BR8901035A - Aplicacao de copolimeros de esteres de acido acrilico e/ou metacrilico de alcoois ou fracoes de alcoois superiores,bem como processo para reducao do ponto de escoamento de oleos crus e/ou fracoes de petroleo ricos em parafinas - Google Patents
Aplicacao de copolimeros de esteres de acido acrilico e/ou metacrilico de alcoois ou fracoes de alcoois superiores,bem como processo para reducao do ponto de escoamento de oleos crus e/ou fracoes de petroleo ricos em parafinasInfo
- Publication number
- BR8901035A BR8901035A BR898901035A BR8901035A BR8901035A BR 8901035 A BR8901035 A BR 8901035A BR 898901035 A BR898901035 A BR 898901035A BR 8901035 A BR8901035 A BR 8901035A BR 8901035 A BR8901035 A BR 8901035A
- Authority
- BR
- Brazil
- Prior art keywords
- oils
- copylimers
- paraffins
- drinking
- alcohols
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/192—Macromolecular compounds
- C10L1/195—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C10L1/196—Macromolecular 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
- C10L1/1963—Macromolecular 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/192—Macromolecular compounds
- C10L1/195—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C10L1/196—Macromolecular 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
- C10L1/1966—Macromolecular 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
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3807394A DE3807394A1 (de) | 1988-03-07 | 1988-03-07 | Verwendung ausgewaehlter copolymertypen der acryl- und/oder methacrylsaeureester als fliessverbesserer in paraffinreichen erdoelen und erdoelfraktionen (i) |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8901035A true BR8901035A (pt) | 1989-10-24 |
Family
ID=6349041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR898901035A BR8901035A (pt) | 1988-03-07 | 1989-03-06 | Aplicacao de copolimeros de esteres de acido acrilico e/ou metacrilico de alcoois ou fracoes de alcoois superiores,bem como processo para reducao do ponto de escoamento de oleos crus e/ou fracoes de petroleo ricos em parafinas |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0332000B1 (xx) |
JP (1) | JPH01290892A (xx) |
AR (1) | AR247930A1 (xx) |
AU (1) | AU610700B2 (xx) |
BR (1) | BR8901035A (xx) |
CA (1) | CA1334013C (xx) |
DE (2) | DE3807394A1 (xx) |
DK (1) | DK110689A (xx) |
MX (1) | MX172301B (xx) |
NO (1) | NO177470C (xx) |
TR (1) | TR23834A (xx) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3830913A1 (de) * | 1988-09-10 | 1990-03-15 | Henkel Kgaa | Neue waessrige emulsionscopolymerisate, insbesondere in wasser- und oel-verduennbarer form zur verbesserung der fliesseigenschaften und stockpunktserniedrigung von erdoelen und erdoelfraktionen sowie ihre verwendung |
FR2710652B1 (fr) * | 1993-09-30 | 1995-12-01 | Elf Antar France | Composition d'additifs d'opérabilité à froid des distillats moyens. |
CN104710560B (zh) * | 2013-12-13 | 2017-06-06 | 中国石油天然气集团公司 | 一种双环戊二烯与丙烯酸高碳醇酯聚合物原油降凝剂 |
RU2541680C1 (ru) * | 2014-03-21 | 2015-02-20 | Общество с ограниченной ответственностью "Научно-производственное предприятие КВАЛИТЕТ" (ООО "НПП КВАЛИТЕТ") | Ингибитор асфальтосмолопарафиновых отложений |
EP3426702B1 (en) | 2016-03-10 | 2019-10-30 | Basf Se | Aqueous polymer dispersions, a method for their preparation and the use thereof as pour-point depressants for crude oil, petroleum, and petroleum products |
LU93040B1 (de) * | 2016-04-21 | 2017-10-27 | Univ Hamburg | Additiv zur Verbesserung der Fliesseigenschaften von paraffinhaltigen Rohölen |
RU2740208C2 (ru) * | 2016-04-21 | 2021-01-12 | Университет Гамбург | Композиция сырой нефти, содержащая добавку для улучшения реологических свойств парафиновой сырой нефти |
CN109114426B (zh) * | 2017-06-26 | 2020-09-04 | 中国石油天然气集团公司 | 用于原油降凝剂的组合物、原油降凝剂、制备方法及应用 |
EA202090494A1 (ru) | 2017-09-11 | 2020-07-13 | Басф Корпорейшн | Водные полимерные дисперсии, способ их получения и их применение в качестве депрессантов температуры застывания сырой нефти, нефти и нефтепродуктов |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1068401A (en) * | 1965-02-08 | 1967-05-10 | Exxon Research Engineering Co | Improved motor fuel composition |
US3904385A (en) * | 1972-05-08 | 1975-09-09 | Texaco Inc | Polyacrylates and waxy residual fuel compositions thereof |
DE3031900C2 (de) * | 1980-08-23 | 1983-06-09 | Chemische Fabriek Servo B.V., 7491 Delden | Mischpolymerisate aus n-Alkylacrylaten und Maleinsäureanhydrid und ihre Verwendung als Kristallisationsinhibitoren für paraffinhaltige Rohöle |
FR2566288B1 (fr) * | 1984-06-21 | 1991-10-18 | Elf Aquitaine | Additifs polymeriques utilisables pour l'inhibition du depot de paraffines dans les huiles brutes |
-
1988
- 1988-03-07 DE DE3807394A patent/DE3807394A1/de not_active Withdrawn
-
1989
- 1989-02-27 EP EP89103383A patent/EP0332000B1/de not_active Expired - Lifetime
- 1989-02-27 DE DE58909795T patent/DE58909795D1/de not_active Expired - Lifetime
- 1989-03-03 TR TR89/0216A patent/TR23834A/xx unknown
- 1989-03-03 MX MX015136A patent/MX172301B/es unknown
- 1989-03-06 AU AU31024/89A patent/AU610700B2/en not_active Ceased
- 1989-03-06 NO NO890937A patent/NO177470C/no unknown
- 1989-03-06 BR BR898901035A patent/BR8901035A/pt not_active Application Discontinuation
- 1989-03-06 JP JP1053610A patent/JPH01290892A/ja active Pending
- 1989-03-07 DK DK110689A patent/DK110689A/da not_active Application Discontinuation
- 1989-03-07 CA CA000592933A patent/CA1334013C/en not_active Expired - Fee Related
- 1989-03-07 AR AR89313350A patent/AR247930A1/es active
Also Published As
Publication number | Publication date |
---|---|
NO890937L (no) | 1989-09-08 |
NO177470C (no) | 1995-09-20 |
DE3807394A1 (de) | 1989-09-21 |
EP0332000A2 (de) | 1989-09-13 |
MX172301B (es) | 1993-12-13 |
CA1334013C (en) | 1995-01-17 |
AR247930A1 (es) | 1995-04-28 |
JPH01290892A (ja) | 1989-11-22 |
DK110689A (da) | 1989-09-08 |
NO177470B (no) | 1995-06-12 |
AU3102489A (en) | 1989-09-07 |
NO890937D0 (no) | 1989-03-06 |
EP0332000B1 (de) | 1997-05-02 |
DE58909795D1 (de) | 1997-06-05 |
TR23834A (tr) | 1990-09-25 |
AU610700B2 (en) | 1991-05-23 |
DK110689D0 (da) | 1989-03-07 |
EP0332000A3 (de) | 1990-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD3 | Appl. lapsed due to non-payment of renewal fee |