JPH038647B2 - - Google Patents
Info
- Publication number
- JPH038647B2 JPH038647B2 JP14911585A JP14911585A JPH038647B2 JP H038647 B2 JPH038647 B2 JP H038647B2 JP 14911585 A JP14911585 A JP 14911585A JP 14911585 A JP14911585 A JP 14911585A JP H038647 B2 JPH038647 B2 JP H038647B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- copolymer
- polymer
- block copolymer
- parts
- 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
- 229920001577 copolymer Polymers 0.000 claims description 68
- 239000000178 monomer Substances 0.000 claims description 53
- 229920001400 block copolymer Polymers 0.000 claims description 50
- 239000000203 mixture Substances 0.000 claims description 27
- MMCOUVMKNAHQOY-UHFFFAOYSA-L oxido carbonate Chemical compound [O-]OC([O-])=O MMCOUVMKNAHQOY-UHFFFAOYSA-L 0.000 claims description 19
- 229920002554 vinyl polymer Polymers 0.000 claims description 17
- 125000004432 carbon atom Chemical group C* 0.000 claims description 14
- 125000000217 alkyl group Chemical group 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 5
- 125000000753 cycloalkyl group Chemical class 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 229920005989 resin Polymers 0.000 description 28
- 239000011347 resin Substances 0.000 description 28
- 238000000034 method Methods 0.000 description 19
- 238000006116 polymerization reaction Methods 0.000 description 17
- 229920000642 polymer Polymers 0.000 description 16
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 12
- 239000001301 oxygen Substances 0.000 description 12
- 229910052760 oxygen Inorganic materials 0.000 description 12
- -1 t-butyl peroxyacryloyloxyethyl carbonate Chemical compound 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 10
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 7
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 7
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 7
- 125000003118 aryl group Chemical group 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 5
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 150000002978 peroxides Chemical class 0.000 description 5
- 125000000864 peroxy group Chemical group O(O*)* 0.000 description 5
- BMPPHGZRHQWRFX-UHFFFAOYSA-N (1-tert-butylperoxy-2-carboxyoxyethyl) 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(COC(O)=O)OOC(C)(C)C BMPPHGZRHQWRFX-UHFFFAOYSA-N 0.000 description 4
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 4
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 4
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000005227 gel permeation chromatography Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 229920001567 vinyl ester resin Polymers 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 2
- BEOXWOUYOVVTOU-UHFFFAOYSA-N 2-carboxyoxyethyl 3-(2-methylpentan-2-ylperoxy)prop-2-enoate Chemical compound CCCC(C)(C)OOC=CC(=O)OCCOC(O)=O BEOXWOUYOVVTOU-UHFFFAOYSA-N 0.000 description 2
- DEXFNLNNUZKHNO-UHFFFAOYSA-N 6-[3-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-3-oxopropyl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)C(CCC1=CC2=C(NC(O2)=O)C=C1)=O DEXFNLNNUZKHNO-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 2
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 2
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 2
- 150000001993 dienes Chemical class 0.000 description 2
- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- UIWXSTHGICQLQT-UHFFFAOYSA-N ethenyl propanoate Chemical compound CCC(=O)OC=C UIWXSTHGICQLQT-UHFFFAOYSA-N 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- CQDGTJPVBWZJAZ-UHFFFAOYSA-N monoethyl carbonate Chemical compound CCOC(O)=O CQDGTJPVBWZJAZ-UHFFFAOYSA-N 0.000 description 2
- 150000002825 nitriles Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000010557 suspension polymerization reaction Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 2
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 2
- CVEISTHBPFIRKN-UHFFFAOYSA-N (1-butylperoxy-2-carboxyoxyethyl) 2-methylprop-2-enoate Chemical compound CCCCOOC(COC(O)=O)OC(=O)C(C)=C CVEISTHBPFIRKN-UHFFFAOYSA-N 0.000 description 1
- LGTYQJIJDFPOPA-UHFFFAOYSA-N (1-tert-butylperoxy-2-carboxyoxypropan-2-yl) 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(C)(OC(O)=O)COOC(C)(C)C LGTYQJIJDFPOPA-UHFFFAOYSA-N 0.000 description 1
- DZBIVPNJVZBBQW-UHFFFAOYSA-N (2-butylperoxy-3-carboxyoxy-2,4-dimethylpentan-3-yl) 2-methylprop-2-enoate Chemical compound CCCCOOC(C)(C)C(OC(O)=O)(C(C)C)OC(=O)C(C)=C DZBIVPNJVZBBQW-UHFFFAOYSA-N 0.000 description 1
