BR0312082A - Contas de polìmeros vinil aromáticos expansìveis, e, processo para a preparação das mesmas - Google Patents

Contas de polìmeros vinil aromáticos expansìveis, e, processo para a preparação das mesmas

Info

Publication number
BR0312082A
BR0312082A BR0312082-1A BR0312082A BR0312082A BR 0312082 A BR0312082 A BR 0312082A BR 0312082 A BR0312082 A BR 0312082A BR 0312082 A BR0312082 A BR 0312082A
Authority
BR
Brazil
Prior art keywords
weight
aromatic vinyl
vinyl polymer
polymer beads
preparing same
Prior art date
Application number
BR0312082-1A
Other languages
English (en)
Portuguese (pt)
Inventor
Roberto Lanfredi
Dario Ghidoni
Original Assignee
Polimeri Europa Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=31198612&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0312082(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Polimeri Europa Spa filed Critical Polimeri Europa Spa
Publication of BR0312082A publication Critical patent/BR0312082A/pt

Links

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
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/224—Surface treatment
    • 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
    • C08J2201/036—Use of an organic, non-polymeric compound to impregnate, bind or coat a foam, e.g. fatty acid ester
    • 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
    • C08J2201/038—Use of an inorganic compound to impregnate, bind or coat a foam, e.g. waterglass
    • 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

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)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BR0312082-1A 2002-07-31 2003-07-03 Contas de polìmeros vinil aromáticos expansìveis, e, processo para a preparação das mesmas BR0312082A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT001711A ITMI20021711A1 (it) 2002-07-31 2002-07-31 Polimeri vinilaromatici espandibili in perle e procedimento per la loro preparazione.
PCT/EP2003/007225 WO2004013216A1 (en) 2002-07-31 2003-07-03 Beads of expandable vinylaromatic polymers and process for their preparation

Publications (1)

Publication Number Publication Date
BR0312082A true BR0312082A (pt) 2005-03-22

Family

ID=31198612

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0312082-1A BR0312082A (pt) 2002-07-31 2003-07-03 Contas de polìmeros vinil aromáticos expansìveis, e, processo para a preparação das mesmas

Country Status (15)

Country Link
US (1) US20050222280A1 (enExample)
EP (1) EP1534773B2 (enExample)
JP (1) JP4836452B2 (enExample)
CN (1) CN1289581C (enExample)
AT (1) ATE446982T1 (enExample)
AU (1) AU2003250893A1 (enExample)
BR (1) BR0312082A (enExample)
CA (1) CA2493308C (enExample)
DE (1) DE60329852D1 (enExample)
ES (1) ES2335401T5 (enExample)
IT (1) ITMI20021711A1 (enExample)
MX (1) MXPA04012793A (enExample)
PL (1) PL205616B1 (enExample)
RU (1) RU2307845C2 (enExample)
WO (1) WO2004013216A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20012168A1 (it) * 2001-10-18 2003-04-18 Enichem Spa Polimeri vinilaromatici espandibili e procedimento per la loro preparazione
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
RU2398792C2 (ru) * 2008-10-08 2010-09-10 Общество с ограниченной ответственностью "Промпласт-14" Способ получения гранул вспенивающегося стирольного полимера
IT1395379B1 (it) 2009-09-07 2012-09-14 Polimeri Europa Spa Procedimento per la preparazione di polimeri vinilaromatici espansibili a ridotta conducibilita' termica mediante polimerizzazione in sospensione
RU2680044C1 (ru) * 2017-12-26 2019-02-14 Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский химико-технологический университет имени Д. И. Менделеева" (РХТУ им. Д. И. Менделеева) Способ получения макропористого полимерного композиционного материала с магнитными наночастицами для устранения разливов нефтепродуктов с поверхности воды

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US279860A (en) * 1883-06-19 Heney a
US262956A (en) * 1882-08-22 Process of making trunk-covers
US3086247A (en) † 1956-02-13 1963-04-23 Dow Chemical Co Composition comprising expandable thermoplastic material and powdered iron and method for molding same
US3457205A (en) * 1963-12-19 1969-07-22 Lakeside Plastics Corp Composition for making coated expanded polystyrene foam
US3558534A (en) † 1969-03-21 1971-01-26 Michal Niechwiadowicz Molding expandable alkenyl aromatic polymer beads
GB1301473A (enExample) † 1969-03-25 1972-12-29
GB1409285A (en) † 1972-12-08 1975-10-08 Shell Int Research Expandable polymers of vinyl-idene aromatic compounds
IT990574B (it) † 1973-05-21 1975-07-10 Montedison Spa Composizioni polimeriche termopla stiche espandibili a base di poli meri dello stirene
JPS59191744A (ja) * 1983-04-15 1984-10-30 Toyo Kagaku Kk 粉体を有する樹脂粒子の製造方法
US4692472A (en) † 1986-05-05 1987-09-08 Atlantic Richfield Company Divinylbenzene in expandable beads for cup molding
DE3620683C1 (de) * 1986-06-20 1987-07-02 Basf Ag Treibmittelhaltige Styrolpolymerisate
DE4009897A1 (de) * 1990-03-28 1991-10-02 Basf Ag Feinteilige expandierbare styrolpolymerisate
US5240657A (en) † 1990-11-26 1993-08-31 Basf Corporation Process for making expanded polymeric product with low level of emission of blowing agent
US5115066A (en) † 1990-11-26 1992-05-19 Basf Corporation Polystyrene having high degree of expandability, and formulation having a highly-expandable polymer therein
WO1992011298A1 (en) * 1990-12-21 1992-07-09 Ecostar International L.P. Photodegradable plastic composition
DE69304576T2 (de) * 1992-03-25 1997-04-17 Showa Denko Kk Thermoplastische Harzzusammensetzung und daraus hergestellter farbbeschichteter Formkörper
IT1289606B1 (it) * 1997-01-30 1998-10-15 Enichem Spa Procedimento per la produzione di particelle espandibili di polimeri stirenici
DE19750019A1 (de) † 1997-11-12 1999-05-20 Basf Ag Athermane Partikel enthaltende expandierbare Styrolpolymerisate
JP2002521543A (ja) * 1998-07-27 2002-07-16 ビーエーエスエフ アクチェンゲゼルシャフト グラファイト粒子を含む発泡性スチレン重合体の製造法
JP2002020527A (ja) * 2000-07-05 2002-01-23 Mitsubishi Kagaku Form Plastic Kk 自己消火性発泡性ポリスチレン系樹脂粒子
AU785282B2 (en) * 2001-06-20 2006-12-21 Rohm And Haas Company Coating with improved hiding, compositions prepared therewith, and processes for the preparation thereof
ITMI20012168A1 (it) * 2001-10-18 2003-04-18 Enichem Spa Polimeri vinilaromatici espandibili e procedimento per la loro preparazione
JP4115241B2 (ja) * 2001-10-23 2008-07-09 株式会社カネカ 食品容器用発泡性スチレン系樹脂粒子及びこれを用いた食品容器
JP4064811B2 (ja) * 2001-12-28 2008-03-19 株式会社ジェイエスピー ポリプロピレン系樹脂発泡粒子の製造方法
CA2507897A1 (en) † 2004-06-07 2005-12-07 Dover Chemical Corporation High shear process for making metallic esters

Also Published As

Publication number Publication date
EP1534773A1 (en) 2005-06-01
AU2003250893A1 (en) 2004-02-23
EP1534773B1 (en) 2009-10-28
US20050222280A1 (en) 2005-10-06
ES2335401T5 (es) 2016-04-12
ITMI20021711A1 (it) 2004-02-01
RU2004137275A (ru) 2005-10-20
PL373132A1 (en) 2005-08-22
WO2004013216A1 (en) 2004-02-12
JP4836452B2 (ja) 2011-12-14
RU2307845C2 (ru) 2007-10-10
PL205616B1 (pl) 2010-05-31
CN1289581C (zh) 2006-12-13
MXPA04012793A (es) 2005-02-24
JP2005534753A (ja) 2005-11-17
ES2335401T3 (es) 2010-03-26
EP1534773B2 (en) 2016-01-20
DE60329852D1 (de) 2009-12-10
CN1671781A (zh) 2005-09-21
CA2493308C (en) 2010-09-21
CA2493308A1 (en) 2004-02-12
ATE446982T1 (de) 2009-11-15

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Legal Events

Date Code Title Description
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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/07/2003, MEDIANTE O RECOLHIMENTO DA TAXA QUINQUENAL DE MANUTENCAO (ARTIGOS 119 E 120 DA LPI) E OBSERVADAS AS DEMAIS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

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 2677 DE 26-04-2022 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.