TWI273087B - Use of a hose based on an irradiation-grafted fluoropolymer for transporting petrol in service station - Google Patents
Use of a hose based on an irradiation-grafted fluoropolymer for transporting petrol in service station Download PDFInfo
- Publication number
- TWI273087B TWI273087B TW093136190A TW93136190A TWI273087B TW I273087 B TWI273087 B TW I273087B TW 093136190 A TW093136190 A TW 093136190A TW 93136190 A TW93136190 A TW 93136190A TW I273087 B TWI273087 B TW I273087B
- Authority
- TW
- Taiwan
- Prior art keywords
- fluoropolymer
- layer
- grafted
- polyolefin
- radiation
- Prior art date
Links
- 229920002313 fluoropolymer Polymers 0.000 title claims abstract description 133
- 239000004811 fluoropolymer Substances 0.000 title claims abstract description 133
- 239000000178 monomer Substances 0.000 claims abstract description 47
- 229920000098 polyolefin Polymers 0.000 claims abstract description 47
- 239000000203 mixture Substances 0.000 claims abstract description 28
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims abstract description 25
- 239000002033 PVDF binder Substances 0.000 claims abstract description 24
- 239000012530 fluid Substances 0.000 claims abstract description 12
- 230000005855 radiation Effects 0.000 claims description 33
- 229920001577 copolymer Polymers 0.000 claims description 22
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 16
- 239000005977 Ethylene Substances 0.000 claims description 15
- 150000002118 epoxides Chemical class 0.000 claims description 12
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 12
- 125000000524 functional group Chemical group 0.000 claims description 11
- 229920000642 polymer Polymers 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 9
- 150000001732 carboxylic acid derivatives Chemical class 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
- 150000007942 carboxylates Chemical class 0.000 claims description 3
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims description 2
- 239000006229 carbon black Substances 0.000 claims description 2
- 239000002041 carbon nanotube Substances 0.000 claims description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- WXBXVVIUZANZAU-UHFFFAOYSA-N 2E-decenoic acid Natural products CCCCCCCC=CC(O)=O WXBXVVIUZANZAU-UHFFFAOYSA-N 0.000 claims 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 150000003857 carboxamides Chemical class 0.000 claims 1
