BR9603146A - Catalisadores complexo de cianeto de metal duplo altamente ativo processo de fazer o mesmo e processo de preparar polímero de epóxido - Google Patents

Catalisadores complexo de cianeto de metal duplo altamente ativo processo de fazer o mesmo e processo de preparar polímero de epóxido

Info

Publication number: BR9603146A
Authority: BR; Brazil
Prior art keywords: doing; same; highly active; metal cyanide; double metal
Prior art date: 1995-07-24

Application number

BR9603146A

Other languages

English (en)

Inventor

Bi Le-Khac

Paul T Bowman

Harry R Henney

Original Assignee

Arco Chem Tech

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.)

1995-07-24

Filing date

1996-07-23

Publication date

1998-05-05

1996-07-23 Application filed by Arco Chem Tech filed Critical Arco Chem Tech

1998-05-05 Publication of BR9603146A publication Critical patent/BR9603146A/pt

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
- C08G65/2645—Metals or compounds thereof, e.g. salts
- C08G65/2663—Metal cyanide catalysts, i.e. DMC's
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/24—Nitrogen compounds
- B01J27/26—Cyanides

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Toxicology (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Medicinal Chemistry (AREA)
General Health & Medical Sciences (AREA)
Polymers & Plastics (AREA)
Inorganic Chemistry (AREA)
Polyethers (AREA)
Catalysts (AREA)
Polyurethanes Or Polyureas (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Epoxy Resins (AREA)

BR9603146A 1995-07-24 1996-07-23 Catalisadores complexo de cianeto de metal duplo altamente ativo processo de fazer o mesmo e processo de preparar polímero de epóxido BR9603146A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US08/505,938 US5627122A (en)	1995-07-24	1995-07-24	Highly active double metal cyanide complex catalysts

Publications (1)

Publication Number	Publication Date
BR9603146A true BR9603146A (pt)	1998-05-05

Family

ID=24012498

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9603146A BR9603146A (pt)	1995-07-24	1996-07-23	Catalisadores complexo de cianeto de metal duplo altamente ativo processo de fazer o mesmo e processo de preparar polímero de epóxido

Country Status (19)

