BR0000122A - Copolìmeros e uso dos mesmos com aditivos para melhorar as propriedades de escoamento a frio dos destilados intermediários - Google Patents

Copolìmeros e uso dos mesmos com aditivos para melhorar as propriedades de escoamento a frio dos destilados intermediários

Info

Publication number
BR0000122A
BR0000122A BR0000122-8A BR0000122A BR0000122A BR 0000122 A BR0000122 A BR 0000122A BR 0000122 A BR0000122 A BR 0000122A BR 0000122 A BR0000122 A BR 0000122A
Authority
BR
Brazil
Prior art keywords
carbon atoms
structural units
copolymers
mol
additives
Prior art date
Application number
BR0000122-8A
Other languages
English (en)
Other versions
BR0000122B1 (pt
Inventor
Matthias Krull
Waltraud Nagel
Original Assignee
Clariant Gmbh
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 Clariant Gmbh filed Critical Clariant Gmbh
Publication of BR0000122A publication Critical patent/BR0000122A/pt
Publication of BR0000122B1 publication Critical patent/BR0000122B1/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/146Macromolecular compounds according to different macromolecular groups, mixtures thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F255/00Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F255/00Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/08Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having four or more carbon atoms
    • C08F255/10Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having four or more carbon atoms on to butene polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/003Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/18Organic compounds containing oxygen
    • C10L1/192Macromolecular compounds
    • C10L1/195Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/196Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof
    • C10L1/1966Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof poly-carboxylic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F222/00Copolymers 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 a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10Esters
    • C08F222/12Esters of phenols or saturated alcohols
    • C08F222/14Esters having no free carboxylic acid groups, e.g. dialkyl maleates or fumarates
    • C08F222/145Esters having no free carboxylic acid groups, e.g. dialkyl maleates or fumarates the ester chains containing seven or more carbon atoms
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/18Organic compounds containing oxygen
    • C10L1/192Macromolecular compounds
    • C10L1/195Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/196Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof
    • C10L1/1963Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof mono-carboxylic
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/18Organic compounds containing oxygen
    • C10L1/192Macromolecular compounds
    • C10L1/195Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/197Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and an acyloxy group of a saturated carboxylic or carbonic acid
    • C10L1/1973Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and an acyloxy group of a saturated carboxylic or carbonic acid mono-carboxylic
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/18Organic compounds containing oxygen
    • C10L1/192Macromolecular compounds
    • C10L1/198Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds homo- 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 acyloxy radical of a saturated carboxylic acid, of carbonic acid
    • C10L1/1985Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds homo- 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 acyloxy radical of a saturated carboxylic acid, of carbonic acid polyethers, e.g. di- polygylcols and derivatives; ethers - esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

Patente de Invenção: <B>"COPOLìMEROS E O USO DOS MESMOS COMO ADITIVOS PARA MELHORAR AS PROPRIEDADES DE ESCOAMENTO A FRIO DOS DESTILADOS INTERMEDIáRIOS"<D>. Copolímeros contendo A) de 45 a 54 % em mol de unidades estruturais divalentes da fórmula 1 em que a e b = 0 ou 1 e a + b = 1, B) de 35 a 53 % em mol de unidades estruturais divalentes da fórmula 2 -H~ 2~C - CHR^ 2^- e C) de 1 a 25 % em mol de unidades estruturais divalentes derivadas de poliolefinas, em que as poliolefinas podem ser derivadas de monoolefinas que têm 3 a 5 átomos de carbono, em que a) R^ 1^ é um radical alquila ou alquenila tendo 10 a 40 átomos de carbono ou um radical alcoxialquila tendo 1 a 100 unidades alcóxi e 1 a 30 átomos de carbono no radical alquila, e b) R^ 2^ é um radical alquila tendo 10 a 50 átomos de carbono, c) o teor de alquilvinilideno das poliolefinas em que as unidades estruturais C) são baseadas é pelo menos 50 % em mol, e d) o número de átomos de carbono nas moléculas de poliolefina em que as unidades estruturais C) são baseadas é de 35 a 350.
BRPI0000122-8A 1999-01-19 2000-01-19 copolÍmeros, uso dos mesmos como aditivos para melhorar as propriedades de escoamento a frio dos destilados intermediÁrios, bem como àleo combustivÉl contendo tais compolÍmeros. BR0000122B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19901803A DE19901803B4 (de) 1999-01-19 1999-01-19 Copolymere und ihre Verwendung als Additiv zur Verbesserung der Kaltfließeigenschaften von Mitteldestillaten