- 150000001733 carboxylic acid esters Chemical class 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims 1
- WXBXVVIUZANZAU-CMDGGOBGSA-N trans-2-decenoic acid Chemical group CCCCCCC\C=C\C(O)=O WXBXVVIUZANZAU-CMDGGOBGSA-N 0.000 claims 1
- -1 preferably PDVF Substances 0.000 abstract description 19
- 238000001125 extrusion Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 11
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 11
- 229920001903 high density polyethylene Polymers 0.000 description 11
- 239000004700 high-density polyethylene Substances 0.000 description 11
- 239000000047 product Substances 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 9
- 239000004698 Polyethylene Substances 0.000 description 8
- 238000009826 distribution Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 229920001519 homopolymer Polymers 0.000 description 7
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 6
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 6
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 6
- 230000032683 aging Effects 0.000 description 5
- 125000000217 alkyl group Chemical group 0.000 description 5
- 150000002148 esters Chemical class 0.000 description 5
- 239000001530 fumaric acid Substances 0.000 description 5
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 229940048053 acrylate Drugs 0.000 description 4
- 150000001735 carboxylic acids Chemical class 0.000 description 4
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 229920000768 polyamine Polymers 0.000 description 4
- MIZLGWKEZAPEFJ-UHFFFAOYSA-N 1,1,2-trifluoroethene Chemical group FC=C(F)F MIZLGWKEZAPEFJ-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 3
- 229920007457 Kynar® 720 Polymers 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 150000008064 anhydrides Chemical class 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229920001400 block copolymer Polymers 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 150000002170 ethers Chemical class 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 229920000092 linear low density polyethylene Polymers 0.000 description 3
- 239000004707 linear low-density polyethylene Substances 0.000 description 3
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 3
- 239000011976 maleic acid Substances 0.000 description 3
