BR9913763A - Partìculas de polivinilareno, processo para a preparação de partìculas de polivinilareno porosas, e, uso das partìculas - Google Patents
Partìculas de polivinilareno, processo para a preparação de partìculas de polivinilareno porosas, e, uso das partìculasInfo
- Publication number
- BR9913763A BR9913763A BR9913763-1A BR9913763A BR9913763A BR 9913763 A BR9913763 A BR 9913763A BR 9913763 A BR9913763 A BR 9913763A BR 9913763 A BR9913763 A BR 9913763A
- Authority
- BR
- Brazil
- Prior art keywords
- particles
- polyvinylene
- preparation
- porous
- polyvinylarine
- Prior art date
Links
- 239000002245 particle Substances 0.000 title abstract 11
- -1 Polyvinylene Polymers 0.000 title abstract 4
- 229920001197 polyacetylene Polymers 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 239000004604 Blowing Agent Substances 0.000 abstract 1
- 238000005187 foaming Methods 0.000 abstract 1
- 239000002667 nucleating agent Substances 0.000 abstract 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
- C08J9/16—Making expandable particles
- C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
-
- 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
- C08J9/22—After-treatment of expandable particles; Forming foamed products
-
- 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
- C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/09—Pre-expansion of foamed polystyrene
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)
Abstract
"PARTìCULAS DE POLIVINILARENO, PROCESSO PARA A PREPARAçãO DE PARTìCULAS DE POLIVINILARENO POROSAS, E, USO DAS PARTìCULAS" Partículas de polivinilareno porosas tendo uma densidade aparente d~ o~ de 600 a 200 kg/m³, cujas partículas contêm um agente de nucleação e 2,0 % em peso ou menos, baseado na quantidade de polivinilareno, de um agente de sopro orgânico volátil. A invenção também se refere a um processo para a preparação destas partículas assim como ao uso destas partículas na preparação de partículas expandidas e artigos espumantes.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98203099A EP0987293A1 (en) | 1998-09-16 | 1998-09-16 | Porous polymer particles |
PCT/EP1999/006995 WO2000015703A1 (en) | 1998-09-16 | 1999-09-14 | Porous polymer particles |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9913763A true BR9913763A (pt) | 2001-06-05 |
Family
ID=8234119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9913763-1A BR9913763A (pt) | 1998-09-16 | 1999-09-14 | Partìculas de polivinilareno, processo para a preparação de partìculas de polivinilareno porosas, e, uso das partìculas |
Country Status (14)
Country | Link |
---|---|
US (1) | US6538042B1 (pt) |
EP (2) | EP0987293A1 (pt) |
JP (1) | JP2002524638A (pt) |
KR (1) | KR100675471B1 (pt) |
CN (1) | CN1111559C (pt) |
AU (1) | AU761299B2 (pt) |
BR (1) | BR9913763A (pt) |
CA (1) | CA2341273C (pt) |
HU (1) | HUP0103666A3 (pt) |
MY (1) | MY121090A (pt) |
NO (1) | NO20011321L (pt) |
PL (1) | PL199952B1 (pt) |
TW (1) | TWI224122B (pt) |
WO (1) | WO2000015703A1 (pt) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HUP0303866A3 (en) * | 2000-12-04 | 2008-03-28 | Nova Chem Inc | Foamed cellular particles of an expandable polymer composition |
DE10101432A1 (de) * | 2001-01-13 | 2002-07-18 | Basf Ag | Kohlenstoffpartikel enthaltende expandierbare Styrolpolymerisate |
US6896905B2 (en) * | 2001-02-15 | 2005-05-24 | Rohm And Haas Company | Porous particles, their aqueous dispersions, and method of preparation |
US6632531B2 (en) | 2001-02-15 | 2003-10-14 | Rohm And Haas Company | Porous particles, their aqueous dispersions, and method of preparation |
DE10146078A1 (de) * | 2001-09-19 | 2003-04-03 | Basf Ag | Verfahren zur Herstellung von expandierbarem Polystyrol |
KR20060065664A (ko) * | 2003-08-15 | 2006-06-14 | 노바 케미컬즈 (인터내셔널) 소시에테 아노님 | 발포성 중합체 입자의 가공 방법 및 이의 발포제품 |
FR2858977A1 (fr) * | 2003-08-21 | 2005-02-25 | Bp Chem Int Ltd | Composition de polystyrene expansible, procede de fabrication d'objets en polystyrene expanse de moyenne densite, et perles pre-expansees en polystyrene de moyenne densite |
JP4799831B2 (ja) * | 2004-05-14 | 2011-10-26 | 日東電工株式会社 | 多孔質樹脂の製造方法 |
US7368167B2 (en) * | 2004-06-17 | 2008-05-06 | Henkel Corporation | Ultra low density thermally clad microspheres and method of making same |
RU2373233C2 (ru) * | 2004-07-13 | 2009-11-20 | Инеос Юроуп Лимитед | Вспенивающаяся композиция полистирола и способ ее получения |
US7956995B2 (en) * | 2005-01-07 | 2011-06-07 | Kyoto University | Optical sensor and method for manufacturing the same |
NL1028357C2 (nl) * | 2005-02-21 | 2006-08-22 | Synbra Tech Bv | Deeltjesvormig, expandeerbaar polystyreen (EPS), werkwijze ter vervaardiging van deeltjesvormig expandeerbaar polystyreen, alsmede een bijzondere toepassing van polystyreenschuimmateriaal. |
IT1366567B (it) | 2005-10-18 | 2009-10-06 | Polimeri Europa Spa | Granulati espandibili a basemdi polimeri vinilaromatici dotati di migliorata espansibilita'e procedimento per la loro preparazione |
US20070105967A1 (en) * | 2005-11-08 | 2007-05-10 | Govind Rauniyar | Thermoplastic material |
RU2328375C2 (ru) * | 2005-12-06 | 2008-07-10 | Андрей Николаевич Плаксунов | Способ формования изделий из вспенивающихся полимеров с использованием микроволнового излучения |
CN100594111C (zh) * | 2006-01-10 | 2010-03-17 | 晋溢生化科技股份有限公司 | 具隔热表层的容器制法 |
US20080268018A1 (en) * | 2007-04-30 | 2008-10-30 | Pacetti Stephen D | Method for forming crystallized therapeutic agents on a medical device |
US20090110905A1 (en) * | 2007-10-16 | 2009-04-30 | Yuri Starostenko | System and Method for Expanding Plastic and Rubber Using Solid Carbon Dioxide, and Expanded Plastic or Rubber Material Made Thereby |
EP2452968A1 (de) * | 2010-11-11 | 2012-05-16 | Basf Se | Verfahren zur Herstellung von expandierbaren thermoplastischen Partikeln mit Verbesserter Expandierbarkeit |
EP2591044B1 (en) | 2011-06-23 | 2014-05-14 | Total Research & Technology Feluy | Improved expandable vinyl aromatic polymers |
US11806266B2 (en) | 2014-03-19 | 2023-11-07 | Purewick Corporation | Apparatus and methods for receiving discharged urine |
US10376406B2 (en) | 2016-07-27 | 2019-08-13 | Purewick Corporation | Male urine collection device using wicking material |
JP7129493B2 (ja) | 2018-05-01 | 2022-09-01 | ピュアウィック コーポレイション | 流体収集デバイス、及び関連のシステム |
BR112020022139A2 (pt) | 2018-05-01 | 2021-01-26 | Purewick Corporation | dispositivos, sistemas e métodos de coleta de fluido |
US20230242729A1 (en) * | 2020-07-01 | 2023-08-03 | Evonik Operations Gmbh | Pei particle foams with defined residual blowing agent content |
US11801186B2 (en) | 2020-09-10 | 2023-10-31 | Purewick Corporation | Urine storage container handle and lid accessories |
US12042423B2 (en) | 2020-10-07 | 2024-07-23 | Purewick Corporation | Fluid collection systems including at least one tensioning element |
JP7500744B2 (ja) | 2021-01-19 | 2024-06-17 | ピュアウィック コーポレイション | 可変流体収集デバイス、システム、及び方法 |
CA3195841A1 (en) | 2021-02-26 | 2022-09-01 | Camille Rose Newton | Fluid collection devices having a sump between a tube opening and a barrier, and related systems and methods |
US12029677B2 (en) | 2021-04-06 | 2024-07-09 | Purewick Corporation | Fluid collection devices having a collection bag, and related systems and methods |
WO2023149882A1 (en) * | 2022-02-03 | 2023-08-10 | Purewick Corporation | External catheter with improved haptic feedback and related systems and methods |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL137714C (pt) * | 1962-01-02 | 1900-01-01 | ||
GB1028888A (en) * | 1964-09-21 | 1966-05-11 | Shell Int Research | Improvements in and relating to the manufacture of cellular polymeric material comprising a polyvinyl-aromatic compound |
US4243717A (en) * | 1980-02-01 | 1981-01-06 | Basf Wyandotte Corporation | Expandable polystyrene with stabilized cell structure |
DE3901329A1 (de) * | 1989-01-18 | 1990-07-19 | Basf Ag | Expandierbare styrolpolymerisate mit hoher oelbestaendigkeit und verfahren zu ihrer herstellung |
DE4038043A1 (de) * | 1990-11-29 | 1992-06-04 | Basf Ag | Expandierbare styrolpolymerisate |
DE4137405A1 (de) * | 1991-11-14 | 1993-05-19 | Basf Ag | Expandierbare styrolpolymerisate, enthaltend als treibmittel kohlendioxid |
US5258415A (en) * | 1991-11-14 | 1993-11-02 | Basf Aktiengesellschaft | Expandable styrene polymers containing carbon dioxide as blowing agent |
FR2780406B1 (fr) * | 1998-06-29 | 2000-08-25 | Bp Chem Int Ltd | Composition de polystyrene expansible, procede de preparation de la composition et materiaux expanses resultant de la composition |
-
1998
- 1998-09-16 EP EP98203099A patent/EP0987293A1/en not_active Withdrawn
-
1999
- 1999-09-14 PL PL346696A patent/PL199952B1/pl not_active IP Right Cessation
- 1999-09-14 KR KR1020017003292A patent/KR100675471B1/ko not_active IP Right Cessation
- 1999-09-14 MY MYPI99003973A patent/MY121090A/en unknown
- 1999-09-14 WO PCT/EP1999/006995 patent/WO2000015703A1/en active IP Right Grant
- 1999-09-14 CN CN99810963A patent/CN1111559C/zh not_active Expired - Fee Related
- 1999-09-14 JP JP2000570236A patent/JP2002524638A/ja active Pending
- 1999-09-14 BR BR9913763-1A patent/BR9913763A/pt not_active Application Discontinuation
- 1999-09-14 HU HU0103666A patent/HUP0103666A3/hu unknown
- 1999-09-14 EP EP99948815A patent/EP1114090A1/en not_active Withdrawn
- 1999-09-14 CA CA002341273A patent/CA2341273C/en not_active Expired - Fee Related
- 1999-09-14 AU AU61942/99A patent/AU761299B2/en not_active Ceased
- 1999-09-14 US US09/786,807 patent/US6538042B1/en not_active Expired - Fee Related
- 1999-09-23 TW TW088116392A patent/TWI224122B/zh not_active IP Right Cessation
-
2001
- 2001-03-15 NO NO20011321A patent/NO20011321L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU761299B2 (en) | 2003-06-05 |
PL199952B1 (pl) | 2008-11-28 |
AU6194299A (en) | 2000-04-03 |
TWI224122B (en) | 2004-11-21 |
NO20011321L (no) | 2001-05-08 |
KR20010073161A (ko) | 2001-07-31 |
EP0987293A1 (en) | 2000-03-22 |
HUP0103666A2 (hu) | 2002-01-28 |
PL346696A1 (en) | 2002-02-25 |
CN1318080A (zh) | 2001-10-17 |
CN1111559C (zh) | 2003-06-18 |
JP2002524638A (ja) | 2002-08-06 |
EP1114090A1 (en) | 2001-07-11 |
CA2341273C (en) | 2009-10-20 |
WO2000015703A1 (en) | 2000-03-23 |
NO20011321D0 (no) | 2001-03-15 |
US6538042B1 (en) | 2003-03-25 |
CA2341273A1 (en) | 2000-03-23 |
HUP0103666A3 (en) | 2002-05-28 |
MY121090A (en) | 2005-12-30 |
KR100675471B1 (ko) | 2007-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFERIMENTO DO PRESENTE PEDIDO DE PATENTE COMO INVENCAO, DE ACORDO COM O ART. 8O DA LEI NO 9.279, DE 14 DE MAIO DE 1996. |
|
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL. |