CS257380B1 - Ethylene-vinylacetate copolymere containing 7,15-diaxadispiro(5,1,5,3)hexadecyle groups - Google Patents
Ethylene-vinylacetate copolymere containing 7,15-diaxadispiro(5,1,5,3)hexadecyle groups Download PDFInfo
- Publication number
- CS257380B1 CS257380B1 CS868574A CS857486A CS257380B1 CS 257380 B1 CS257380 B1 CS 257380B1 CS 868574 A CS868574 A CS 868574A CS 857486 A CS857486 A CS 857486A CS 257380 B1 CS257380 B1 CS 257380B1
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- CS
- Czechoslovakia
- Prior art keywords
- methyl
- mol
- weight
- ethylene
- xylene
- Prior art date
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- 239000005038 ethylene vinyl acetate Substances 0.000 title claims description 11
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 title claims description 11
- 229920001577 copolymer Polymers 0.000 title claims description 6
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 title description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- AFRJJFRNGGLMDW-UHFFFAOYSA-N lithium amide Chemical compound [Li+].[NH2-] AFRJJFRNGGLMDW-UHFFFAOYSA-N 0.000 claims description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 8
- 239000008096 xylene Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 5
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- -1 polypropylene Polymers 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 3
- 238000006731 degradation reaction Methods 0.000 claims description 3
- 239000004611 light stabiliser Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- ODZPKZBBUMBTMG-UHFFFAOYSA-N sodium amide Chemical compound [NH2-].[Na+] ODZPKZBBUMBTMG-UHFFFAOYSA-N 0.000 claims description 3
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims description 2
- 125000005907 alkyl ester group Chemical group 0.000 claims description 2
- 239000012298 atmosphere Substances 0.000 claims description 2
- 235000010354 butylated hydroxytoluene Nutrition 0.000 claims description 2
- 230000015556 catabolic process Effects 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 2
- 238000004821 distillation Methods 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 238000002329 infrared spectrum Methods 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 2
- 229910052753 mercury Inorganic materials 0.000 claims description 2
- 150000004702 methyl esters Chemical class 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- DUWWHGPELOTTOE-UHFFFAOYSA-N n-(5-chloro-2,4-dimethoxyphenyl)-3-oxobutanamide Chemical compound COC1=CC(OC)=C(NC(=O)CC(C)=O)C=C1Cl DUWWHGPELOTTOE-UHFFFAOYSA-N 0.000 claims description 2
- 229940078552 o-xylene Drugs 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 235000019260 propionic acid Nutrition 0.000 claims description 2
- 150000001408 amides Chemical class 0.000 claims 2
- 238000006555 catalytic reaction Methods 0.000 claims 2
- GVNVAWHJIKLAGL-UHFFFAOYSA-N 2-(cyclohexen-1-yl)cyclohexan-1-one Chemical compound O=C1CCCCC1C1=CCCCC1 GVNVAWHJIKLAGL-UHFFFAOYSA-N 0.000 claims 1
- 101150065749 Churc1 gene Proteins 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 1
- 102100038239 Protein Churchill Human genes 0.000 claims 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims 1
- 235000013539 calcium stearate Nutrition 0.000 claims 1
- 239000008116 calcium stearate Substances 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- 239000011888 foil Substances 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 239000001294 propane Substances 0.000 claims 1
- 229940117958 vinyl acetate Drugs 0.000 claims 1
- RJUFJBKOKNCXHH-UHFFFAOYSA-N Methyl propionate Chemical compound CCC(=O)OC RJUFJBKOKNCXHH-UHFFFAOYSA-N 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 3
- DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical compound CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- XULIXFLCVXWHRF-UHFFFAOYSA-N 1,2,2,6,6-pentamethylpiperidine Chemical compound CN1C(C)(C)CCCC1(C)C XULIXFLCVXWHRF-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 150000003738 xylenes Chemical class 0.000 description 1
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
ČESKOSLOVENSKÁ SOCIALISTICKÁ REPUBLIKA (19) POPIS VYNALEZU K AUTORSKÉMU OSVEOÉENIU 257380 (U) (Bl) (51) Int. Cl.4 C 08 F 210/02 C 08 F 218/08 C 08 F 8/30 (22) Přihlášené 24 11 86(21) (PV 8574-86.N) (40) Zverejnené 17 03 87 ÚŘAD PRO VYNÁLEZY A OBJEVY (45) Vydané 15 12 88 (75)
Autor vynálezu MAŇÁSEK ZDENĚK ing, CSc., PAJCHORTOVÁ ALŽBĚTA ing.,
VASŠOVÁ GABRIELA ing., VASS FRANTIŠEK RNDr., BRATISLAVA (54) Etylén-vinylacetátový kopolymér obsahujúci 7,15-diazadispiro[5,1,5,3)-hexadecyl skupiny
I
Vynález sa týká etylén-vinylacetátovéhokopolyméru obsahujúceho 7,15-diazadispiro-[ 5,1,5,3 )hexadecyl skupiny.
Stéricky tienené aminy sa v súčasnostipovažuje za najťičinnejšie světelné stabili-zátory polymérov [F. Gugumus, Kunstoffe1984, 74 (10), 620, F. E. Karrer, Makromol.Chem., 181, 595 (1980)]. Sú to rožne deri-váty 2,2,6,6-tetrametyl- alebo 1,2,2,6,6-pen-tametylpiperidínu, 2,2,6,6-tetraalkylpiperazí-nu, 7,15-diazadispiro15,1,5,3 ]hexadekánu, 2,2,5,5-tetraalkylpyrolidínu.
Stéricky tienené aminy inhibujú s vyso-kou účinosťou degradačné reakcie polymé-rov, ktoré prebiehajú pri interakci! s kys- 2 líkom a slnečným žiarením. Nevýhodou niz-komolekulových derivátov stéricky tiene-ných amínov je ich prchavosť a extrahova-tefnosť z úžitkových polymérov. Přípravoukopolyméru podía predmetu vynálezu sa e-liminujú straty stabilizátora prchavosťou aznižuje sa jeho extrahovatelnosť najma vpolyolefínoch. Zlúčenina na báze chemickymodifikovaného etylén-vinylacetátového ko-polyméru, ktorá je predmetom vynálezu, ne-holá doteraz popísaná v odbornej literatu-ře.
Podstatou vynálezu je etylén-vinylacetá-tový kopolymér obsahujúci 7,15-diazadispi-ro[ 5,1,5,3 ]hexadecyl skupiny vzorca I 257380 257380 p - co cil ť- o β « —.--1 • · C// Cli 1 £ 0 c// οΗΛ * Λ O I co co — m x _ CHS (n-p)x R-CH-CH^-R2 o kde R1 je H alebo —CH:!., R2 je
m = 4 až 60, n = 2 až 4, p = 1 až 3 a x má hodnotu v rozmedzí od 40 do 2.Podstatou vynálezu je ďalej sposob pří-
pravy kopolyméru vzorca I, vyznačujúcehosa tým, že sa na etylén-vinylacetátový kopo-lymér vzorca II
CH?- O-£ Z mx - CH-CH.i c
O i
0=0 CO hx (ti) kde m 4 až 60, n '= 2 až 4 a x má hod-
notu v rozmedzí od 40 do 2 působí alkyles-terom kyseliny 3-!l5-[7,15-dlazadispiro(5,l-5,3)hexadecyl]Jpropánovej vzorca III CW--CW-COOR3 O t ji o
'N
H uuj
Claims (2)
1. Etylén-vinylacetátový kopolymér obsahujúci 7,15-diazadíspiro [5,1,5,3 jhexadecylskupiny vzorca I -----CH,- CH~ í. iL CH-CW. I í O i c-o - mx CHd (n-p)x --CAt-ChL—~ f 2. O i OO i 1 o /r-CH-C/yR2 «TV (fi 237380 kde R1 je vodík alebo metylová skupinaR2 je H
m = 4 až 60, n = 2 až 4, p = 1 až 3 a x má hodnotu v rozmedzí od 40 do 2.
2. Spósob přípravy zlúčeniny I podlá bo- du 1, vyznacujúci sa tým, že sa na etylén-vinylacetátový kopolymér vzorca II r- - — C/1 Chí C H C H~~i 0 mx O-C~~ CH$ (II) kde m — 4 až 60, n = 2 až 4, x má hodnotu v rozmedzí od 40 do 2, posobí alkylesteromkyseliny 3-{l5-[7,15-diazadispiro(5,l,5,3jhe-xadecyljjpropánovej vzorca III
íllH kde R1 je vodík alebo* metylová skupina a R3je metylová alebo etylová skupina, v su- chom toluene alebo xylene při teplote spat-ného toku a v atmosféře dusíka za katalý-zy amidu lítneho alebo zmesi amidu lítne-ho a amidu sodného. Severografia, n. p. závod 7, Most Cena 2,40 Kčs
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS868574A CS257380B1 (en) | 1986-11-24 | 1986-11-24 | Ethylene-vinylacetate copolymere containing 7,15-diaxadispiro(5,1,5,3)hexadecyle groups |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS868574A CS257380B1 (en) | 1986-11-24 | 1986-11-24 | Ethylene-vinylacetate copolymere containing 7,15-diaxadispiro(5,1,5,3)hexadecyle groups |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS857486A1 CS857486A1 (en) | 1987-09-17 |
| CS257380B1 true CS257380B1 (en) | 1988-04-15 |
Family
ID=5436474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS868574A CS257380B1 (en) | 1986-11-24 | 1986-11-24 | Ethylene-vinylacetate copolymere containing 7,15-diaxadispiro(5,1,5,3)hexadecyle groups |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS257380B1 (cs) |
-
1986
- 1986-11-24 CS CS868574A patent/CS257380B1/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS857486A1 (en) | 1987-09-17 |
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