- RPQRDASANLAFCM-UHFFFAOYSA-N oxiran-2-ylmethyl prop-2-enoate Chemical compound C=CC(=O)OCC1CO1 RPQRDASANLAFCM-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- BLTXWCKMNMYXEA-UHFFFAOYSA-N 1,1,2-trifluoro-2-(trifluoromethoxy)ethene Chemical compound FC(F)=C(F)OC(F)(F)F BLTXWCKMNMYXEA-UHFFFAOYSA-N 0.000 description 2
- STMDPCBYJCIZOD-UHFFFAOYSA-N 2-(2,4-dinitroanilino)-4-methylpentanoic acid Chemical compound CC(C)CC(C(O)=O)NC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O STMDPCBYJCIZOD-UHFFFAOYSA-N 0.000 description 2
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 2
- VSKJLJHPAFKHBX-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical compound CC(=C)C=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 VSKJLJHPAFKHBX-UHFFFAOYSA-N 0.000 description 2
- GVEUEBXMTMZVSD-UHFFFAOYSA-N 3,3,4,4,5,5,6,6,6-nonafluorohex-1-ene Chemical group FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C=C GVEUEBXMTMZVSD-UHFFFAOYSA-N 0.000 description 2
- LBIHNTAFJVHBLJ-UHFFFAOYSA-N 3-(triethoxymethyl)undec-1-ene Chemical compound C(=C)C(C(OCC)(OCC)OCC)CCCCCCCC LBIHNTAFJVHBLJ-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
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- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
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- 125000005250 alkyl acrylate group Chemical group 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229920000578 graft copolymer Polymers 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- BWILYWWHXDGKQA-UHFFFAOYSA-M potassium propanoate Chemical compound [K+].CCC([O-])=O BWILYWWHXDGKQA-UHFFFAOYSA-M 0.000 description 2
- 239000004331 potassium propionate Substances 0.000 description 2
- 235000010332 potassium propionate Nutrition 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
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- GAAKLDANOSASAM-UHFFFAOYSA-N undec-10-enoic acid;zinc Chemical compound [Zn].OC(=O)CCCCCCCCC=C GAAKLDANOSASAM-UHFFFAOYSA-N 0.000 description 2
- 229920001866 very low density polyethylene Polymers 0.000 description 2
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- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
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- 229940118257 zinc undecylenate Drugs 0.000 description 2
- WFLOTYSKFUPZQB-OWOJBTEDSA-N (e)-1,2-difluoroethene Chemical group F\C=C\F WFLOTYSKFUPZQB-OWOJBTEDSA-N 0.000 description 1
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- JNPCNDJVEUEFBO-UHFFFAOYSA-N 1-butylpyrrole-2,5-dione Chemical compound CCCCN1C(=O)C=CC1=O JNPCNDJVEUEFBO-UHFFFAOYSA-N 0.000 description 1