Country	Link
US (2)	US5627122A (pt)
EP (1)	EP0755716B1 (pt)
JP (2)	JPH0931185A (pt)
KR (1)	KR100422792B1 (pt)
CN (1)	CN1082833C (pt)
AR (1)	AR003016A1 (pt)
AT (1)	ATE234152T1 (pt)
AU (1)	AU702299B2 (pt)
BR (1)	BR9603146A (pt)
CA (1)	CA2179946A1 (pt)
DE (1)	DE69626581T2 (pt)
DK (1)	DK0755716T3 (pt)
ES (1)	ES2194081T3 (pt)
HU (1)	HU220836B1 (pt)
MX (1)	MX9602959A (pt)
RO (1)	RO118120B1 (pt)
SG (1)	SG77118A1 (pt)
TW (1)	TW374737B (pt)
ZA (1)	ZA965773B (pt)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5767323A (en) *	1995-12-22	1998-06-16	Arco Chemical Technology, L.P.	Process for preparing polyoxyalkylene polyether polyols having low levels of transition metals through double metal cyanide complex polyoxyalkylation
US6103850A (en) *	1995-12-29	2000-08-15	Basf Corporation	Sealants made using low unsaturation polyoxyalkylene polyether polyols
DE19709031A1 (de) *	1997-03-06	1998-09-10	Basf Ag	Verfahren zur Herstellung von Doppelmetallcyanidkatalysatoren
US5783513A (en) *	1997-03-13	1998-07-21	Arco Chemical Technology, L.P.	Process for making double metal cyanide catalysts
DE19730467A1 (de) *	1997-07-16	1999-01-21	Bayer Ag	Neue Zink/Metall-Hexacyanocobaltat-Katalysatoren für die Herstellung von Polyetherpolyolen
DE19742978A1 (de) *	1997-09-29	1999-04-01	Basf Ag	Multimetallcyanidkomplexe als Katalysatoren
KR100544929B1 (ko) *	1997-10-13	2006-01-24	바이엘 악티엔게젤샤프트	폴리에테르 폴리올 제조용 결정질 이중금속 시안화물 촉매
US6624286B2 (en)	1997-10-13	2003-09-23	Bayer Aktiengesellschaft	Double-metal cyanide catalysts containing polyester for preparing polyether polyols
DE19745120A1 (de) *	1997-10-13	1999-04-15	Bayer Ag	Verbesserte Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
DE19809538A1 (de) *	1998-03-05	1999-09-09	Basf Ag	Verfahren zur Herstellung von Doppelmetallcyanidkatalysatoren
US5952261A (en) *	1998-03-20	1999-09-14	Arco Chemical Technology, L.P.	Double metal cyanide complex catalysts modified with Group IIA compounds
CN1080589C (zh) *	1998-04-29	2002-03-13	中国科学院山西煤炭化学研究所	双金属氰化物催化剂及其制备方法
CN1080590C (zh) *	1998-04-29	2002-03-13	中国科学院山西煤炭化学研究所	一种双金属氰化物催化剂及其制备方法
US6063897A (en) *	1998-05-05	2000-05-16	Arco Chemical Technology, L.P.	Acid-treated double metal cyanide complex catalysts
US6028230A (en) *	1998-06-05	2000-02-22	Arco Chemical Technology, L.P.	Epoxide polymerization process
US6051680A (en) *	1998-06-08	2000-04-18	Arco Chemical Technology, L.P.	Silylated double metal cyanide complex catalysts
CN1080588C (zh) *	1998-06-19	2002-03-13	中国科学院山西煤炭化学研究所	一种双金属氰化物催化剂的简易制备方法
DE19840585A1 (de) †	1998-09-05	2000-03-09	Basf Ag	Verfahren zur Herstellung von Polyetherolen durch ringöffnende Polymerisation von Alkylenoxiden
US6051622A (en) *	1998-09-17	2000-04-18	Arco Chemical Technology, L.P.	Low resilience, low frequency molded polyurethane foam
DE19903274A1 (de)	1999-01-28	2000-08-03	Basf Ag	Verfahren zur Herstellung von Polyetherpolyolen
US6613714B2 (en)	1999-06-02	2003-09-02	Basf Aktiengesellschaft	Multimetal cyanide compounds, their preparation and their use
DE50010642D1 (de) *	1999-06-02	2005-08-04	Basf Ag	Verfahren zur herstellung von polyetherpolyole unter verwendung von kristallinen multimetallcyanid-katalysatoren
US6800583B2 (en) *	1999-06-02	2004-10-05	Basf Aktiengesellschaft	Suspension of multimetal cyanide compounds, their preparation and their use
US20040266982A1 (en) *	1999-07-09	2004-12-30	Clement Katherine S	Polymerization of alkylene oxides onto functionalized initiators
US6423662B1 (en) *	1999-07-09	2002-07-23	Dow Global Technologies Inc.	Incipient wetness method for making metal-containing cyanide catalysts
AU2001252134A1 (en) *	2000-02-29	2001-09-12	Basf Aktiengesellschaft	Method for producing multimetal cyanide compounds
ATE249880T1 (de)	2000-03-30	2003-10-15	Shell Int Research	Dmc komplexkatalysator und verfahren zu seiner herstellung
AU2001255735A1 (en)	2000-04-28	2001-11-12	Synuthane International, Inc.	Double metal cyanide catalysts containing polyglycol ether complexing agents
US6436867B1 (en) *	2000-08-01	2002-08-20	Basf Corporation	One-step synthesis of double metal cyanides
CN1109058C (zh) *	2000-08-16	2003-05-21	中国科学院山西煤炭化学研究所	双金属氰化物复合催化剂及其制备方法和应用
DE10129287A1 (de) *	2001-06-18	2002-12-19	Basf Ag	Verfahren zur Herstellung von Alkylpolyakylenglykolcarbonsäureestern
DE10143195A1 (de) *	2001-09-04	2003-03-20	Basf Ag	Integriertes Verfahren zur Herstellung von Polyurethan-Schäumen
DE10205086A1 (de)	2002-02-07	2003-08-21	Basf Ag	Verfahren zur Aktivierung von Doppelmetallcyanid-Verbindungen
KR20040108674A (ko) *	2002-03-21	2004-12-24	다우 글로벌 테크놀로지스 인크.	0가 금속을 사용하는 금속 시아나이드 촉매의 제조 방법
DE10243366A1 (de)	2002-09-18	2004-04-01	Basf Ag	Herstellung von Alkoxylaten bei optimierten Reaktionsdrücken
US6696383B1 (en)	2002-09-20	2004-02-24	Bayer Polymers Llc	Double-metal cyanide catalysts which can be used to prepare polyols and the processes related thereto
EP1562999B1 (en) *	2002-11-07	2012-12-19	Dow Global Technologies LLC	Method for preparing metal cyanide catalysts using polymerizable complexing agents
US7001634B2 (en) *	2002-11-07	2006-02-21	Bayer Materialscience Llc	Process for suppressing the foaming of an aqueous system
CN100575389C (zh) *	2003-06-04	2009-12-30	旭硝子株式会社	复合金属氰化物配位催化剂及其制造方法和其用途
US6855658B1 (en) *	2003-08-26	2005-02-15	Bayer Antwerp, N.V.	Hydroxide containing double metal cyanide (DMC) catalysts
CN100509985C (zh)	2003-10-06	2009-07-08	株式会社钟化	压敏粘合剂组合物
US7223890B2 (en) *	2003-10-10	2007-05-29	Bayer Materialscience Llc	Isocyanate reactive mixture and process for preparing same
CN100549063C (zh) *	2003-10-10	2009-10-14	国际壳牌研究有限公司	制备聚醚多元醇的方法
US20060058182A1 (en) *	2004-09-13	2006-03-16	Combs George G	Processes for the preparation of double metal cyanide (DMC) catalysts
DE602005019906D1 (de) *	2004-10-26	2010-04-22	Dow Global Technologies Inc	Verfahren zur alkoxylierung von aktiven wasserstoff enthaltenden verbindungen und daraus hergestellte alkoxylierte verbindungen
US7609773B2 (en) *	2005-04-18	2009-10-27	Qualcomm Incorporated	Method of determining the location of the FFT window and the delay spread for the platinum broadcast channel estimator
US20080090921A1 (en) *	2006-10-12	2008-04-17	Hayes John E	DMC-catalyzed polyol containing polyurethane pultrusion formulations and processes
KR100941637B1 (ko) *	2008-05-21	2010-02-11	에스케이씨 주식회사	반응성이 제어된, 폴리올 제조용 복금속 시안계 촉매 및이의 제조방법
KR101404702B1 (ko)	2011-03-08	2014-06-17	에스케이이노베이션 주식회사	에테르 결합 단위체를 함유한 이산화탄소/에폭사이드 공중합체의 제조 방법
BR112013025054B1 (pt) *	2011-03-31	2020-03-17	Dow Global Technologies Llc	Método para produzir um poliéter poliol de cadeia curta
PL2748226T3 (pl)	2011-08-25	2016-02-29	Dow Global Technologies Llc	Sposób wytwarzania polieteroalkoholi zawierających jednostki oksyetylenowe przez polimeryzację węglanu etylenu w obecności katalizatorów dimetalocyjankowych
US9562134B2 (en)	2013-03-12	2017-02-07	Covestro Llc	Catalyst for the production of polyols having lower amounts of high molecular weight tail
DE102013206175A1 (de)	2013-04-09	2014-10-09	Evonik Industries Ag	Polysiloxan-Polyether-Copolymere mit Amino- und/oder quaternären Ammoniumgruppen im Polyetherteil und Verfahren zu deren Herstellung
KR102667179B1 (ko)	2015-07-02	2024-05-21	쉘 인터내셔날 리써취 마트샤피지 비.브이.	폴리우레탄에 관련된 개선
GB201515350D0 (en)	2015-08-28	2015-10-14	Econic Technologies Ltd	Method for preparing polyols
GB201703324D0 (en)	2017-03-01	2017-04-12	Econic Tech Ltd	Method for preparing polyether carbonates
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EP3608018A1 (de) *	2018-08-08	2020-02-12	Covestro Deutschland AG	Verfahren zur herstellung von doppelmetallcyanid-katalysatoren
GB201814526D0 (en)	2018-09-06	2018-10-24	Econic Tech Ltd	Methods for forming polycarbonate ether polyols and high molecular weight polyether carbonates
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GB201906214D0 (en)	2019-05-02	2019-06-19	Econic Tech Ltd	A polyol block copolymer, compositions and processes therefor
GB202003003D0 (en)	2020-03-02	2020-04-15	Econic Tech Ltd	A polyol block copolymer
GB202003002D0 (en)	2020-03-02	2020-04-15	Crane Ltd	Method of preparation of a polyol block copolymer
CN112111056A (zh) *	2020-09-22	2020-12-22	河北工业大学	一种高活性制备聚醚多元醇或聚醚酯多元醇的双组分催化体系及应用
GB202017531D0 (en)	2020-11-05	2020-12-23	Econic Tech Limited	(poly)ol block copolymer
US20240336732A1 (en)	2021-08-11	2024-10-10	Econic Technologies Ltd.	Method for preparing surfactants by copolymerisation of epoxides and co2 using a mixture of a macrocyclic bimetal catalyst and a double metal cyanide catalyst
GB202115335D0 (en)	2021-10-25	2021-12-08	Econic Tech Ltd	Surface-active agent
GB2626546A (en)	2023-01-25	2024-07-31	Econic Tech Ltd	Surface-active agent
GB2626989A (en)	2023-02-10	2024-08-14	Econic Tech Ltd	Surface-active agent
GB2629367A (en)	2023-04-25	2024-10-30	Econic Tech Ltd	Surface-active agent
WO2024223596A1 (en)	2023-04-25	2024-10-31	Unilever Ip Holdings B.V.	Compositions
JP7473059B1 (ja)	2023-06-01	2024-04-23	Ａｇｃ株式会社	複合金属シアン化物錯体触媒及びその製造方法、複合金属シアン化物錯体スラリー触媒及びその製造方法、並びに重合体の製造方法
CN120733801B (zh) *	2025-08-25	2025-11-21	中化东大(淄博)有限公司	基于机械化学法的失活dmc催化剂再生方法、再生dmc催化剂及应用

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3427334A (en) *	1963-02-14	1969-02-11	Gen Tire & Rubber Co	Double metal cyanides complexed with an alcohol aldehyde or ketone to increase catalytic activity
US3278458A (en) *	1963-02-14	1966-10-11	Gen Tire & Rubber Co	Method of making a polyether using a double metal cyanide complex compound
US3278457A (en) *	1963-02-14	1966-10-11	Gen Tire & Rubber Co	Method of making a polyether using a double metal cyanide complex compound
US3427256A (en) *	1963-02-14	1969-02-11	Gen Tire & Rubber Co	Double metal cyanide complex compounds
US3427335A (en) *	1963-02-14	1969-02-11	Gen Tire & Rubber Co	Double metal cyanides complexed with an acyclic aliphatic saturated monoether,an ester and a cyclic ether and methods for making the same
GB1063525A (en) *	1963-02-14	1967-03-30	Gen Tire & Rubber Co	Organic cyclic oxide polymers, their preparation and tires prepared therefrom
DE1770548A1 (de) *	1967-06-02	1972-02-10	Gen Tire & Rubber Co	Polyester und ihre Herstellung
US3900518A (en) *	1967-10-20	1975-08-19	Gen Tire & Rubber Co	Hydroxyl or thiol terminated telomeric ethers
US3941849A (en) *	1972-07-07	1976-03-02	The General Tire & Rubber Company	Polyethers and method for making the same
AU552988B2 (en) *	1982-03-31	1986-06-26	Shell Internationale Research Maatschappij B.V.	Polymerizing epoxides and catalyst suspensions for this
AU551979B2 (en) *	1982-03-31	1986-05-15	Shell Internationale Research Maatschappij B.V.	Epoxy polymerisation catalysts
GB8528071D0 (en) *	1985-11-14	1985-12-18	Shell Int Research	Polycarbonates
JP2582603B2 (ja) *	1987-02-26	1997-02-19	アルコ・ケミカル・カンパニー	二重金属シアン化物複合体触媒の製法
US4843054A (en) *	1987-02-26	1989-06-27	Arco Chemical Technology, Inc.	Preparation of filterable double metal cyanide complex catalyst for propylene oxide polymerization
JP2995568B2 (ja) *	1989-05-09	1999-12-27	旭硝子株式会社	ポリアルキレンオキシド誘導体の製造法
JP3097854B2 (ja) *	1989-05-12	2000-10-10	旭硝子株式会社	ポリウレタン類の製造方法
AU7792991A (en) *	1990-03-30	1991-12-31	Olin Corporation	Process for removing double metal cyanide complex catalyst residues from catalyst-residue containing polyols
JP2653236B2 (ja) *	1990-10-05	1997-09-17	旭硝子株式会社	ポリエーテル化合物の製造方法
US5158922A (en) *	1992-02-04	1992-10-27	Arco Chemical Technology, L.P.	Process for preparing metal cyanide complex catalyst
US5470813A (en)	1993-11-23	1995-11-28	Arco Chemical Technology, L.P.	Double metal cyanide complex catalysts
US5426081A (en) *	1993-12-23	1995-06-20	Arco Chemical Technology, L.P.	Polyurethane foam-supported double metal cyanide catalysts for polyol synthesis
CA2138063C (en) *	1993-12-23	2007-02-20	Bi Le-Khac	Polyurethane foam-supported double metal cyanide catalysts for polyol synthesis
US5482908A (en) *	1994-09-08	1996-01-09	Arco Chemical Technology, L.P.	Highly active double metal cyanide catalysts

1995
- 1995-07-24 US US08/505,938 patent/US5627122A/en not_active Expired - Lifetime
1996
- 1996-06-26 CA CA002179946A patent/CA2179946A1/en not_active Abandoned
- 1996-07-03 TW TW085108039A patent/TW374737B/zh active
- 1996-07-08 ZA ZA9605773A patent/ZA965773B/xx unknown
- 1996-07-15 JP JP8202766A patent/JPH0931185A/ja active Pending
- 1996-07-23 AT AT96305409T patent/ATE234152T1/de not_active IP Right Cessation
- 1996-07-23 EP EP96305409A patent/EP0755716B1/en not_active Expired - Lifetime
- 1996-07-23 DE DE69626581T patent/DE69626581T2/de not_active Expired - Lifetime
- 1996-07-23 DK DK96305409T patent/DK0755716T3/da active
- 1996-07-23 SG SG1996010313A patent/SG77118A1/en unknown
- 1996-07-23 RO RO96-01501A patent/RO118120B1/ro unknown
- 1996-07-23 ES ES96305409T patent/ES2194081T3/es not_active Expired - Lifetime
- 1996-07-23 BR BR9603146A patent/BR9603146A/pt not_active IP Right Cessation
- 1996-07-23 AU AU60652/96A patent/AU702299B2/en not_active Ceased
- 1996-07-24 MX MX9602959A patent/MX9602959A/es not_active IP Right Cessation
- 1996-07-24 AR ARP960103714A patent/AR003016A1/es unknown
- 1996-07-24 KR KR1019960029922A patent/KR100422792B1/ko not_active Expired - Fee Related
- 1996-07-24 HU HU9602014A patent/HU220836B1/hu not_active IP Right Cessation
- 1996-07-24 CN CN96108898A patent/CN1082833C/zh not_active Expired - Fee Related
1997
- 1997-01-07 US US08/780,659 patent/US5780584A/en not_active Expired - Lifetime
2002
- 2002-01-25 JP JP2002017233A patent/JP2002282699A/ja active Pending

Also Published As

Publication number	Publication date
JP2002282699A (ja)	2002-10-02
AR003016A1 (es)	1998-05-27
RO118120B1 (ro)	2003-02-28
CN1147423A (zh)	1997-04-16
HU220836B1 (en)	2002-06-29
EP0755716A1 (en)	1997-01-29
HUP9602014A2 (en)	1997-06-30
ATE234152T1 (de)	2003-03-15
DK0755716T3 (da)	2003-06-16
EP0755716B1 (en)	2003-03-12
CN1082833C (zh)	2002-04-17
CA2179946A1 (en)	1997-01-25
AU6065296A (en)	1997-01-30
ES2194081T3 (es)	2003-11-16
JPH0931185A (ja)	1997-02-04
HUP9602014A3 (en)	1998-12-28
SG77118A1 (en)	2000-12-19
US5780584A (en)	1998-07-14
KR100422792B1 (ko)	2004-06-24
US5627122A (en)	1997-05-06
DE69626581T2 (de)	2003-12-11
MX9602959A (es)	1998-04-30
KR970005391A (ko)	1997-02-19
TW374737B (en)	1999-11-21
AU702299B2 (en)	1999-02-18
HU9602014D0 (en)	1996-09-30
ZA965773B (en)	1997-01-27
DE69626581D1 (de)	2003-04-17

Publication	Publication Date	Title
BR9603146A (pt)	1998-05-05	Catalisadores complexo de cianeto de metal duplo altamente ativo processo de fazer o mesmo e processo de preparar polímero de epóxido
BR9205798A (pt)	1994-08-02	Rádio, e processo de operar rádio
FI961030A7 (fi)	1996-03-06	Epoksidointikatalyytti ja prosessi
BR9304708A (pt)	1994-05-24	Processo de formaçao de diafragma compostos, diafragma, e conjunto de diafragma
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