IT1186715B - New hindered amine substd. maleic anhydride modified polyolefin(s) - Google Patents
New hindered amine substd. maleic anhydride modified polyolefin(s)Info
- Publication number
- IT1186715B IT1186715B IT20956/85A IT2095685A IT1186715B IT 1186715 B IT1186715 B IT 1186715B IT 20956/85 A IT20956/85 A IT 20956/85A IT 2095685 A IT2095685 A IT 2095685A IT 1186715 B IT1186715 B IT 1186715B
- Authority
- IT
- Italy
- Prior art keywords
- substd
- maleic anhydride
- hindered amine
- anhydride modified
- modified polyolefin
- Prior art date
Links
- 229920000098 polyolefin Polymers 0.000 title abstract 3
- 150000001412 amines Chemical class 0.000 title abstract 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 title abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- YAXWOADCWUUUNX-UHFFFAOYSA-N 1,2,2,3-tetramethylpiperidine Chemical group CC1CCCN(C)C1(C)C YAXWOADCWUUUNX-UHFFFAOYSA-N 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
- 239000004711 α-olefin Substances 0.000 abstract 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Hindered amine substd., maleic anhydride modified olefin polymers of general formula (I) or (II) are new. (R=an alpha-olefin or copolymer residue; x and y=integers such that the total tetramethyl piperidine residue is 0.2-10.0 wt.%, pref. 0.2-6.0 wt.%, of the total modified olefin polymer; R'=H, OH, O or O-R''; R''=lower alkyl or substd. lower alkyl having at least 1H on the C attached to the N atom).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20956/85A IT1186715B (en) | 1985-05-30 | 1985-05-30 | New hindered amine substd. maleic anhydride modified polyolefin(s) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20956/85A IT1186715B (en) | 1985-05-30 | 1985-05-30 | New hindered amine substd. maleic anhydride modified polyolefin(s) |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8520956A0 IT8520956A0 (en) | 1985-05-30 |
IT1186715B true IT1186715B (en) | 1987-12-16 |
Family
ID=11174595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20956/85A IT1186715B (en) | 1985-05-30 | 1985-05-30 | New hindered amine substd. maleic anhydride modified polyolefin(s) |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1186715B (en) |
-
1985
- 1985-05-30 IT IT20956/85A patent/IT1186715B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8520956A0 (en) | 1985-05-30 |
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Legal Events
Date | Code | Title | Description |
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TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970530 |