BR112012024637A2 - composição de ácido polilático, artigo moldado de espuma da mesma e método para produzir a mesma - Google Patents
composição de ácido polilático, artigo moldado de espuma da mesma e método para produzir a mesmaInfo
- Publication number
- BR112012024637A2 BR112012024637A2 BR112012024637A BR112012024637A BR112012024637A2 BR 112012024637 A2 BR112012024637 A2 BR 112012024637A2 BR 112012024637 A BR112012024637 A BR 112012024637A BR 112012024637 A BR112012024637 A BR 112012024637A BR 112012024637 A2 BR112012024637 A2 BR 112012024637A2
- Authority
- BR
- Brazil
- Prior art keywords
- acid composition
- producing
- molded article
- foam molded
- polyactic acid
- Prior art date
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/91—Polymers modified by chemical after-treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3442—Mixing, kneading or conveying the foamable material
- B29C44/3446—Feeding the blowing agent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
- B29C44/586—Moulds with a cavity increasing in size during foaming
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
- B29C48/37—Gear pumps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/64—Screws with two or more threads
- B29C48/655—Screws with two or more threads having three or more threads
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
- C08G18/428—Lactides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/664—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
- C08G18/6644—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
- C08G63/08—Lactones or lactides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/88—Post-polymerisation treatment
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
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- 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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
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- 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
- C08K3/34—Silicon-containing compounds
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- 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
- C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/76—Venting, drying means; Degassing means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
- B29K2067/04—Polyesters derived from hydroxycarboxylic acids
- B29K2067/046—PLA, i.e. polylactic acid or polylactide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2101/00—Manufacture of cellular products
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
- C08J2201/024—Preparation or use of a blowing agent concentrate, i.e. masterbatch in a foamable composition
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
- C08J2201/026—Crosslinking before of after foaming
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
- C08J2201/03—Extrusion of the foamable blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/08—Supercritical fluid
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Biological Depolymerization Polymers (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polyurethanes Or Polyureas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
composição de ácido polilático, artigo moldado de espuma da mesma e método para produzir a mesma o objetivo é economicamente fornecer um método e dispositivo para produzir uma composição de ácido poliático de alta viscosidade que é estável e adequada para moldagem de espuma em uma relação de expansão elevada , e um artigo moldado de espuma cm uma relação de expansão elevada que é formado da referida composição de ácido poliatico. o objetivo acima pode ser alcançado por um método para produzir um artigo moldado de espuma de ácido poliático caracterizado por envolver uma etapa para usar o dispositivo fornecido com uma máquina por injeção (b) ou uma máquina de moldagem por extrusão (g), uma parte de oríficio (s) e um molde de espumação (p) e mecanicamente moagem de uma composição de ácido poliático , em uma atmosfera de gás espumante , aplicando-se uma força de cisalhamento à composição de ácido poliático na parte de orifício (s). a composição de ácido poliático referida acima é obtida mecanicamente por moagem de ácido poliático ,que foi reticulado por poli-isocianato, aplicando-se uma força de cisalhamento a ele em uma atmosfera de gás inerte. o método referido acima é caracterizado pelo fato de que a composição de ácido poliático, que é obtida pela moagem como descrito acima, tem um mi de 0,05 a 5 inclusive , quando medido a 190<198>c sob uma carga de 21,6kg de acordo com jis k7210 (iso 1133) (figura 2).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010092595 | 2010-03-29 | ||
PCT/JP2011/057822 WO2011122626A1 (ja) | 2010-03-29 | 2011-03-29 | ポリ乳酸組成物、その発泡成形品と製造方法 |
Publications (1)
Publication Number | Publication Date |
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BR112012024637A2 true BR112012024637A2 (pt) | 2017-08-08 |
Family
ID=44712321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012024637A BR112012024637A2 (pt) | 2010-03-29 | 2011-03-29 | composição de ácido polilático, artigo moldado de espuma da mesma e método para produzir a mesma |
Country Status (7)
Country | Link |
---|---|
US (1) | US8921434B2 (pt) |
EP (1) | EP2554584A4 (pt) |
JP (1) | JP5730856B2 (pt) |
CN (1) | CN102858859B (pt) |
BR (1) | BR112012024637A2 (pt) |
CA (1) | CA2793431A1 (pt) |
WO (1) | WO2011122626A1 (pt) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI386419B (zh) | 2004-12-20 | 2013-02-21 | Ube Industries | 聚丁二烯橡膠之製造方法及橡膠組合物 |
JP5887912B2 (ja) * | 2011-12-21 | 2016-03-16 | 富士ゼロックス株式会社 | 樹脂組成物および樹脂成形体 |
NL2008466C2 (en) * | 2012-03-12 | 2013-09-16 | Paperfoam B V | A method and apparatus for manufacturing sustainable products with a blown, foam structure. |
US9878479B2 (en) * | 2013-12-30 | 2018-01-30 | Toray Plastics (America), Inc. | Method to direct compound extruded structure for the production of irradiation crosslinked polypropylene foam |
US9663958B2 (en) | 2013-12-31 | 2017-05-30 | Toray Plastics (America), Inc. | Methods of producing foam structures from recycled metallized polyolefin material |
US9821533B2 (en) | 2014-12-30 | 2017-11-21 | Toray Plastics (America), Inc. | Coextruded, crosslinked multilayer polyolefin foam structures from recycled metallized polyolefin material and methods of making the same |
US9669600B2 (en) | 2014-12-30 | 2017-06-06 | Toray Plastics (America), Inc. | Coextruded, crosslinked multilayer polyolefin foam structures from recycled polyolefin foam material and methods of making the same |
US10384388B2 (en) | 2014-12-30 | 2019-08-20 | Toray Plastics (America), Inc. | Coextruded, crosslinked multilayer polyolefin foam structures and methods of making the same |
US20180155494A1 (en) * | 2015-06-05 | 2018-06-07 | Council Of Scientific & Industrial Research | A one step process for the pelletisation of poly lactic acid without melt processing |
JP6691754B2 (ja) * | 2015-08-31 | 2020-05-13 | 延儒 周 | ポリ乳酸発泡成形材料、その発泡成形品と製造方法 |
CN105523241B (zh) * | 2015-12-29 | 2018-06-15 | 西安双健包装有限公司 | 一种包装生产设备 |