Publications (2)

Publication Number Publication Date
BR0000122A true BR0000122A (pt) 2000-08-15
BR0000122B1 BR0000122B1 (pt) 2009-01-13

Family

ID=7894637

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0000122-8A BR0000122B1 (pt) 1999-01-19 2000-01-19 copolÍmeros, uso dos mesmos como aditivos para melhorar as propriedades de escoamento a frio dos destilados intermediÁrios, bem como àleo combustivÉl contendo tais compolÍmeros.

Country Status (12)

Country Link
US (1) US6458174B1 (pt)
EP (2) EP1469019B8 (pt)
JP (1) JP4647054B2 (pt)
KR (1) KR100585025B1 (pt)
AR (1) AR023729A1 (pt)
AT (2) ATE317864T1 (pt)
BR (1) BR0000122B1 (pt)
CA (1) CA2296229C (pt)
DE (3) DE19901803B4 (pt)
ES (2) ES2256810T3 (pt)
NO (1) NO996306L (pt)
PT (1) PT1022293E (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10245737C5 (de) * 2002-10-01 2011-12-08 Clariant Produkte (Deutschland) Gmbh Verfahren zur Herstellung von Additivmischungen für Mineralöle und Mineralöldestillate
US7256242B2 (en) * 2003-06-27 2007-08-14 Chevron Oronite Company, Llc Esterified copolymers of polyalkenes/unsaturated acidic reagents useful as lubricant and fuel additives
AR045605A1 (es) * 2003-09-26 2005-11-02 Basf Ag Dispersiones acuosas de copolimerizados, su preparacion y uso
DE10345094A1 (de) * 2003-09-26 2005-04-21 Basf Ag Wässrige Dispersionen von Copolymerisaten, ihre Herstellung und Verwendung
DE10349851B4 (de) * 2003-10-25 2008-06-19 Clariant Produkte (Deutschland) Gmbh Kaltfließverbesserer für Brennstofföle pflanzlichen oder tierischen Ursprungs
EP1746147B1 (de) * 2005-07-22 2016-02-24 Basf Se Copolymere auf Basis von Olefinen und Estern von ethylenisch ungesättigten Carbonsäuren zur Erniedrigung des CP-Werts von Brennstoffölen und Schmierstoffen
EP1746146A1 (de) * 2005-07-22 2007-01-24 Basf Aktiengesellschaft Copolymere auf Basis von Olefinen und Estern von ethylenisch ungesättigten Carbonsäuren zur Erniedrigung des CP-Werts von Brennstoffölen und Schmierstoffen
US8821594B2 (en) * 2006-09-12 2014-09-02 Innospec Fuel Specialities Llc Synergistic additive composition for petroleum fuels
WO2008054368A2 (en) * 2006-09-12 2008-05-08 Innospec Fuel Specialties Llc Synergistic additive composition for petroleum fuels
US8931682B2 (en) 2007-06-04 2015-01-13 Ethicon Endo-Surgery, Inc. Robotically-controlled shaft based rotary drive systems for surgical instruments
ATE542842T1 (de) * 2009-12-21 2012-02-15 Infineum Int Ltd Polymer und polymerzusammensetzungen
WO2012072536A2 (de) * 2010-11-30 2012-06-07 Basf Se Herstellung von derivaten von isobutencopolymerisaten
US9562117B2 (en) 2010-11-30 2017-02-07 Basf Se Preparation of derivatives of isobutene copolymers
US8790424B2 (en) 2011-03-30 2014-07-29 Basf Se Copolymer and use thereof for improving the cold flow properties of middle distillate fuels
CA2830308A1 (en) * 2011-03-30 2012-10-04 Basf Se Copolymer and use thereof for improving the cold flow properties of middle distillate fuels
US20130212931A1 (en) * 2012-02-16 2013-08-22 Baker Hughes Incorporated Biofuel having improved cold flow properties
WO2016020144A1 (de) 2014-08-07 2016-02-11 Clariant International Ltd Additive für schwefelarmen marinediesel

