DK152882A - Fremgangsmaade til fremstilling af alkenylravsyreanhydrider eller alkenylravsyrer i naervaerelse af en harpiksdannelsesinhibitor - Google Patents
Fremgangsmaade til fremstilling af alkenylravsyreanhydrider eller alkenylravsyrer i naervaerelse af en harpiksdannelsesinhibitor Download PDFInfo
- Publication number
- DK152882A DK152882A DK152882A DK152882A DK152882A DK 152882 A DK152882 A DK 152882A DK 152882 A DK152882 A DK 152882A DK 152882 A DK152882 A DK 152882A DK 152882 A DK152882 A DK 152882A
- Authority
- DK
- Denmark
- Prior art keywords
- inhibitor
- alkenylic
- acid
- acides
- procedure
- Prior art date
Links
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
- C08F8/00—Chemical modification by after-treatment
- C08F8/46—Reaction with unsaturated dicarboxylic acids or anhydrides thereof, e.g. maleinisation
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8025588 | 1980-08-06 | ||
PCT/GB1981/000156 WO1982000467A1 (en) | 1980-08-06 | 1981-08-05 | Process for the production of alkenyl succinic anhydrides or acids in the presence of a resin formation inhibitor |
Publications (1)
Publication Number | Publication Date |
---|---|
DK152882A true DK152882A (da) | 1982-04-02 |
Family
ID=10515269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK152882A DK152882A (da) | 1980-08-06 | 1982-04-02 | Fremgangsmaade til fremstilling af alkenylravsyreanhydrider eller alkenylravsyrer i naervaerelse af en harpiksdannelsesinhibitor |
Country Status (5)
Country | Link |
---|---|
DK (1) | DK152882A (da) |
NO (1) | NO820854L (da) |
SE (1) | SE8202175L (da) |
WO (1) | WO1982000467A1 (da) |
ZA (1) | ZA815413B (da) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61145175A (ja) * | 1984-12-19 | 1986-07-02 | Mitsubishi Monsanto Chem Co | アルケニルコハク酸無水物の製造方法 |
FR2743811B1 (fr) | 1996-01-18 | 1998-02-27 | Inst Francais Du Petrole | Procede de fabrication d'alkenyl succinimides ou de polyalkenyl succinimides |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3935249A (en) * | 1973-05-10 | 1976-01-27 | Standard Oil Company | Tar reduction by inorganic halide for reaction of unsaturated anhydride and polybutene |
US4086251A (en) * | 1975-02-10 | 1978-04-25 | Standard Oil Company (Indiana) | Process for manufacturing polyalkenyl succinic anhydrides |
-
1981
- 1981-08-05 WO PCT/GB1981/000156 patent/WO1982000467A1/en active Application Filing
- 1981-08-06 ZA ZA815413A patent/ZA815413B/xx unknown
-
1982
- 1982-03-16 NO NO820854A patent/NO820854L/no unknown
- 1982-04-02 DK DK152882A patent/DK152882A/da not_active IP Right Cessation
- 1982-04-05 SE SE8202175A patent/SE8202175L/xx unknown
Also Published As
Publication number | Publication date |
---|---|
WO1982000467A1 (en) | 1982-02-18 |
NO820854L (no) | 1982-03-16 |
ZA815413B (en) | 1983-03-30 |
SE8202175L (sv) | 1982-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ATS | Application withdrawn | ||
PBP | Patent lapsed |