- BOVQCIDBZXNFEJ-UHFFFAOYSA-N 1-chloro-3-ethenylbenzene Chemical compound ClC1=CC=CC(C=C)=C1 BOVQCIDBZXNFEJ-UHFFFAOYSA-N 0.000 description 1
- KTZVZZJJVJQZHV-UHFFFAOYSA-N 1-chloro-4-ethenylbenzene Chemical compound ClC1=CC=C(C=C)C=C1 KTZVZZJJVJQZHV-UHFFFAOYSA-N 0.000 description 1
- LGDKZTWUKPJMHD-UHFFFAOYSA-N 2-(1-tert-butylperoxy-2-carboxyoxyethoxy)ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOC(COC(=O)O)OOC(C)(C)C LGDKZTWUKPJMHD-UHFFFAOYSA-N 0.000 description 1
- OQONQKYKMBUFLS-UHFFFAOYSA-N 2-[(2-methylpropan-2-yl)oxycarbonyloxy]ethyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)OCCOC(=O)C=C OQONQKYKMBUFLS-UHFFFAOYSA-N 0.000 description 1
- NZQYTVCGWJZBKK-UHFFFAOYSA-N 2-carboxyoxyethyl 3-(2,4,4-trimethylpentan-2-ylperoxy)prop-2-enoate Chemical compound CC(C)(C)CC(C)(C)OOC=CC(=O)OCCOC(O)=O NZQYTVCGWJZBKK-UHFFFAOYSA-N 0.000 description 1
- JTCDBWDDCRFJFF-UHFFFAOYSA-N 2-carboxyoxyethyl 3-[2-(4-propan-2-ylphenyl)propan-2-ylperoxy]prop-2-enoate Chemical compound CC(C)C1=CC=C(C=C1)C(C)(C)OOC=CC(=O)OCCOC(=O)O JTCDBWDDCRFJFF-UHFFFAOYSA-N 0.000 description 1
- YTEAHQIOWUNLTP-UHFFFAOYSA-N 2-carboxyoxyethyl 3-tert-butylperoxyprop-2-enoate Chemical compound CC(C)(C)OOC=CC(=O)OCCOC(O)=O YTEAHQIOWUNLTP-UHFFFAOYSA-N 0.000 description 1
- RVAKJVUONBGRJG-UHFFFAOYSA-N 2-carboxyoxypropan-2-yl 3-tert-butylperoxyprop-2-enoate Chemical compound CC(C)(C)OOC=CC(=O)OC(C)(C)OC(O)=O RVAKJVUONBGRJG-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- 239000004641 Diallyl-phthalate Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- OCDOXHMCBNUJJT-UHFFFAOYSA-N [2-carboxyoxy-1-(2,4,4-trimethylpentan-2-ylperoxy)ethyl] 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(COC(O)=O)OOC(C)(C)CC(C)(C)C OCDOXHMCBNUJJT-UHFFFAOYSA-N 0.000 description 1
- NLWBSJAGYYEQDW-UHFFFAOYSA-N [2-carboxyoxy-1-(2-methylbutan-2-ylperoxy)ethyl] 2-methylprop-2-enoate Chemical compound CCC(C)(C)OOC(COC(O)=O)OC(=O)C(C)=C NLWBSJAGYYEQDW-UHFFFAOYSA-N 0.000 description 1
- MVPZHSCAJBECMG-UHFFFAOYSA-N [2-carboxyoxy-1-(2-methylbutan-2-ylperoxy)propan-2-yl] 2-methylprop-2-enoate Chemical compound CCC(C)(C)OOCC(C)(OC(O)=O)OC(=O)C(C)=C MVPZHSCAJBECMG-UHFFFAOYSA-N 0.000 description 1
- HCMDXMDZWCYFEG-UHFFFAOYSA-N [2-carboxyoxy-1-(2-methylpentan-2-ylperoxy)ethyl] 2-methylprop-2-enoate Chemical compound CCCC(C)(C)OOC(COC(O)=O)OC(=O)C(C)=C HCMDXMDZWCYFEG-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 229920006164 aromatic vinyl copolymer Polymers 0.000 description 1
- TXHIDIHEXDFONW-UHFFFAOYSA-N benzene;propan-2-one Chemical compound CC(C)=O.C1=CC=CC=C1 TXHIDIHEXDFONW-UHFFFAOYSA-N 0.000 description 1
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920001955 polyphenylene ether Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000000045 pyrolysis gas chromatography Methods 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229920006163 vinyl copolymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Landscapes
- Polymerization Catalysts (AREA)
- Graft Or Block Polymers (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14911585A JPS6210125A (ja) | 1985-07-09 | 1985-07-09 | ブロック共重合体を製造する方法 |
US06/871,913 US4665132A (en) | 1985-06-14 | 1986-06-09 | Block copolymer |
EP86304466A EP0206645B1 (en) | 1985-06-14 | 1986-06-11 | Block copolymer |
DE8686304466T DE3676885D1 (de) | 1985-06-14 | 1986-06-11 | Blockmischpolymer. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14911585A JPS6210125A (ja) | 1985-07-09 | 1985-07-09 | ブロック共重合体を製造する方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6210125A JPS6210125A (ja) | 1987-01-19 |
JPH038647B2 true JPH038647B2 (da) | 1991-02-06 |
Family
ID=15468039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14911585A Granted JPS6210125A (ja) | 1985-06-14 | 1985-07-09 | ブロック共重合体を製造する方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6210125A (da) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0717844B2 (ja) * | 1989-01-27 | 1995-03-01 | 三洋化成工業株式会社 | 樹脂用改質剤 |
JPH0717840B2 (ja) * | 1989-01-27 | 1995-03-01 | 三洋化成工業株式会社 | 樹脂用改質剤 |
JPH0717845B2 (ja) * | 1989-01-27 | 1995-03-01 | 三洋化成工業株式会社 | 樹脂用改質剤 |
JPH0717841B2 (ja) * | 1990-04-11 | 1995-03-01 | 三洋化成工業株式会社 | 樹脂改質剤 |
JPH0881513A (ja) * | 1994-09-13 | 1996-03-26 | Mitsubishi Chem Corp | 球状架橋重合体の製造方法 |
JP2002179990A (ja) * | 2000-10-04 | 2002-06-26 | Kansai Paint Co Ltd | 水性塗料組成物 |
-
1985
- 1985-07-09 JP JP14911585A patent/JPS6210125A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6210125A (ja) | 1987-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |