MX2012003108A - Proceso para activar la expansion secundaria de perlas expandibles. - Google Patents
Proceso para activar la expansion secundaria de perlas expandibles.Info
- Publication number
- MX2012003108A MX2012003108A MX2012003108A MX2012003108A MX2012003108A MX 2012003108 A MX2012003108 A MX 2012003108A MX 2012003108 A MX2012003108 A MX 2012003108A MX 2012003108 A MX2012003108 A MX 2012003108A MX 2012003108 A MX2012003108 A MX 2012003108A
- Authority
- MX
- Mexico
- Prior art keywords
- beads
- secondary expansion
- foamed
- produced
- expansion
- Prior art date
Links
Classifications
-
- 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
- B29C44/3461—Making or treating expandable particles
-
- 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
- B29C44/3469—Cell or pore nucleation
- B29C44/348—Cell or pore nucleation by regulating the temperature and/or the pressure, e.g. suppression of foaming until the pressure is rapidly decreased
-
- 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
- C08J9/16—Making expandable particles
-
- 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
- C08J2203/06—CO2, N2 or noble gases
-
- 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
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/16—Biodegradable polymers
-
- 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
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Biological Depolymerization Polymers (AREA)
Abstract
La presente invención permite la expansión secundaria de perlas espumadas de bajo peso. Las perlas espumadas se producen usando un compuesto que comprende un poliéster compostable o de base biológica, y un agente espumante físico, así como un agente espumante químico. La expansión secundaria se puede usar ya sea para reducir la densidad de la perla espumada, o para permitir la expansión de las perlas de espuma se pueden producir usando técnicas convencionales de procesamiento por fusión, tales como procesos de extrusión de un solo usillo y de doble husillo.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/178,272 US20120010307A1 (en) | 2010-07-07 | 2011-07-07 | Expandable Beads of a Compostable or Biobased Thermoplastic Polymer |
US13/230,158 US8962706B2 (en) | 2010-09-10 | 2011-09-12 | Process for enabling secondary expansion of expandable beads |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2012003108A true MX2012003108A (es) | 2013-02-07 |
Family
ID=47503586
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2012003108A MX2012003108A (es) | 2011-07-07 | 2012-03-14 | Proceso para activar la expansion secundaria de perlas expandibles. |
MX2014000279A MX2014000279A (es) | 2011-07-07 | 2012-07-06 | Espumas compostables o de base biologica, metodo de fabricacion y uso. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2014000279A MX2014000279A (es) | 2011-07-07 | 2012-07-06 | Espumas compostables o de base biologica, metodo de fabricacion y uso. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP2729521A4 (es) |
JP (1) | JP2013018959A (es) |
CN (1) | CN103890066A (es) |
AU (1) | AU2012278774A1 (es) |
CA (2) | CA2778580A1 (es) |
MX (2) | MX2012003108A (es) |
WO (1) | WO2013006781A2 (es) |
