BRPI0820853A2 - Processo para preparar homopolímeros ou copolímeros de polioximetileno pela homopolimerização ou copolimerização de trioxano, partindo de metanol - Google Patents

Processo para preparar homopolímeros ou copolímeros de polioximetileno pela homopolimerização ou copolimerização de trioxano, partindo de metanol

Info

Publication number
BRPI0820853A2
BRPI0820853A2 BRPI0820853-0A BRPI0820853A BRPI0820853A2 BR PI0820853 A2 BRPI0820853 A2 BR PI0820853A2 BR PI0820853 A BRPI0820853 A BR PI0820853A BR PI0820853 A2 BRPI0820853 A2 BR PI0820853A2
Authority
BR
Brazil
Prior art keywords
homopolymerizing
copolymers
methanol
polyoxymethylene homopolymers
copolymerizing trioxane
Prior art date
Application number
BRPI0820853-0A
Other languages
English (en)
Inventor
Markus Siegert
Tobias Kortekamp
Eckhard Stroefer
Christoph Sigwart
Neven Lang
Original Assignee
Basf Se
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
Application filed by Basf Se filed Critical Basf Se
Publication of BRPI0820853A2 publication Critical patent/BRPI0820853A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D323/00—Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms
    • C07D323/04—Six-membered rings
    • C07D323/06—Trioxane
    • 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
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/10—Polymerisation of cyclic oligomers of formaldehyde

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Polyethers (AREA)
BRPI0820853-0A 2007-12-19 2008-12-11 Processo para preparar homopolímeros ou copolímeros de polioximetileno pela homopolimerização ou copolimerização de trioxano, partindo de metanol BRPI0820853A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07150113 2007-12-19
PCT/EP2008/067286 WO2009077415A1 (de) 2007-12-19 2008-12-11 Verfahren zur herstellung von polyoxymethylenhomo- oder -copolymeren durch homo- oder copolymerisation von trioxan, ausgehend von methanol

Publications (1)

Publication Number Publication Date
BRPI0820853A2 true BRPI0820853A2 (pt) 2015-06-16

Family

ID=40418888

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0820853-0A BRPI0820853A2 (pt) 2007-12-19 2008-12-11 Processo para preparar homopolímeros ou copolímeros de polioximetileno pela homopolimerização ou copolimerização de trioxano, partindo de metanol

Country Status (11)

Country Link
US (1) US8378144B2 (pt)
EP (1) EP2225296A1 (pt)
JP (1) JP2011506720A (pt)
KR (1) KR20100105610A (pt)
CN (1) CN101903430B (pt)
AU (1) AU2008337624A1 (pt)
BR (1) BRPI0820853A2 (pt)
CA (1) CA2707613A1 (pt)
MX (1) MX2010005954A (pt)
MY (1) MY151105A (pt)
WO (1) WO2009077415A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110028609A1 (en) * 2009-08-03 2011-02-03 E. I. Du Pont De Nemours And Company Making Renewable Polyoxymethylene Compositions
MY162228A (en) 2009-08-20 2017-05-31 Basf Se Method for producing low-halogen polybiphenylsulfone polymers
JP5810095B2 (ja) 2009-12-18 2015-11-11 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Ｍｄａ合成における均一系触媒のコスト効率的な析出のための２段階製法
EP2809722A1 (de) 2012-02-02 2014-12-10 Basf Se Thermoplastische pom-masse
WO2013113879A1 (de) 2012-02-02 2013-08-08 Basf Se Polyoxymethylencopolymere
TW201500443A (zh) 2013-04-18 2015-01-01 Basf Se 聚甲醛共聚物及熱塑性ｐｏｍ組成物
KR101532623B1 (ko) * 2013-08-29 2015-06-30 한국엔지니어링플라스틱 주식회사 폴리옥시메틸렌 중합체의 제조방법 및 이로부터 제조되는 폴리옥시메틸렌 중합체
KR20260006482A (ko) 2025-12-01 2026-01-13 최기훈 방사성 탄소의 CCUS(Carbon Capture Utilization and Storage) 기술을 통한 고분자 중합 처리 방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59227916A (ja) 1983-06-08 1984-12-21 Polyplastics Co トリオキサンの重合体及び共重合体の製造法
JPS601216A (ja) 1983-06-17 1985-01-07 Polyplastics Co トリオキサンの共重合体製造法
DE59807566D1 (de) * 1997-06-02 2003-04-24 Ticona Gmbh Verfahren zur nicht oxidativen herstellung von formaldehyd aus methanol
DE19814285A1 (de) * 1997-06-02 1998-12-03 Hoechst Ag Verfahren zur Herstellung von Formaldehyd aus Methanol
DE10062814A1 (de) * 2000-12-15 2002-06-20 Ticona Gmbh Verfahren zur Entfernung von Methanol aus formaldeyhdhaltigen Lösungen
DE10361516A1 (de) * 2003-12-23 2005-07-28 Basf Ag Verfahren zur Abtrennung von Trioxan aus einem Trioxan/Formaldehyd/Wasser-Gemisch mittels Druckwechsel-Rektifikation
DE102004051118A1 (de) 2004-10-20 2006-04-27 Basf Ag Verfahren zur Herstellung von Trioxan
CN101273073A (zh) * 2005-08-26 2008-09-24 巴斯夫欧洲公司 制备聚甲醛均聚物或共聚物的方法
PL2114544T3 (pl) 2007-01-25 2011-12-30 Basf Se Sposób wydzielania trioksanu z mieszaniny trioksan/formaldehyd/woda za pomocą rektyfikacji pod zmiennym ciśnieniem
PL2197870T3 (pl) * 2007-10-09 2011-12-30 Basf Se Sposób wydzielania trioksanu z mieszaniny trioksan/formaldehyd/woda za pomocą rektyfikacji pod zmiennym ciśnieniem

Also Published As

Publication number Publication date
EP2225296A1 (de) 2010-09-08
JP2011506720A (ja) 2011-03-03
MX2010005954A (es) 2010-06-11
CN101903430A (zh) 2010-12-01
AU2008337624A1 (en) 2009-06-25
US20100280195A1 (en) 2010-11-04
WO2009077415A1 (de) 2009-06-25
CN101903430B (zh) 2013-04-24
US8378144B2 (en) 2013-02-19
KR20100105610A (ko) 2010-09-29
MY151105A (en) 2014-04-15
CA2707613A1 (en) 2009-06-25

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.