BRPI0807271A2 - 'uso de uma composição, formulações no estado fundido e processo de fabricação de um artigo de poliamida microcelular" - Google Patents
'uso de uma composição, formulações no estado fundido e processo de fabricação de um artigo de poliamida microcelular"Info
- Publication number
- BRPI0807271A2 BRPI0807271A2 BRPI0807271-0A2A BRPI0807271A BRPI0807271A2 BR PI0807271 A2 BRPI0807271 A2 BR PI0807271A2 BR PI0807271 A BRPI0807271 A BR PI0807271A BR PI0807271 A2 BRPI0807271 A2 BR PI0807271A2
- Authority
- BR
- Brazil
- Prior art keywords
- formulations
- manufacturing
- composition
- melted state
- polyamide article
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title 2
- 239000004952 Polyamide Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229920002647 polyamide Polymers 0.000 title 1
Classifications
-
- 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
-
- 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
- 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
- C08J2205/00—Foams characterised by their properties
- C08J2205/04—Foams characterised by their properties characterised by the foam pores
- C08J2205/044—Micropores, i.e. average diameter being between 0,1 micrometer and 0,1 millimeter
-
- 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
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0085—Use of fibrous compounding ingredients
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
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)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Polyamides (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0701301A FR2913022B1 (fr) | 2007-02-23 | 2007-02-23 | Articles polyamides microcellulaires |
PCT/EP2008/052133 WO2008107313A1 (fr) | 2007-02-23 | 2008-02-21 | Articles polyamides microcellulaires |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0807271A2 true BRPI0807271A2 (pt) | 2014-04-29 |
Family
ID=38828697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0807271-0A2A BRPI0807271A2 (pt) | 2007-02-23 | 2008-02-21 | 'uso de uma composição, formulações no estado fundido e processo de fabricação de um artigo de poliamida microcelular" |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2158257B1 (pt) |
JP (1) | JP5554070B2 (pt) |
CN (1) | CN101796111B (pt) |
BR (1) | BRPI0807271A2 (pt) |
CA (1) | CA2678462A1 (pt) |
FR (1) | FR2913022B1 (pt) |
WO (1) | WO2008107313A1 (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2993270B1 (fr) * | 2012-07-12 | 2015-08-07 | Rhodia Operations | Procede de moussage chimique en presence de charges de renfort |
CN105283493B (zh) * | 2013-05-15 | 2018-07-03 | 东洋纺株式会社 | 用于发泡成型体的聚酰胺树脂组合物及包含其的聚酰胺树脂的发泡成型体 |
AU2019272664A1 (en) | 2018-05-21 | 2020-12-17 | O2 Partners, Llc | Biodegradable and industrially compostable injection moulded microcellular flexible foams, and a method of manufacturing the same |
US10843429B2 (en) | 2018-05-21 | 2020-11-24 | O2 Partners, Llc | Biodegradable, industrially compostable, and recyclable injection molded microcellular flexible foams |
CN111100445B (zh) * | 2018-10-25 | 2022-07-12 | 中国石油化工股份有限公司 | 一种聚酰胺组合物及其制备方法和应用 |
EP3972824B1 (en) * | 2019-05-21 | 2023-07-05 | O2 Partners, LLC | Biodegradable, industrially compostable, and recyclable injection molded microcellular flexible foams |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE789357A (fr) * | 1971-09-27 | 1973-03-27 | Hoechst Ag | Perfectionnement apporte a la fabrication de mousses de matieres polymeres thermoplastiques |
US6673994B2 (en) * | 2000-03-29 | 2004-01-06 | Russell C. Broome | Injection molded synthetic drumsticks with microcellular structure |
JP2002363326A (ja) * | 2001-06-06 | 2002-12-18 | Toray Ind Inc | ポリアミド樹脂発泡成形品 |
ATE521660T1 (de) * | 2001-11-05 | 2011-09-15 | Alcatel Lucent | Übertragungsleitung enthaltend einen dielektrischen microzellularen schaum |
JP2005126545A (ja) * | 2003-10-23 | 2005-05-19 | Kuraray Co Ltd | ポリアミド発泡体およびその製造方法 |
DE102005000842A1 (de) * | 2004-01-06 | 2005-07-28 | Hyundai Motor Company | Polyamidharzzusammensetzung zum mikrozellulären Schaumspritzgießen |
JP2006008952A (ja) * | 2004-06-29 | 2006-01-12 | Toray Ind Inc | ポリアミド樹脂発泡成形品 |
-
2007
- 2007-02-23 FR FR0701301A patent/FR2913022B1/fr not_active Expired - Fee Related
-
2008
- 2008-02-21 EP EP08709164.1A patent/EP2158257B1/fr active Active
- 2008-02-21 CN CN2008800057286A patent/CN101796111B/zh not_active Expired - Fee Related
- 2008-02-21 BR BRPI0807271-0A2A patent/BRPI0807271A2/pt not_active IP Right Cessation
- 2008-02-21 WO PCT/EP2008/052133 patent/WO2008107313A1/fr active Application Filing
- 2008-02-21 JP JP2009550713A patent/JP5554070B2/ja not_active Expired - Fee Related
- 2008-02-21 CA CA002678462A patent/CA2678462A1/fr not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2010519372A (ja) | 2010-06-03 |
JP5554070B2 (ja) | 2014-07-23 |
CN101796111A (zh) | 2010-08-04 |
FR2913022A1 (fr) | 2008-08-29 |
FR2913022B1 (fr) | 2009-04-10 |
WO2008107313A1 (fr) | 2008-09-12 |
CA2678462A1 (fr) | 2008-09-12 |
CN101796111B (zh) | 2012-09-26 |
EP2158257B1 (fr) | 2021-01-20 |
EP2158257A1 (fr) | 2010-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 23/07/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 23/07/2019, OBSERVADAS AS CONDICOES LEGAIS |
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B25A | Requested transfer of rights approved |
Owner name: PERFORMANCE POLYAMIDES, SAS (FR) |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 16A ANUIDADE. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2762 DE 12-12-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |