BE787750A - Procede pour inhiber la polymerisation d'acrylates et methacrylates pendant leur distillation - Google Patents

Procede pour inhiber la polymerisation d'acrylates et methacrylates pendant leur distillation

Info

Publication number: BE787750A
Authority: BE; Belgium
Prior art keywords: methacrylates; acrylates; distillation; inhibiting; polymerization
Prior art date: 1971-08-20

Application number

Other languages

English (en)

Inventor

V T-C Chuang

Original Assignee

Union Carbide Corp

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.)

1971-08-20

Publication date

1973-02-19

1973-02-19 Publication of BE787750A publication Critical patent/BE787750A/fr

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/20—Purification, separation
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/62—Use of additives, e.g. for stabilisation
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
- C08F2/007—Scale prevention in the auxiliary parts
- 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
- Y10S203/00—Distillation: processes, separatory
- Y10S203/22—Accessories

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Polymerisation Methods In General (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

BE787750D 1971-08-20 Procede pour inhiber la polymerisation d'acrylates et methacrylates pendant leur distillation BE787750A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00173653A US3816267A (en)	1971-08-20	1971-08-20	Inhibition of acrylate polymerization

Publications (1)

Publication Number	Publication Date
BE787750A true BE787750A (fr)	1973-02-19

Family

ID=22632969

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE787750D BE787750A (fr)	1971-08-20		Procede pour inhiber la polymerisation d'acrylates et methacrylates pendant leur distillation

Country Status (7)

Country	Link
US (1)	US3816267A (fr)
JP (1)	JPS5320492B2 (fr)
BE (1)	BE787750A (fr)
CA (1)	CA984328A (fr)
DE (1)	DE2238295C3 (fr)
FR (1)	FR2150371B1 (fr)
GB (1)	GB1364360A (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4021310A (en) *	1972-12-22	1977-05-03	Nippon Shokubai Kagaku Kogyo Co., Ltd.	Method for inhibiting the polymerization of acrylic acid or its esters
US4144137A (en) *	1976-12-13	1979-03-13	Rohm And Haas Company	Method for removal of polymerization inhibitor
JPS5940393Y2 (ja) *	1977-07-15	1984-11-15	ティー・シー・エム株式会社	荷役車両の昇降作動装置
JPS5432478U (fr) *	1977-08-07	1979-03-03
JPS5931674Y2 (ja) *	1977-09-13	1984-09-06	株式会社豊田自動織機製作所	フオ−クリフトトラツクにおける荷役装置の横方向推力支持装置
US4260821A (en) *	1979-03-15	1981-04-07	Halcon Research And Development Corp.	Minimizing polymerization during recovery of methacrylic acid
US4237326A (en) *	1979-05-30	1980-12-02	Mitsubishi Petrochemical Company Limited	Method of inhibiting polymerization of styrene
JPS6081204A (ja) *	1983-10-08	1985-05-09	Nitto Chem Ind Co Ltd	塩基性ビニルモノマ−用重合防止剤
JPS60239491A (ja) *	1984-05-15	1985-11-28	Kanegafuchi Chem Ind Co Ltd	珪素含有メタクリル酸エステルの安定化方法
US4558111A (en) *	1984-12-05	1985-12-10	General Electric Company	Method for preparing acrylic functional halosilanes and halosiloxanes
US4912239A (en) *	1987-11-13	1990-03-27	Dow Corning Corporation	Method for stabilizing unsaturated organosilicone compositions
US4780555A (en) *	1988-01-04	1988-10-25	Dow Corning Corporation	Method for preparing and stabilizing acryl-functional halosilanes
DE3832621C1 (fr) *	1988-09-26	1989-09-21	Huels Ag, 4370 Marl, De
JP2552950B2 (ja) *	1990-11-13	1996-11-13	信越化学工業株式会社	アルコキシシランの製造方法
US5103032A (en) *	1991-06-27	1992-04-07	Union Carbide Chemicals & Plastics Technology Corporation	Inhibited acryloxysilanes and methacryloxysilanes
DE4417141C2 (de) *	1993-05-25	2001-12-13	Gen Electric	Verfahren zum Herstellen einer gelfreien härtbaren Überzugs-Zusammensetzung und Verfahren zum Härten derselben
ES2143067T3 (es) *	1994-08-18	2000-05-01	Ici Plc	Procedimiento para la preparacion de esteres acrilicos refinados.
US5824195A (en) *	1995-07-10	1998-10-20	Chisso Corporation	Process for distilling crude acrylic silane solution
DE10127938A1 (de) *	2001-06-08	2002-07-25	Basf Ag	Verfahren zur Herstellung von (Meth)acrylsäureestern
WO2007056561A2 (fr) *	2005-11-09	2007-05-18	Liquidia Technologies, Inc.	Dispositif medical, materiaux et procedes
FR2902798B1 (fr) *	2006-06-26	2009-04-24	Arkema France	Melange odorisant pour combustible gazeux inodore
US8053539B2 (en)	2006-06-30	2011-11-08	Johnson & Johnson Vision Care Inc.	Siloxanyl materials for molded plastics
US8569538B2 (en)	2006-06-30	2013-10-29	Johnson & Johnson Vision Care, Inc.	Acryloyl materials for molded plastics
US7838698B2 (en)	2006-09-29	2010-11-23	Johnson & Johnson Vision Care, Inc.	Hydrolysis-resistant silicone compounds
US9056880B2 (en)	2006-09-29	2015-06-16	Johnson & Johnson Vision Care, Inc.	Process for producing hydrolysis-resistant silicone compounds
US20080119627A1 (en) *	2006-11-22	2008-05-22	Masataka Nakamura	Methods for purifying siloxanyl monomers
US8080622B2 (en)	2007-06-29	2011-12-20	Johnson & Johnson Vision Care, Inc.	Soluble silicone prepolymers
US7897654B2 (en)	2007-12-27	2011-03-01	Johnson & Johnson Vision Care Inc.	Silicone prepolymer solutions
DE102008040475A1 (de)	2008-07-16	2010-01-21	Wacker Chemie Ag	Verfahren zur Verhinderung der Polymerisation von ungesättigten Organosiliciumverbindungen
US8765217B2 (en)	2008-11-04	2014-07-01	Entrotech, Inc.	Method for continuous production of (meth)acrylate syrup and adhesives therefrom
US8329079B2 (en)	2009-04-20	2012-12-11	Entrochem, Inc.	Method and apparatus for continuous production of partially polymerized compositions and polymers therefrom
DE102009002861A1 (de) *	2009-05-06	2010-11-18	Evonik Röhm Gmbh	Verfahren und Anlage zur Aufreinigung von Monomeren
US9556297B2 (en)	2011-12-31	2017-01-31	Bridgestone Corporation	Functionalized polymer
US11713328B2 (en) *	2018-08-23	2023-08-01	Versum Materials Us, Llc	Stable alkenyl or alkynyl-containing organosilicon precursor compositions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1262532A (en) *	1969-10-14	1972-02-02	Bp Chem Int Ltd	Synergistic stabiliser system and use thereof in stabilising unsaturated monomers

0
- BE BE787750D patent/BE787750A/fr not_active IP Right Cessation
1971
- 1971-08-20 US US00173653A patent/US3816267A/en not_active Expired - Lifetime
1972
- 1972-07-10 CA CA146,686A patent/CA984328A/en not_active Expired
- 1972-08-03 DE DE2238295A patent/DE2238295C3/de not_active Expired
- 1972-08-18 FR FR7229611A patent/FR2150371B1/fr not_active Expired
- 1972-08-18 JP JP8221872A patent/JPS5320492B2/ja not_active Expired
- 1972-08-18 GB GB3874672A patent/GB1364360A/en not_active Expired

Also Published As

Publication number	Publication date
JPS5320492B2 (fr)	1978-06-27
DE2238295A1 (de)	1973-02-22
FR2150371B1 (fr)	1976-10-29
DE2238295C3 (de)	1979-02-08
US3816267A (en)	1974-06-11
GB1364360A (en)	1974-08-21
CA984328A (en)	1976-02-24
JPS4832819A (fr)	1973-05-02
FR2150371A1 (fr)	1973-04-06
DE2238295B2 (de)	1976-07-29

Publication	Publication Date	Title
BE787750A (fr)	1973-02-19	Procede pour inhiber la polymerisation d'acrylates et methacrylates pendant leur distillation
PT64985A (fr)	1976-05-01	Procede pour la polymerisation d'olephines
BE767586R (fr)	1971-11-25	Catalyseurs et procede perfectionnes pour la polymerisation et la copolymerisation des
OA04101A (fr)	1979-11-15	Procédé pour la préparation d'esters de pénicilline.
GB1393273A (en)	1975-05-07	Polymers of methacrylate esters
BE776162A (fr)	1972-06-02	Procede pour la polymerisation d'alcenes
BE767299A (fr)	1971-11-18	Procede pour la preparation d'esters d'aspartyle-amino-acides
BE726838A (fr)	1969-07-14	Procédé pour la polymérisation et la copolymérisation des oléfines
BE788752A (fr)	1973-03-13	Copolymeres de 1-alcenes et de derives d'acides acryliques, et procede pour leur preparation
BE786661A (fr)	1973-01-24	Procede de production de copolymeres ethylene/butene-1 et d'homopolymeres d'ethylene
BE780515A (fr)	1972-09-11	Procede pour la polymerisation d'un ou de plusieurs alcenes
BE770725A (fr)	1972-01-31	Procédé pour le traitement d'electrodes
BE783627A (fr)	1972-11-17	Nouveau procede de polymerisation de l'acrylonitrile
BE808771A (fr)	1974-04-16	Procede pour inhiber la polymerisation de l'acide acrylique ou de ses esters
BE789839A (fr)	1973-02-01	Procede pour le traitement superficiel d'articles
CH511215A (fr)	1971-08-15	Procédé pour la préparation d'adiponitrile
CH554331A (fr)	1974-09-30	Procede pour la preparation d'acides et esters indolylphenylacetiques.
FR2310398A1 (fr)	1976-12-03	Procede pour inhiber la polymerisation d'acide acrylique
BE781997A (fr)	1972-10-12	Procede de preparation d'acides et d'anhydrices carboxyliques
BE787753A (fr)	1973-02-19	Procede pour la preparation d'esters de
SE7600167L (sv)	1976-01-09	Forfarande for polymerisation av metakrylsyraestrar
BE776098A (fr)	1972-03-16	Procede pour la preparation d'esters de glycidyle
BE793258A (fr)	1973-04-16	Procede pour la preparation de polymeres d'addition
BE766348A (fr)	1971-10-27	Procede pour la polymerisation en masse de l'acrylonitrile
RO63833A (fr)	1978-11-15	Procede pour la preparation d'esters et thyolesters aliphatiques

Legal Events

Date	Code	Title	Description
1992-01-01	RE20	Patent expired	Owner name: UNION CARBIDE CORP. Effective date: 19920818

Date

Code

Title

Description

1992-01-01

RE20

Patent expired

Owner name: UNION CARBIDE CORP.

Effective date: 19920818