SE199753C1 - - Google Patents
Info
- Publication number
- SE199753C1 SE199753C1 SE199753DA SE199753C1 SE 199753 C1 SE199753 C1 SE 199753C1 SE 199753D A SE199753D A SE 199753DA SE 199753 C1 SE199753 C1 SE 199753C1
- Authority
- SE
- Sweden
- Prior art keywords
- polymeric
- disulfide
- polyethylene
- composition
- polymer
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 39
- -1 thiuram disulfide compound Chemical class 0.000 claims description 29
- 239000004698 Polyethylene Substances 0.000 claims description 23
- 230000003647 oxidation Effects 0.000 claims description 23
- 238000007254 oxidation reaction Methods 0.000 claims description 23
- 229920000573 polyethylene Polymers 0.000 claims description 23
- 239000002245 particle Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 10
- 239000004215 Carbon black (E152) Substances 0.000 claims description 8
- 229930195733 hydrocarbon Natural products 0.000 claims description 8
- 150000002430 hydrocarbons Chemical class 0.000 claims description 8
- 125000001424 substituent group Chemical group 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims 3
- CSNJTIWCTNEOSW-UHFFFAOYSA-N carbamothioylsulfanyl carbamodithioate Chemical compound NC(=S)SSC(N)=S CSNJTIWCTNEOSW-UHFFFAOYSA-N 0.000 claims 2
- 239000003381 stabilizer Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 28
- 239000003963 antioxidant agent Substances 0.000 description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 15
- 239000006229 carbon black Substances 0.000 description 15
- 229910052760 oxygen Inorganic materials 0.000 description 15
- 239000001301 oxygen Substances 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 11
- 230000003078 antioxidant effect Effects 0.000 description 9
- AUZONCFQVSMFAP-UHFFFAOYSA-N disulfiram Chemical compound CCN(CC)C(=S)SSC(=S)N(CC)CC AUZONCFQVSMFAP-UHFFFAOYSA-N 0.000 description 8
- 239000000654 additive Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 229960002447 thiram Drugs 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 description 4
- 238000010348 incorporation Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 230000000979 retarding effect Effects 0.000 description 2
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 229920001342 Bakelite® Polymers 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241001590997 Moolgarda engeli Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 125000005587 carbonate group Chemical group 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- PGAXJQVAHDTGBB-UHFFFAOYSA-N dibutylcarbamothioylsulfanyl n,n-dibutylcarbamodithioate Chemical compound CCCCN(CCCC)C(=S)SSC(=S)N(CCCC)CCCC PGAXJQVAHDTGBB-UHFFFAOYSA-N 0.000 description 1
- CUMRELAHRKHOBQ-UHFFFAOYSA-N dihexylcarbamothioylsulfanyl n,n-dihexylcarbamodithioate Chemical compound CCCCCCN(CCCCCC)C(=S)SSC(=S)N(CCCCCC)CCCCCC CUMRELAHRKHOBQ-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- ICEXLMACENYGPP-UHFFFAOYSA-N dipropylcarbamothioylsulfanyl n,n-dipropylcarbamodithioate Chemical compound CCCN(CCC)C(=S)SSC(=S)N(CCC)CCC ICEXLMACENYGPP-UHFFFAOYSA-N 0.000 description 1
- 150000002019 disulfides Chemical class 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
- 230000001869 rapid Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
- DTMHTVJOHYTUHE-UHFFFAOYSA-N thiocyanogen Chemical compound N#CSSC#N DTMHTVJOHYTUHE-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE199753T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE199753C1 true SE199753C1 (enExample) | 1965-01-01 |
Family
ID=41984457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE199753D SE199753C1 (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE199753C1 (enExample) |
-
0
- SE SE199753D patent/SE199753C1/sv unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2889306A (en) | Stabilized straight chain hydrocarbons | |
| US2967847A (en) | Alpha olefin hydrocarbons stabilized with carbon black and a compound having r-s-s-rstructure | |
| US2852488A (en) | Stabilized polyolefinic compositions and method for preparing same | |
| US2967845A (en) | Alpha olefin hydrocarbons stabilized with carbon black and a carbocyclic thioether | |
| US2967850A (en) | Compositions of stabilized straight chain hydrocarbons containing carbon black and a compound having r-s-s-r structure | |
| US3886114A (en) | Synergistic antioxidant combination | |
| US2967848A (en) | Alpha-olefin hydrocarbons stabilized with carbon black and a compound having r(sh)x structure | |
| SE181158C1 (enExample) | ||
| Hawkins et al. | Factors influencing the thermal oxidation of polyethylene | |
| US2967849A (en) | Stabilized straight chain hydrocarbons | |
| US2665265A (en) | Synthetic resin compositions having improved light stability | |
| SE181238C1 (enExample) | ||
| US3546272A (en) | Pentaerythritoltetrakis-(3,5-di-t-butyl-4-hydroxy-benzylthioacetate) | |
| DE2506105C3 (de) | Radikalisch vernetzbare Polymersysteme | |
| US3304283A (en) | Stabilized alpha-mono-olefinic polymers | |
| US3574165A (en) | Stabilizing of organic materials | |
| US3809675A (en) | Phenylhydrazone antioxidants for polyolefins | |
| US3325441A (en) | Stabilization of polypropylene | |
| US3590085A (en) | 3,5-di-t-butyl - 4 -hydroxybenzylthio-2,3-dihydroxypropane and the methyl and ethyl ethers thereof | |
| US3968080A (en) | N,N'-dialkyl-p-phenylenediamine mixture | |
| US3216967A (en) | Polyolefins stabilized with sulfides and thiobisphenols | |
| CA1078875A (en) | Stabilized polyolefins and antioxidant therefor | |
| US3361703A (en) | Polymer stabilization with heterocyclic nitrogen-containing thiols | |
| US3539528A (en) | Polyolefin stabilization with mercaptoacid-containing phosphites | |
| SE181156C1 (enExample) |