ES371274A1 - Procedimiento para homopolimerizar anhidrido maleico. - Google Patents
Procedimiento para homopolimerizar anhidrido maleico.Info
- Publication number
- ES371274A1 ES371274A1 ES371274A ES371274A ES371274A1 ES 371274 A1 ES371274 A1 ES 371274A1 ES 371274 A ES371274 A ES 371274A ES 371274 A ES371274 A ES 371274A ES 371274 A1 ES371274 A1 ES 371274A1
- Authority
- ES
- Spain
- Prior art keywords
- anhydride
- acetic
- anhydrides
- mixed
- itaconic
- 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
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75867868A | 1968-09-10 | 1968-09-10 | |
US75866968A | 1968-09-10 | 1968-09-10 | |
US75867068A | 1968-09-10 | 1968-09-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES371274A1 true ES371274A1 (es) | 1971-09-01 |
Family
ID=27419517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES371274A Expired ES371274A1 (es) | 1968-09-10 | 1969-09-06 | Procedimiento para homopolimerizar anhidrido maleico. |
Country Status (11)
Country | Link |
---|---|
BE (1) | BE738613A (es) |
CH (1) | CH520718A (es) |
DE (1) | DE1944756B2 (es) |
DK (1) | DK122968B (es) |
ES (1) | ES371274A1 (es) |
FI (1) | FI48278C (es) |
FR (1) | FR2019418A1 (es) |
GB (1) | GB1243583A (es) |
NL (2) | NL6913737A (es) |
NO (1) | NO127505B (es) |
SE (1) | SE356523B (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1369429A (en) * | 1970-11-30 | 1974-10-09 | Ciba Geigy Ag | Treatment of water or aqueous systems |
EP0672070A1 (en) * | 1992-12-04 | 1995-09-20 | Akzo Nobel N.V. | Process for molecular weight regulation in (co)polymers |
-
0
- NL NL137604D patent/NL137604C/xx active
-
1969
- 1969-08-14 NO NO329969A patent/NO127505B/no unknown
- 1969-08-26 FI FI246869A patent/FI48278C/fi active
- 1969-09-03 DE DE19691944756 patent/DE1944756B2/de active Pending
- 1969-09-06 ES ES371274A patent/ES371274A1/es not_active Expired
- 1969-09-08 CH CH1356169A patent/CH520718A/de not_active IP Right Cessation
- 1969-09-09 FR FR6930645A patent/FR2019418A1/fr not_active Withdrawn
- 1969-09-09 SE SE1243969A patent/SE356523B/xx unknown
- 1969-09-09 GB GB4450769A patent/GB1243583A/en not_active Expired
- 1969-09-09 BE BE738613D patent/BE738613A/xx unknown
- 1969-09-09 DK DK483169A patent/DK122968B/da unknown
- 1969-09-09 NL NL6913737A patent/NL6913737A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CH520718A (de) | 1972-03-31 |
FR2019418A1 (es) | 1970-07-03 |
FI48278C (fi) | 1974-08-12 |
NL137604C (es) | |
DE1944756A1 (de) | 1970-05-06 |
DK122968B (da) | 1972-05-01 |
BE738613A (es) | 1970-02-16 |
DE1944756B2 (de) | 1971-02-18 |
FI48278B (es) | 1974-04-30 |
GB1243583A (en) | 1971-08-18 |
SE356523B (es) | 1973-05-28 |
NL6913737A (es) | 1970-03-12 |
NO127505B (es) | 1973-07-02 |
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