a mixture comprises starch-containing agricultural waste in 45 to 70% by weight of total composition that the agricultural waste contains starch content less than 50% in dry weight; thermoplastic synthetic polymer in 25 to 50% by weight of total composition; plasticizer in 1 to 10% by weight of total composition; and coupling agent in 1 to 5% by weight of total composition; wherein the compounding is performed at a first temperature which is higher than room temperature.
IPC Classes ?
- C08J 3/00 - Processes of treating or compounding macromolecular substances
- C08J 3/22 - Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08L 3/00 - Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L 3/02 - StarchDegradation products thereof, e.g. dextrin
- C08L 25/04 - Homopolymers or copolymers of styrene
- C08L 99/00 - Compositions of natural macromolecular compounds or of derivatives thereof not provided for in groups or
- C08K 5/098 - Metal salts of carboxylic acids
- C08K 5/13 - PhenolsPhenolates
- C08L 29/04 - Polyvinyl alcoholPartially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
- C08L 97/00 - Compositions of lignin-containing materials
- C08L 23/10 - Homopolymers or copolymers of propene
- C08L 23/12 - Polypropene
- C08L 23/30 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers modified by chemical after-treatment by oxidation
- C08L 25/06 - Polystyrene
- C08L 51/00 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers
- C08L 51/06 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
- B29B 7/90 - Fillers or reinforcements
- B29B 7/00 - MixingKneading
- B29B 7/46 - MixingKneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29C 48/40 - Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws, e.g. twin screw extruders
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2.
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Thermoplastic starch composition derivatives from agricultural byproducts
| Application Number |
15980343 |
| Grant Number |
10196490 |
| Status |
In Force |
| Filing Date |
2018-05-15 |
| First Publication Date |
2018-09-13 |
| Grant Date |
2019-02-05 |
| Owner |
TEXCHEM POLYMERS SDN BHD (Malaysia)
|
| Inventor |
Pun, Meng Yan
|
Abstract
A thermoplastic starch composition acquired from compounding a mixture comprises starch-containing agricultural waste in 45 to 70% by weight of total composition that the agricultural waste contains starch content less than 50% in dry weight; thermoplastic synthetic polymer in 25 to 50% by weight of total composition; plasticizer in 1 to 10% by weight of total composition; and coupling agent in 1 to 5% by weight of total composition; wherein the compounding is performed at a first temperature which is higher than room temperature.
IPC Classes ?
- C08J 3/00 - Processes of treating or compounding macromolecular substances
- C08J 3/22 - Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08L 3/00 - Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L 3/02 - StarchDegradation products thereof, e.g. dextrin
- C08L 25/04 - Homopolymers or copolymers of styrene
- C08L 99/00 - Compositions of natural macromolecular compounds or of derivatives thereof not provided for in groups or
- C08L 51/00 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers
- C08L 23/30 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers modified by chemical after-treatment by oxidation
- C08K 5/098 - Metal salts of carboxylic acids
- C08K 5/13 - PhenolsPhenolates
- C08L 23/12 - Polypropene
- C08L 25/06 - Polystyrene
- C08L 29/04 - Polyvinyl alcoholPartially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
- C08L 97/00 - Compositions of lignin-containing materials
- C08L 23/10 - Homopolymers or copolymers of propene
- C08L 51/06 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
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3.
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Thermoplastic starch composition derivatives from agricultural byproducts
| Application Number |
15493991 |
| Grant Number |
09988503 |
| Status |
In Force |
| Filing Date |
2017-04-21 |
| First Publication Date |
2017-08-31 |
| Grant Date |
2018-06-05 |
| Owner |
TEXCHEM POLYMERS SDN BHD (Malaysia)
|
| Inventor |
Pun, Meng Yan
|
Abstract
A thermoplastic starch composition acquired from compounding a mixture comprising starch-containing agricultural byproducts in 45 to 70% by weight of total composition, the agricultural byproducts having a starch content less than 50% dry weight; thermoplastic synthetic polymer in 25 to 50% by weight of total composition; plasticizer in 1 to 10% by weight of total composition; and coupling agent in 1 to 5% by weight of total composition; the compounding performed at a first temperature which is higher than room temperature.
IPC Classes ?
- C08J 3/00 - Processes of treating or compounding macromolecular substances
- C08J 3/22 - Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08L 3/02 - StarchDegradation products thereof, e.g. dextrin
- C08L 99/00 - Compositions of natural macromolecular compounds or of derivatives thereof not provided for in groups or
- C08L 25/04 - Homopolymers or copolymers of styrene
- C08L 29/04 - Polyvinyl alcoholPartially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
- C08L 97/00 - Compositions of lignin-containing materials
- C08L 3/00 - Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
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4.
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Thermoplastic starch composition derivatives from agricultural byproducts
| Application Number |
15080151 |
| Grant Number |
09650475 |
| Status |
In Force |
| Filing Date |
2016-03-24 |
| First Publication Date |
2016-11-24 |
| Grant Date |
2017-05-16 |
| Owner |
TEXCHEM POLYMERS SDN BHD (Malaysia)
|
| Inventor |
Pun, Meng Yan
|
Abstract
A thermoplastic starch composition acquired from compounding a mixture comprising starch-containing agricultural byproducts in 45 to 70% by weight of total composition, the agricultural byproducts having a starch content less than 50% dry weight; thermoplastic synthetic polymer in 25 to 50% by weight of total composition; plasticizer in 1 to 10% by weight of total composition; and coupling agent in 1 to 5% by weight of total composition; the compounding performed at a first temperature which is higher than room temperature.
IPC Classes ?
- C08J 3/00 - Processes of treating or compounding macromolecular substances
- C08J 3/22 - Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08L 3/02 - StarchDegradation products thereof, e.g. dextrin
- C08L 99/00 - Compositions of natural macromolecular compounds or of derivatives thereof not provided for in groups or
- C08L 25/04 - Homopolymers or copolymers of styrene
- C08L 29/04 - Polyvinyl alcoholPartially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
- C08L 97/00 - Compositions of lignin-containing materials
- C08L 3/00 - Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
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5.
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Thermoplastic starch composition derives from agricultural waste
| Application Number |
14371982 |
| Grant Number |
09328223 |
| Status |
In Force |
| Filing Date |
2012-11-21 |
| First Publication Date |
2015-05-21 |
| Grant Date |
2016-05-03 |
| Owner |
TEXCHEM POLYMERS SDN BHD (Malaysia)
|
| Inventor |
Pun, Meng Yan
|
Abstract
A thermoplastic starch composition acquired from compounding a mixture comprises starch-containing agricultural waste in 45 to 70% by weight of total composition that the agricultural waste contains starch content less than 50% in dry weight; thermoplastic synthetic polymer in 25 to 50% by weight of total composition; plasticizer in 0.01 to 10% by weight of total composition; and coupling agent in 1 to 5% by weight of total composition; wherein the compounding is performed at a first temperature which is higher than room temperature.
IPC Classes ?
- C08L 3/00 - Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L 3/02 - StarchDegradation products thereof, e.g. dextrin
- C08L 99/00 - Compositions of natural macromolecular compounds or of derivatives thereof not provided for in groups or
- C08L 25/04 - Homopolymers or copolymers of styrene
- C08L 29/04 - Polyvinyl alcoholPartially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
- C08L 97/00 - Compositions of lignin-containing materials
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6.
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THERMOPLASTIC STARCH COMPOSITION DERIVES FROM AGRICULTURAL WASTE
| Document Number |
02864396 |
| Status |
In Force |
| Filing Date |
2012-11-21 |
| Open to Public Date |
2013-09-19 |
| Grant Date |
2019-06-11 |
| Owner |
TEXCHEM POLYMERS SDN BHD (Malaysia)
|
| Inventor |
Pun, Meng Yan
|
Abstract
A thermoplastic starch composition acquired from compounding a mixture comprises starch-containing agricultural waste in 45 to 70% by weight of total composition that the agricultural waste contains starch content less than 50% in dry weight; thermoplastic synthetic polymer in 25 to 50% by weight of total composition; plasticizer in 1 to 10% by weight of total composition; and coupling agent in 1 to 5% by weight of total composition; wherein the compounding is performed at a first temperature which is higher than room temperature.
IPC Classes ?
- C08L 3/00 - Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L 3/02 - StarchDegradation products thereof, e.g. dextrin
- C08L 3/04 - Starch derivatives
- C08L 97/00 - Compositions of lignin-containing materials
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7.
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THERMOPLASTIC STARCH COMPOSITION DERIVES FROM AGRICULTURAL WASTE
| Application Number |
MY2012000278 |
| Publication Number |
2013/137711 |
| Status |
In Force |
| Filing Date |
2012-11-21 |
| Publication Date |
2013-09-19 |
| Owner |
TEXCHEM POLYMERS SDN BHD (Malaysia)
|
| Inventor |
Pun Meng Yan
|
Abstract
A thermoplastic starch composition acquired from compounding a mixture comprises starch-containing agricultural waste in 45 to 70% by weight of total composition that the agricultural waste contains starch content less than 50% in dry weight; thermoplastic synthetic polymer in 25 to 50% by weight of total composition; plasticizer in 1 to 10% by weight of total composition; and coupling agent in 1 to 5% by weight of total composition; wherein the compounding is performed at a first temperature which is higher than room temperature.
IPC Classes ?
- C08L 3/00 - Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L 3/02 - StarchDegradation products thereof, e.g. dextrin
- C08L 3/04 - Starch derivatives
- C08L 97/00 - Compositions of lignin-containing materials
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