TWI605069B (zh) * | 2016-10-04 | 2017-11-11 | Yan-Ru Zhou | Polylactic acid foaming molding material, foamed molded article and manufacturing method thereof |
US11007761B2 (en) | 2017-03-31 | 2021-05-18 | Toray Plastics (America), Inc. | Method of making coextruded, cross-linked polyolefin foam with TPU cap layers |
US10501598B2 (en) | 2017-06-29 | 2019-12-10 | Toray Plastics (America), Inc. | Method of making coextruded, crosslinked multilayer polyolefin foam structures from recycled crosslinked polyolefin foam material |
US10843429B2 (en) * | 2018-05-21 | 2020-11-24 | O2 Partners, Llc | Biodegradable, industrially compostable, and recyclable injection molded microcellular flexible foams |
CN112512771A (zh) | 2018-05-21 | 2021-03-16 | O2伙伴有限责任公司 | 可生物降解和工业可堆肥的注射成型微孔软质泡沫及制造其的方法 |
CN109776848B (zh) * | 2019-01-08 | 2020-06-30 | 恒天纤维集团有限公司 | 聚乳酸聚合熔体直接制备聚乳酸发泡制品的方法及装置 |
US11590730B2 (en) | 2019-03-29 | 2023-02-28 | Toray Plastics (America), Inc. | Coextruded, crosslinked polyolefin foam with KEE cap layers |
US11590677B2 (en) | 2019-03-29 | 2023-02-28 | Toray Plastics (America), Inc. | Method of making coextruded, crosslinked polyolefin foam with KEE cap layers |
CN111375222B (zh) * | 2020-03-27 | 2021-06-18 | 箐谷生物科技(嘉兴)有限公司 | 聚乳酸容器制品的模外结晶生产线 |
JP2022027146A (ja) * | 2020-07-31 | 2022-02-10 | 株式会社リコー | 発泡体、発泡シート、製造物、及び発泡体の製造方法 |
AU2021379913A1 (en) | 2020-11-16 | 2023-05-04 | O2 Partners, Llc | Recyclable, biodegradable, and industrially compostable extruded foams, and methods of manufacturing the same |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS60202358A (ja) | 1984-03-27 | 1985-10-12 | Nippon Telegr & Teleph Corp <Ntt> | 超音波診断方法 |
JP3394063B2 (ja) * | 1993-03-31 | 2003-04-07 | 三井化学株式会社 | 乳酸系ポリマー発泡体成形物及びその製造方法 |
JP3937727B2 (ja) * | 1997-10-29 | 2007-06-27 | 株式会社カネカ | 生分解性を有する発泡体用樹脂組成物 |
JP3802681B2 (ja) | 1998-06-30 | 2006-07-26 | 株式会社カネカ | 生分解性を有する発泡性樹脂組成物 |
JP3871822B2 (ja) * | 1998-12-09 | 2007-01-24 | 株式会社カネカ | 生分解性を有する発泡性樹脂組成物 |
JP2001098044A (ja) * | 1999-09-30 | 2001-04-10 | Kanebo Ltd | 生分解性で発泡性を有するポリ乳酸樹脂組成物 |
JP2007530319A (ja) * | 2004-03-26 | 2007-11-01 | ネイチャーワークス・エル・エル・シー | 二酸化炭素発泡により押出成形されたポリラクチド発泡体 |
JP4480600B2 (ja) | 2005-02-21 | 2010-06-16 | 積水化成品工業株式会社 | ポリ乳酸系樹脂発泡シートの製造方法 |
JP2007186692A (ja) * | 2005-12-15 | 2007-07-26 | Kaneka Corp | ポリ乳酸系樹脂発泡性粒子の製造方法 |
JP4794335B2 (ja) * | 2006-03-22 | 2011-10-19 | シーピー化成株式会社 | ポリ乳酸系樹脂製発泡シート製容器の製造方法 |
WO2007145905A2 (en) * | 2006-06-06 | 2007-12-21 | Darnel, Inc. | Low density polylactic acid polymeric foam and articles made thereof |
JP4530426B2 (ja) * | 2007-09-12 | 2010-08-25 | 花王株式会社 | ポリ乳酸樹脂射出成形体の製造方法 |
JP2009235316A (ja) * | 2008-03-28 | 2009-10-15 | Toray Ind Inc | ポリ乳酸系樹脂発泡体 |
-
2011
- 2011-03-29 CN CN201180016776.7A patent/CN102858859B/zh active Active
- 2011-03-29 WO PCT/JP2011/057822 patent/WO2011122626A1/ja active Application Filing
- 2011-03-29 US US13/636,223 patent/US8921434B2/en active Active
- 2011-03-29 CA CA2793431A patent/CA2793431A1/en not_active Abandoned
- 2011-03-29 JP JP2012508345A patent/JP5730856B2/ja active Active
- 2011-03-29 BR BR112012024637A patent/BR112012024637A2/pt not_active IP Right Cessation
- 2011-03-29 EP EP11762850.3A patent/EP2554584A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP5730856B2 (ja) | 2015-06-10 |
US8921434B2 (en) | 2014-12-30 |
WO2011122626A1 (ja) | 2011-10-06 |
JPWO2011122626A1 (ja) | 2013-07-08 |
EP2554584A1 (en) | 2013-02-06 |
CA2793431A1 (en) | 2011-10-06 |
US20130203877A1 (en) | 2013-08-08 |
EP2554584A4 (en) | 2015-04-01 |
CN102858859A (zh) | 2013-01-02 |
CN102858859B (zh) | 2014-03-26 |
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