ZA (1) | ZA201400868B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014216992A1 (de) * | 2014-08-26 | 2016-03-03 | Adidas Ag | Expandierte Polymerpellets |
FR3025203B1 (fr) | 2014-08-26 | 2016-12-09 | Renfortech | Mousses epoxy derivees de formulations reactives biosourcees |
EP3844211A1 (en) * | 2018-08-31 | 2021-07-07 | NatureWorks LLC | Process for forming polylactide expanded bead foam |
KR102515937B1 (ko) * | 2020-09-03 | 2023-03-30 | 한국항공우주산업 주식회사 | Emi 차폐용 경량 전도성 폼 및 이의 제조 방법 |
WO2022216595A1 (en) * | 2021-04-05 | 2022-10-13 | Plus Products, Inc. | Dissolvable solid foam compositions |
CN115181320A (zh) * | 2022-08-15 | 2022-10-14 | 中国科学院宁波材料技术与工程研究所 | 一种可降解pla/pbat的挤出发泡珠粒及其制备方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5589518A (en) * | 1994-02-09 | 1996-12-31 | Novamont S.P.A. | Biodegradable foamed articles and process for the preparation thereof |
JPH08109278A (ja) * | 1994-10-12 | 1996-04-30 | Hideo Kakigi | 発泡成形体、発泡成形体用原料、および発泡成形体の製造方法 |
JPH11504950A (ja) * | 1994-10-21 | 1999-05-11 | イー カショーギ インダストリーズ エルエルシー | 発泡澱粉組成物、製品及び方法 |
JP4104440B2 (ja) * | 2002-12-03 | 2008-06-18 | アキレス株式会社 | ビーズクッション |
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 |
ATE533811T1 (de) * | 2005-01-25 | 2011-12-15 | Jsp Corp | Geschäumte teilchen aus einem polymilchsäureharz |
US7977397B2 (en) * | 2006-12-14 | 2011-07-12 | Pactiv Corporation | Polymer blends of biodegradable or bio-based and synthetic polymers and foams thereof |
KR20090091279A (ko) * | 2006-12-22 | 2009-08-27 | 유니띠까 가부시키가이샤 | 생분해성 폴리에스테르 수지 조성물, 및 그로부터 얻어지는성형체, 발포체, 성형 용기 |
KR101050338B1 (ko) * | 2007-03-29 | 2011-07-19 | 세키스이가세이힝코교가부시키가이샤 | 형내 발포 성형용 폴리락트산계 수지 발포 입자 및 그 제조 방법과 폴리락트산계 수지 발포 성형체의 제조 방법 |
JP5383489B2 (ja) * | 2007-06-27 | 2014-01-08 | 株式会社カネカ | 生分解性脂肪族ポリエステル系発泡粒子及びその成形体 |
JP5027599B2 (ja) * | 2007-09-10 | 2012-09-19 | 株式会社ジェイエスピー | 発泡性ポリ乳酸系樹脂粒子の製造方法 |
JP6265597B2 (ja) * | 2009-09-25 | 2018-01-24 | アーケマ・インコーポレイテッド | 改良された寸法安定性を有する生物分解性フォーム |
-
2012
- 2012-03-14 JP JP2012057698A patent/JP2013018959A/ja active Pending
- 2012-03-14 MX MX2012003108A patent/MX2012003108A/es not_active Application Discontinuation
- 2012-06-01 CA CA2778580A patent/CA2778580A1/en not_active Abandoned
- 2012-07-06 WO PCT/US2012/045723 patent/WO2013006781A2/en active Application Filing
- 2012-07-06 MX MX2014000279A patent/MX2014000279A/es unknown
- 2012-07-06 CN CN201280043807.2A patent/CN103890066A/zh active Pending
- 2012-07-06 CA CA2841130A patent/CA2841130A1/en not_active Abandoned
- 2012-07-06 EP EP12807830.0A patent/EP2729521A4/en not_active Withdrawn
- 2012-07-06 AU AU2012278774A patent/AU2012278774A1/en not_active Abandoned
-
2014
- 2014-02-05 ZA ZA2014/00868A patent/ZA201400868B/en unknown
Also Published As
Publication number | Publication date |
---|---|
JP2013018959A (ja) | 2013-01-31 |
WO2013006781A2 (en) | 2013-01-10 |
EP2729521A4 (en) | 2016-03-16 |
ZA201400868B (en) | 2015-06-24 |
CN103890066A (zh) | 2014-06-25 |
WO2013006781A9 (en) | 2013-05-23 |
EP2729521A2 (en) | 2014-05-14 |
WO2013006781A3 (en) | 2013-04-04 |
CA2778580A1 (en) | 2013-01-07 |
CA2841130A1 (en) | 2013-01-10 |
AU2012278774A1 (en) | 2014-02-27 |
MX2014000279A (es) | 2014-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal |