GB1073323A - Process for making poly (maleic anhydride) - Google Patents
Process for making poly (maleic anhydride)Info
- Publication number
- GB1073323A GB1073323A GB4032/66A GB403266A GB1073323A GB 1073323 A GB1073323 A GB 1073323A GB 4032/66 A GB4032/66 A GB 4032/66A GB 403266 A GB403266 A GB 403266A GB 1073323 A GB1073323 A GB 1073323A
- Authority
- GB
- United Kingdom
- Prior art keywords
- maleic anhydride
- poly
- homopolymer
- dissolving
- making poly
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 229920000141 poly(maleic anhydride) Polymers 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 abstract 2
- ZQMIGQNCOMNODD-UHFFFAOYSA-N diacetyl peroxide Chemical compound CC(=O)OOC(C)=O ZQMIGQNCOMNODD-UHFFFAOYSA-N 0.000 abstract 2
- 229920001519 homopolymer Polymers 0.000 abstract 2
- -1 poly(maleic acid) Polymers 0.000 abstract 2
- 229920001444 polymaleic acid Polymers 0.000 abstract 2
- 239000003513 alkali Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000003999 initiator Substances 0.000 abstract 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- C08F22/00—Homopolymers and 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 a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides or nitriles thereof
- C08F22/04—Anhydrides, e.g. cyclic anhydrides
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)
- Polyethers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US428838A US3359246A (en) | 1965-01-28 | 1965-01-28 | Process for making poly |
| NL6617200A NL6617200A (enExample) | 1965-01-28 | 1966-12-07 | |
| CH543867A CH476769A (de) | 1965-01-28 | 1967-04-18 | Verfahren zum Homopolymerisieren von Maleinsäureanhydrid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1073323A true GB1073323A (en) | 1967-06-21 |
Family
ID=27175208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4032/66A Expired GB1073323A (en) | 1965-01-28 | 1966-01-28 | Process for making poly (maleic anhydride) |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3359246A (enExample) |
| CH (1) | CH476769A (enExample) |
| GB (1) | GB1073323A (enExample) |
| NL (1) | NL6617200A (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3545995A (en) * | 1966-08-01 | 1970-12-08 | Kao Corp | Method of dispersing fine powders |
| US3513136A (en) * | 1968-09-10 | 1970-05-19 | Fmc Corp | Polymerization of maleic anhydride |
| US3755264A (en) * | 1971-07-30 | 1973-08-28 | Amicon Corp | Maleic anhydride copolymers and method of making |
| US4065607A (en) * | 1977-03-23 | 1977-12-27 | Pfizer Inc. | Terpolymers of maleic anhydride and their use as scale control agents |
| US4223120A (en) * | 1977-03-23 | 1980-09-16 | Pfizer Inc. | Terpolymers of maleic anhydride and their use as scale control agents |
| JPS5964615A (ja) * | 1982-10-06 | 1984-04-12 | Kao Corp | ポリマレイン酸塩の製造法 |
| US4430454A (en) | 1983-05-09 | 1984-02-07 | Fmc Corporation | Polymeric foam derived from polymaleic anhydride and its preparation |
| US5164468A (en) * | 1990-09-05 | 1992-11-17 | The Standard Oil Company | Polymers derived from α, β-unsaturated polycarboxylic acids or anhydrides and n-substituted acrylamides, and use in reducing scale |
-
1965
- 1965-01-28 US US428838A patent/US3359246A/en not_active Expired - Lifetime
-
1966
- 1966-01-28 GB GB4032/66A patent/GB1073323A/en not_active Expired
- 1966-12-07 NL NL6617200A patent/NL6617200A/xx unknown
-
1967
- 1967-04-18 CH CH543867A patent/CH476769A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1645100B2 (de) | 1975-05-28 |
| DE1645100A1 (de) | 1970-09-24 |
| US3359246A (en) | 1967-12-19 |
| NL6617200A (enExample) | 1968-06-10 |
| CH476769A (de) | 1969-08-15 |
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