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2542542A (en) 1948-08-02 1951-02-20 Standard Oil Dev Co Lubricating oil additives
US3048479A (en) 1959-08-03 1962-08-07 Exxon Research Engineering Co Ethylene-vinyl ester pour depressant for middle distillates
DE1914756C3 (de) 1968-04-01 1985-05-15 Exxon Research and Engineering Co., Linden, N.J. Verwendung von Ethylen-Vinylacetat- Mischpolymerisaten für Erdöl-Destillate
US3531440A (en) * 1969-02-10 1970-09-29 Chevron Res Ester modified polymers as fuel dispersants
GB1317899A (en) 1969-10-14 1973-05-23 Exxon Research Engineering Co Liquid hydrocarbon compositions
CA1021158A (en) 1973-10-31 1977-11-22 Exxon Research And Engineering Company Low pour point gas fuel from waxy crudes polymers to improve cold flow properties
US3966428A (en) 1973-10-31 1976-06-29 Exxon Research And Engineering Company Ethylene backbone polymers in combination with ester polymers having long alkyl side chains are low viscosity distillate fuel cold flow improvers
US4613679A (en) * 1977-08-01 1986-09-23 Eastman Kodak Company Emulsifiable modified polymers
DE3136931A1 (de) * 1981-09-17 1983-04-07 Akzo Gmbh, 5600 Wuppertal Copolymere aus (alpha)-(beta)-ungesaettigten dicarbonsaeureestern, verfahren zu deren herstellung sowie deren verwendung als gleitmittel fuer die kunststoffverarbeitung
EP0153177B1 (en) 1984-02-21 1991-11-06 Exxon Research And Engineering Company Middle distillate compositions with improved low temperature properties
GB8521393D0 (en) * 1985-08-28 1985-10-02 Exxon Chemical Patents Inc Middle distillate compositions
KR900701720A (ko) 1988-09-29 1990-12-04 원본미기재 교체되는 폴리알킬렌과 호박산 그룹을 갖는 신규 중합 분산제
CA2004535A1 (en) * 1988-12-08 1990-06-08 Toru Tagawa Liquid separating agent
JPH05271331A (ja) * 1992-03-24 1993-10-19 Nippon Oil Co Ltd 高分子化合物の製造方法
DE4330971A1 (de) 1993-09-13 1995-03-16 Basf Ag Copolymerisate sowie deren Reaktionsprodukte mit Aminen als Kraftstoff- und Schmierstoffadditiv
DE19508655A1 (de) * 1995-03-13 1996-09-19 Basf Ag Wäßrige Lösungen oder wäßrige Dispersionen von Copolymerisaten aus monoethylenisch ungesättigten Dicarbonsäuren oder deren Anhydriden und verzweigtkettigen Oligomeren oder Polymeren
DE19508656A1 (de) * 1995-03-13 1996-09-19 Basf Ag Copolymerisate aus ungesättigten Dicarbonsäuren oder deren Anhydriden und vinylterminierten Oligoolefinen sowie deren Umsetzungsprodukte mit nucleophilen Agentien
US5616153A (en) * 1995-10-03 1997-04-01 Ethyl Corporation Copolymer dispersants via vinyl terminated propene polymers
US5792729A (en) * 1996-08-20 1998-08-11 Chevron Chemical Corporation Dispersant terpolymers
US5733993A (en) * 1996-11-14 1998-03-31 Ethyl Corporation Polymeric dispersants via novel terpolymers

Also Published As

Publication number Publication date
JP4647054B2 (ja) 2011-03-09
ATE317864T1 (de) 2006-03-15
DE50007329D1 (de) 2004-09-16
BR0000122B1 (pt) 2009-01-13
ES2226614T3 (es) 2005-04-01
EP1022293B1 (de) 2004-08-11
US6458174B1 (en) 2002-10-01
DE19901803B4 (de) 2005-04-07
NO996306L (no) 2000-07-20
DE19901803A1 (de) 2000-07-20
KR100585025B1 (ko) 2006-06-01
CA2296229C (en) 2008-09-30
CA2296229A1 (en) 2000-07-19
KR20000053509A (ko) 2000-08-25
PT1022293E (pt) 2004-11-30
NO996306D0 (no) 1999-12-17
DE50012241D1 (de) 2006-04-20
ATE273332T1 (de) 2004-08-15
EP1469019B1 (de) 2006-02-15
EP1022293A3 (de) 2002-11-13
ES2256810T3 (es) 2006-07-16
EP1469019A1 (de) 2004-10-20
AR023729A1 (es) 2002-09-04
EP1022293A2 (de) 2000-07-26
JP2000212230A (ja) 2000-08-02
EP1469019B8 (de) 2006-07-05

Similar Documents

Publication Publication Date Title
BR9815112A (pt) Processo para a preparação de polìmeros sintéticos com teor de monÈmeros restantes muito baixo, produtos preparados a partir dos mesmos e seu emprego
BR9811685A (pt) Derivados de piridina
BR9708632A (pt) Composto calcilìticos
CY1121490T1 (el) Συνθεσεις που περιεχουν φθορο υποκατεστημενες ολεφiνες
BR9807872A (pt) AtropisÈmeros de 3-aril-4(3h)-quinazolinonas e seu uso como antagonistas de receptor ampa
TR200103764T2 (tr) Mutilin türevleri ve bunların antibakteriyeller olarak kullanımları
DE60137966D1 (de) Anilinopyrimidin derivate als &#34;jnk pathway inhibitoren&#34;, zusammensetzungen und damit verbundene behandlungsmethoden
MX9206675A (es) Composiciones de poliacetal que tienen buenas propiedades al deslizamiento y resistencia al desgaste
BR0005872A (pt) Impermeabilização com polissiloxanos contendo grupos carboxila
TR199901411T2 (xx) Analjezik etkili yeni bile�imler.
EA200201119A1 (ru) Лиганды меланокортиновых рецепторов
PT824524E (pt) Compostos de pirimidina-tioalquilo e alquileter substituidos em alfa como inibidores da transcriptase reversa viral
BR0106714A (pt) Composições de polìmero de propileno
MX9304227A (es) Adhesivos de cianoacrilato con propiedades termicas curadas mejoradas.
BR9800999A (pt) Copolimeros acrilicos
CA2296229A1 (en) Copolymers, and their use as additives for improving the cold-flow properties of middle distillates
BR0317038A (pt) Material elástico, laminado elástico e produto absorvente de uso pessoal
BR0312850A (pt) Copolìmeros e seu uso em composições de tratamento pessoal
BR9901230A (pt) Aditivos de mannich poliméricos.
BR9908215A (pt) Derivados de ácidos hidroxâmico e carboxìlico
BR0113970A (pt) Compostos de pirimidina e seu uso
BR0001201A (pt) Composto ( poli ) tia-alcinóicos, composição cosmética, utilização de uma composição cosmética, utilização de um composto e composição farmacêutica
BR9916324A (pt) 4,5-pirazinoxindóis como inibidores de proteìna quinase
BR0002152A (pt) Composições para o tratamento dos cabelos com polìmeros de sacarìdeos insaturados, de ácidos de sacarìdeos insaturados ou seus derivados
MA28288A1 (fr) Alpha-hydroxyamides comme antagonistes de la bradykinine ou agonistes inverses

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 19/01/2000, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 19.01.2020