BR9204219A - Processo de polimerizacao - Google Patents

Processo de polimerizacao

Info

Publication number: BR9204219A
Authority: BR; Brazil
Prior art keywords: polymerization; initiator; monomer; concentration; polymerization process
Prior art date: 1992-03-20

Application number

BR929204219A

Other languages

English (en)

Inventor

Carl Rande Shervin

Philippe Paul Rober Wetterwald

Chung Yin Lai

John Otto Naples

Original Assignee

Rohm & Haas

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.)

1992-03-20

Filing date

1992-10-29

Publication date

1993-09-28

1992-10-29 Application filed by Rohm & Haas filed Critical Rohm & Haas

1993-09-28 Publication of BR9204219A publication Critical patent/BR9204219A/pt

Classifications

- 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
- 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
- C08F2400/00—Characteristics for processes of polymerization
- C08F2400/02—Control or adjustment of polymerization parameters

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Polymerisation Methods In General (AREA)
Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Polyesters Or Polycarbonates (AREA)

BR929204219A 1992-03-20 1992-10-29 Processo de polimerizacao BR9204219A (pt)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date
US85492492A	1992-03-20	1992-03-20
US90993192A	1992-07-07	1992-07-07
US94057192A	1992-09-04	1992-09-04
US94866792A	1992-09-25	1992-09-25

Publications (1)

Publication Number	Publication Date
BR9204219A true BR9204219A (pt)	1993-09-28

Family

ID=27505920

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR929204219A BR9204219A (pt)	1992-03-20	1992-10-29	Processo de polimerizacao

Country Status (18)

Country	Link
EP (1)	EP0561078B1 (pt)
JP (1)	JP3354974B2 (pt)
AT (1)	ATE152133T1 (pt)
BR (1)	BR9204219A (pt)
CA (1)	CA2081139C (pt)
CZ (1)	CZ319192A3 (pt)
DE (1)	DE69219310T2 (pt)
FI (1)	FI924730A7 (pt)
HR (1)	HRP921143A2 (pt)
HU (1)	HUT66336A (pt)
LV (1)	LV10113B (pt)
MA (1)	MA22829A1 (pt)
NO (1)	NO924031L (pt)
RO (1)	RO112357B1 (pt)
RU (1)	RU2119924C1 (pt)
SI (1)	SI9200264A (pt)
TN (1)	TNSN93033A1 (pt)
TR (1)	TR26692A (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6140431A (en) *	1997-02-27	2000-10-31	Rohm And Haas Company	Process for preparing continuously variable-composition copolymers
US5922509A (en) *	1998-03-18	1999-07-13	Morton International, Inc.	Photoimageable compositions having improved stripping properties in aqueous alkaline solutions
US6991763B2 (en)	2000-04-26	2006-01-31	Rohm And Haas Company	Polymer process
RU2270468C2 (ru) *	2000-04-27	2006-02-20	Бп Корпорейшн Норт Америка Инк.	Способ управления химическим технологическим процессом
JP4067807B2 (ja) *	2000-10-30	2008-03-26	株式会社日本触媒	（メタ）アクリル酸（塩）系重合体およびその製造方法
GB0126346D0 (en) *	2001-11-02	2002-01-02	Johnson Matthey Plc	Improvements in materials handling and sampling
WO2003042646A2 (en) *	2001-11-09	2003-05-22	Exxonmobil Chemical Patents Inc.	On-line measurement and control of polymer properties by raman spectroscopy
AU2003304552A1 (en) *	2002-10-15	2005-06-08	Exxonmobil Chemical Patents Inc.	On-line measurement and control of polymer properties by raman spectroscopy
US7106437B2 (en)	2003-01-06	2006-09-12	Exxonmobil Chemical Patents Inc.	On-line measurement and control of polymer product properties by Raman spectroscopy
RU2262514C1 (ru) *	2003-12-30	2005-10-20	Мартиросян Артур Георгиевич	Способ получения полимерных присадок к дизельным топливам и смазочным маслам
US6988022B2 (en) *	2004-04-13	2006-01-17	Univation Technologies, Llc	Method for online estimation of reactor split for multimodal polyolefins
JP4323406B2 (ja)	2004-10-04	2009-09-02	住友化学株式会社	連続重合装置およびそれを用いた連続重合方法
US7505127B2 (en)	2005-07-22	2009-03-17	Exxonmobil Chemical Patents Inc.	On-line raman analysis and control of a high pressure reaction system
WO2007018773A1 (en)	2005-07-22	2007-02-15	Exxonmobil Chemical Patents Inc.	On-line analysis of polymer properties for control of a solution phase reaction system
US7483129B2 (en)	2005-07-22	2009-01-27	Exxonmobil Chemical Patents Inc.	On-line properties analysis of a molten polymer by raman spectroscopy for control of a mixing device
KR100783295B1 (ko) *	2006-04-10	2007-12-10	주식회사 엘지화학	중합 반응계에서 개시제 조절에 의한 최적화 방법
US20090076230A1 (en) *	2007-09-18	2009-03-19	Michael Thomas Sheehan	Process for preparing compositionally uniform copolymers
US7858729B2 (en) *	2008-05-29	2010-12-28	Novomer, Inc.	Methods of controlling molecular weight distribution of polymers and compositions thereof
US9389161B2 (en)	2014-04-09	2016-07-12	Exxonmobil Chemical Patents Inc.	On-line FT-NIR method to determine particle size and distribution
FR3037586A1 (fr)	2015-06-17	2016-12-23	Michelin & Cie	Procede de polymerisation continu d'elastomere dienique
KR101997521B1 (ko) *	2015-07-14	2019-07-09	주식회사 엘지화학	아크릴계 가공조제, 이의 제조방법 및 이를 포함하는 염화비닐계 수지 조성물
EP3438142B1 (en)	2016-03-29	2021-08-04	Asahi Kasei Kabushiki Kaisha	Methacrylic resin composition and molded body
EP3497190B1 (en) *	2016-08-15	2020-07-15	Evonik Operations GmbH	Functional polyalkyl (meth)acrylates with enhanced demulsibility performance
KR102002722B1 (ko) *	2018-03-16	2019-07-22	연세대학교 산학협력단	반연속 공정을 통한 전도성 고분자 필름의 제조방법 및 이에 의해 제조된 전도성 고분자 필름
CN113631140B (zh)	2019-04-30	2024-04-26	陶氏环球技术有限责任公司	聚合物/亲水性硅油共混物
EP3962445A1 (en)	2019-04-30	2022-03-09	Dow Global Technologies LLC	Hydrophilic silica/polymer blend
EP4143279B1 (en) *	2020-04-30	2024-06-26	Evonik Operations GmbH	Process for the preparation of dispersant polyalkyl (meth)acrylate polymers
CN112646071B (zh) *	2020-12-23	2022-12-27	广州熵能创新材料股份有限公司	一种san树脂及其制备方法
CN115477729B (zh) *	2022-09-21	2023-12-26	济宁明升新材料有限公司	一种窄分子量阳离子聚丙烯酰胺干强剂及其制备方法
CN119306864B (zh) *	2024-12-19	2025-03-28	安徽省众望科希盟科技有限公司	聚四氟乙烯及其制备方法、膨化聚四氟乙烯及其应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4572819A (en) *	1983-08-24	1986-02-25	The Dow Chemical Company	Apparatus for anionic polymerization wherein the molecular weight of the polymer is closely controlled
HU201101B (en) *	1986-11-14	1990-09-28	Mta Koezponti Kemiai Kutato In	Process for producing by radical polymerization of polymers of polydispersity of 1,50 to 2,00, having functional groups in alpha, omega positions

1992
- 1992-10-19 NO NO92924031A patent/NO924031L/no unknown
- 1992-10-19 FI FI924730A patent/FI924730A7/fi not_active Application Discontinuation
- 1992-10-20 HU HU9203295A patent/HUT66336A/hu unknown
- 1992-10-20 SI SI19929200264A patent/SI9200264A/sl unknown
- 1992-10-22 CA CA002081139A patent/CA2081139C/en not_active Expired - Fee Related
- 1992-10-22 CZ CS923191A patent/CZ319192A3/cs unknown
- 1992-10-26 AT AT92309771T patent/ATE152133T1/de not_active IP Right Cessation
- 1992-10-26 DE DE69219310T patent/DE69219310T2/de not_active Expired - Lifetime
- 1992-10-26 EP EP92309771A patent/EP0561078B1/en not_active Expired - Lifetime
- 1992-10-26 RO RO92-01343A patent/RO112357B1/ro unknown
- 1992-10-26 RU RU92004373A patent/RU2119924C1/ru active
- 1992-10-28 TR TR92/1024A patent/TR26692A/xx unknown
- 1992-10-29 BR BR929204219A patent/BR9204219A/pt not_active Application Discontinuation
- 1992-10-29 HR HR921143A patent/HRP921143A2/xx not_active Application Discontinuation
- 1992-10-30 JP JP29265992A patent/JP3354974B2/ja not_active Expired - Fee Related
- 1992-10-30 LV LVP-92-179A patent/LV10113B/en unknown
1993
- 1993-03-16 MA MA23123A patent/MA22829A1/fr unknown
- 1993-03-19 TN TNTNSN93033A patent/TNSN93033A1/fr unknown

Also Published As

Publication number	Publication date
CA2081139A1 (en)	1993-09-21
LV10113A (lv)	1994-05-10
CZ319192A3 (en)	1994-01-19
CA2081139C (en)	2003-12-09
EP0561078A2 (en)	1993-09-22
MA22829A1 (fr)	1993-10-01
NO924031D0 (no)	1992-10-19
ATE152133T1 (de)	1997-05-15
FI924730L (fi)	1993-09-21
EP0561078A3 (pt)	1994-03-16
TR26692A (tr)	1995-05-15
DE69219310T2 (de)	1997-12-11
EP0561078B1 (en)	1997-04-23
HRP921143A2 (en)	1995-04-30
NO924031L (no)	1993-09-21
DE69219310D1 (de)	1997-05-28
FI924730A0 (fi)	1992-10-19
SI9200264A (en)	1993-09-30
RU2119924C1 (ru)	1998-10-10
HUT66336A (en)	1994-11-28
HU9203295D0 (en)	1992-12-28
LV10113B (en)	1995-02-20
JP3354974B2 (ja)	2002-12-09
TNSN93033A1 (fr)	1994-03-17
RO112357B1 (ro)	1997-08-29
JPH05287002A (ja)	1993-11-02
FI924730A7 (fi)	1993-09-21

Publication	Publication Date	Title
BR9204219A (pt)	1993-09-28	Processo de polimerizacao
RU92004373A (ru)	1996-06-20	Способ контроля распределения молекулярного веса в полимерах
US3920599A (en)	1975-11-18	Latices of dially dimethyl ammonium chloride/acrylamide polymers
US5453471B1 (en)	1999-02-09	Gas phase polymerization process
ATE81518T1 (de)	1992-10-15	Herstellung von polyarylenetherketonen.
DE3688991D1 (de)	1993-10-14	Verfahren zur anionischen Polymerisation von Monomeren.
DE69917280D1 (de)	2004-06-17	Verfahren zur herstellung von polymeren durch ein freies radikal verfahren, polymerisations- und condensationsreaktion und apparat dafür sowie hergestellte produkte
EP0359509A1 (en)	1990-03-21	Process for the production of high molecular weight copolymers of diallyl dimethyl ammonium chloride and acrylamide in solution
Chen et al.	1981	Minimum end time policies for batchwise radical chain polymerization—III: The initiator addition policies
US5502136A (en)	1996-03-26	Process for making substantially homogeneous copolymers of vinyl pyrrolidone and vinyl acetate which form clear aqueous solutions
DE59810762D1 (de)	2004-03-18	Verfahren zur herstellung von wasserlöslichen bzw. wasserquellbaren polymerisaten mit sehr niedrigem restmonomergehalt, danach hergestellte produkte und deren verwendung
DE59806830D1 (de)	2003-02-06	Verfahren zur copolymerisation von ethylen mit vinylcarboxylaten
ZA200007510B (en)	2001-12-14	Addition polymerisation.
ES2129758T3 (es)	1999-06-16	Proceso para la preparacion de un polimero de acrilonitrilo, metacrilonitrilo y monomeros olefinicamente insaturados.
TW215443B (en)	1993-11-01	Process for control of moleculad weight distribution in polymers
ATE149537T1 (de)	1997-03-15	Verfahren zur herstellung von polyketonpolymeren
Kurdikar et al.	1993	Kinetics of photopolymerizations of multifunctional monomers
MX9206246A (es)	1994-03-31	Procedimiento para controlar la distribucion del peso molecular en polimeros.
Takada et al.	1989	Copolymerization of Acrylic Acid and Acrylamide With High Concentration
ES8604286A1 (es)	1986-01-16	Procedimiento perfeccionado para la obtencion de copolimerosvinilicos en el seno de un compuesto polihidroxilico
Minsker et al.	1990	Formation of Carbonylallyl Groups in PVC During the Process of Its Manufacture
KR970006332A (ko)	1997-02-19	스티렌계 수지의 중합속도의 제어방법

Legal Events

Date	Code	Title	Description
1999-07-06	FA7	Application withdrawn (art. 18 par. 1 of law 5772/71) - being contrary to morals, good customs and public security, order and health