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- 150000001412 amines Chemical class 0.000 description 1
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Description
1273087 ⑴ 九、發明說明 【發明所屬之技術領域】 本發明係關於一種可供用於加油站輸送汽油上之以 經輻射接枝不飽和單體之氟聚合物爲底質的軟管。更精 確地說,此軟管包括至少一層經輻射接枝不飽和單體之 氟聚合物層以及至少一層聚烯烴層。這些軟管可於加油 站中用來輸送汽油,以便從儲存槽將流體輸送至汽油配 油泵,再從汽油配油泵直接地輸送到顧客的車子。 【先前技術】 已知悉,氟聚合物,例如那些以偏二氟乙烯CF = CF (VDF)爲底質之PVDF(聚偏二氟乙烯)可提供優異的機械 穩定性、相當高的化學鈍性以及良好的耐老化性。然而 ,氟聚合物之此一化學鈍性乃意謂著其難以鍵結或者難 與其他物質結合。 歐洲專利E P 5 5 8 3 7 3案號係揭示一種供輸送汽油之 管子,彼分別地包括聚醯胺外層、連接餍 '及與汽油接 觸且由氟聚合物(較有利地是P v D F -聚偏一氟乙細之縮馬) 所組成的內層。對汽油之不滲透性頗佳’但衝擊強度卻 不足。
歐洲專利EP 696 3 0 1案號、EP 7 4〇 7 54案號及EP 7 2 6 9 2 6案號係揭示一供輸送汽油之管孑’彼分別地包括 聚醯胺外層、連接層、及P V D F層(聚偏二氟乙嫌)、連接 層以及與汽油接觸之聚醯胺內層。其不滲透性及衝擊強 (2) (2)1273087 度非常好’但是,需視聚醯胺之性質及用來製造此管子 之共擠壓裝置而定,可能需要將增塑劑添加至聚醯胺內 層。結果,此增塑劑可能會滲出並夾帶於汽油中。此舉 將引起管子阻塞或使該將汽油注入引擎之裝置阻塞。 歐洲專利EP 1 24 3 8 3 2案號係揭示一導管,彼包括 聚醯胺外層、由氟聚合物與其鏈上具有反應性官能基之 甲基丙烯酸烷酯的摻合物所組成之膜層、以及由一含有 聚醯胺基質與聚烯烴分散相之摻合物所組成且與汽油接 觸的內層。 美國專利U S 4 7 4 9 6 0 7案號係揭示一含有改質之鹵 化熱塑性聚合物及經改質之聚烯烴的多層系統。此改質 之鹵化熱塑性聚合物可爲一藉由直接共聚作用或藉助於 基引發劑之化學接枝作用而使極性官能基摻入之氟聚合 物。 在上述先前技術之文獻中,並未說明以輻射接枝不 飽和單體的氟聚合物層。除此之外,所揭示之導管一般 都具有8公釐之外部直徑並包含聚醯胺層,再者,彼等 最常用於電動車輛中,以便將汽油從槽中輸送到可注入 引擎之裝置內。在加油站中,常需要較大直徑的軟管, 若是使用上述先前技術所揭示之軟管,則這些軟管的費 用就會太高。 而且’目前已得知如何製得經_射接枝不飽和單體 之氟聚合物,以及如何製造這些經改質之氟聚合物在聚 烯烴與氟聚合物之間形成良好連接層的構件。因此,基 -7- (3) (3)1273087 於簡易性,該經輻射接枝不飽和單體之氟聚合物可表示 爲經輻射接枝之氟聚合物。 這些經輻射接枝之氟聚合物也可形成一黏附在聚烯 烴之膜層,如此在無需添加另一氟聚合物層下,就可獲 得一具有耐化學性膜層周時也是阻擋層之構件。而在先 前技術中並未揭示此類構件用於加油站之輸送汽油上以 便從儲存槽將流體-送至汽油配油泵,再從汽油配油泵 輸送到顧客之車子的用途。 【發明內容】 發明之簡略說明 •根據第一個具體實施例,本發明係關於一種軟管於 加油站之輸送汽油上以便從儲存槽將流體輸送至汽油配 油泵’再從汽油配油泵輸送到顧客之車子的用途,其中 該軟管包括: 一與欲輸送之流體接觸且係由經輻射接枝之氟聚合 物所組成的內層(其係直接附加在後者之聚烯烴層上)、一 聚烯烴外層。 根據變異中之一,該經輻射接枝之氟聚合物層係被 一氟聚合物(較佳地爲PVDF)與經輻射接枝之氟聚合物的 摻合物層所取代。
$ ίΐ另一變異,該軟管包括放置在該經輻射接枝之 氟聚合物旁邊的氟聚合物層,較佳地是PDVF層。也就 是說’該軟管連續地包括氟聚合物層,較佳地是Ρ V D F (4) (4)1273087 層、一由經輻射接枝之氟聚合物(可選擇地與氟聚合物摻 合)所組成且直接附加在後者之聚烯烴層上的膜層、聚烯 烴外層。此經輻射接枝之氟聚合物係一在PVDF層與聚 烯烴層之間的連接層。所以,該與汽油接觸之內層係一 經輻射接枝之氟聚合物層或氟聚合物(較佳地PDVF)層, 或者是氟聚合物(較佳地PDVF)與經輻射接枝之氟聚合物 的摻合物層。 根據第二個具體實施例,本發明係關於一種軟管於 加油站之輸送汽油上以便從儲存槽將流體輸送至汽油配 油泵,再從汽油配油泵輸送到顧客之車子的用途,其中 該軟管包括: 一由經輻射接枝之氟聚合物所組成的中央層(其係直 接附加在後者上)、一聚烯烴外層以及一聚烯烴內層。該 聚烯烴內層係與汽油接觸之膜層。 根據變異中之一,該經輻射接枝之氟聚合物層係被 一氟聚合物(較佳地爲PVDF)與經輻射接枝之氟聚合物的 摻合物層所取代。 根據第三個具體實施例,本發明係關於一種軟管於 加油站之輸送汽油上以便從儲存槽將流體輸送至汽油配 油泵,再從汽油配油泵輸送到顧客之車子的用途,其中 該軟管包括: 一由聚烯烴所組成之中央層(其係直接附加在後者上) 、一經輻射接枝之氟聚合物外層以及一經輻射接枝之氟 聚合物內層。 -9- (5) (5)1273087 根據變異中之一,該等經輻射接枝之氟聚合物層中 至少一層係被一氟聚合物(較佳地爲p V D F )與經輻射接枝 之氟聚合物的摻合物層所取代。 根據另一變異’該等經輻射接枝之氟聚合物層(可選 擇地與氟聚合物摻合)中至少一層係被氟聚合物層,較佳 地是PVDF層所覆蓋。該經輻射接枝之氟聚合物層是一 在PVDF層與聚烯烴層之間的連接層。所以,該與汽油 接觸之內層係氟聚合物層(較佳地PVDF層)或經輻射接枝 之氟聚合物層,或是氟聚合物(較佳地p D V F)與經輻射接 枝之氟聚合物的摻合物層。 在上述之軟管中,可在該經輻射接枝之氟聚合物層( 或含有經輻射接枝之氟聚合物的膜層)與該聚烯烴層(或數 個聚烯烴層)之間,放置一具有能與經輻射接枝至氟聚合 物上之官能基反應的官能基之官能化聚烯烴層。舉例之 ,若是使馬來酐以輻射接枝至氟聚合物上,則此官能化 聚烯烴層較佳地係由乙烯、甲基丙烯酸縮水甘油酯與可 選擇之丙烯酸烷酯的共聚物(其視情況需要可充當爲聚乙 烯的摻合物)所組成。 在上述之構件中,與欲輸送之流體接觸的內層可含 有碳黑、碳奈米管材或任何能使該層具導電性之其他添 加劑’以便防止靜電積聚。 這些軟管可藉由共擠壓法(此技巧已爲人所週知)而製 造。 本發明同時也係關於該可用於第三個具體實施例之 -10- (6) (6)1273087 做爲新穎物件的軟管。 發明之詳細說明 關於氟聚合物,此乃表示任何在其鏈上具有至少一 個選自含有乙烯基(其能開口以便於聚合)之化合物,並且 還含有至少一個氟原子、氟烷基或氟烷氧基直接地接連 到此乙烯基之單體的聚合物。 至於單體之實例,可提及的有乙烯基氟;偏二氟乙 烯(VDF)、三氟乙烯(VF3);氯基三氟乙烯(CTFE) ; 1,2-二氟-乙烯;四氟乙烯(TFE);六氟丙烯(HFP);全氟(烷基 乙烯基)醚,如全氟(甲基乙烯基)醚(PMVE)、全氟(乙基 乙烯基)醚(PEVE)及全氟(丙基乙烯基)醚(PPVE);全氟 (1,3·二噚茂);全氟(2,2-二甲基-1,3-二噚茂)(PDD);化學 式爲 CF2 = CFOCF2CF(CF3)OCF2CF2X 之產物,其中 X 表 示 S02F、C02H、CH2OH、CH2OCN 或 CH20P03H;化學 式爲CF2 = CF0CF2CF2S02Fi產物;化學式爲 F(CF2) nCH2OCH = CF2 之產物,其中 η 表示 1、2、3、4 或5;化學式爲1^(:11200^€?2之產物,其中表示氫 或 F(CF2)Z,且 z表示1、2、3或 4;化學式爲 R3OCF = CH2之產物,其中R3表示f(CF2)z-,且z表示1 、2、3或4 ;全氟丁基乙烯(PFBE) ; 3,3 5 3 -三氟丙烯以及 2-三氟甲基·3,3,3-三氟-1-丙烯。 此氟聚合物可爲均聚物或共聚物;其也可涵蓋非氟 化單體如乙烯。 -11 - (7) (7)1273087 至於實例,此氟聚合物可選自: 偏二氟乙烯(VDF)之均聚物及共聚物,較佳地含有至 少50重量百分比VDF,該共聚物係選自氯基三氟乙烯 (CTFE)、六氟丙烯(HFP)、三氟乙烯(VF3)及四氟乙烯 (TFE); 三氟乙烯(VF3)之均聚物及共聚物;以及 將氯基三氟乙烯(CTFE)、四氟乙烯(TFE)、六氟丙烯 (HFP)及/或乙烯單元以及可選擇之VDF及/或VF3單元組 合起來之共聚物,特別是三聚物。 較有利地,該氟聚合物係聚(偏二氟乙烯)(P VDF)均 聚物或共聚物。較佳地,此PVDF可含有至少50重量百 分比之VDF,而以至少75重量百分比更佳,至少85重 量百分比又更佳。共聚用單體較有利地係Η E P。 較有利地,此 PVDF具有黏度範圍在 1〇〇 Pa.s至 2000 Pa.s,此黏度係在23 0°C及剪切速率100 s·1下利用 毛細管流變儀測量。這些PVDF相當適用於擠壓法及注 模法。較佳地,此P V D F具有範圍在3 0 0 P a . s至1 2 0 0 P a · s之黏度,該黏度係在2 3 0 °C及剪切速率1 0 0 s」下利 用毛細管流變儀測量。 因此,以商標名稱爲 KYNAR® 710或 720販售之 PVDF很適合此設計。 關於經輻射接枝之氟聚合物,此可藉由其中不飽和 單體係接枝至氟聚合物上之輻射接枝法而製得。 氟聚合物可藉由先前技術已得知之熔化·摻合技巧而 - 12 - (8) (8)1273087 與不飽和單體預摻合。摻合步驟可以任何摻合裝置,如 用於熱塑性塑料工業之擠壓機或混合器來進行。較佳地 ,可使用擠壓機以製造顆粒形態之摻合物。 然後,利用電子或光子源以1 〇至2 0 0 k G r a y,較佳 地10至150 kGray之輻射劑量照射固態之氟聚合物/不飽 和單體摻合物。用鈷6 0放射源來照射更佳。 此舉可導致經接枝之不飽和單體的量有〇 . 1至5重 量百分比(也就是說該經接枝之不飽和單體是相當於〇. i 至5份每99 ·9至95份氟聚合物),而較有利地是0.5至5 重量百分比,以1至5重量百分比爲較佳。該經接枝之 不飽和單體含量端視在被照射之氟聚合物/不飽和單體摻 合物中不飽和單體的最初含量而定。同時,其也可視接 枝效率而定,因此也就是依賴照射時間及能量而定。 接著’除去未被接枝之不飽和單體及因接枝所釋出 之殘留物,特別是HF。此一操作可藉使用熟諳此藝者已 知悉之技巧來進行。可應用真空脫氣法,並視需要在同 一時間加熱。同時也可行的是,將該改質之氟聚合物溶 解於合適之溶劑內,如Ν -甲基吡咯烷酮,然後在非溶劑 如水中或醇中使聚合物沉澱析出。 此一輻射接枝法的優點之一係可獲得比利用基引發 劑之習知接枝方法還高的已接枝之不飽和單體含量。因 此,典型地以此輻射接枝法可獲致大於1 %(每99份氟聚 合物1份不飽和單體),或甚而大於1 . 5 %的含量,然而對 擠壓機中進行之習知的接枝方法而言,其含量大約在〇 .] -13- 1273087 Ο) 至 0.4%。 而且,輻射接枝法係以、、冷〃方式進行,典型地係 在1 〇 〇 °C以下之溫度,或甚而在7 0 °C以下,如此氟聚合 物/不飽和單體摻合物就不是如擠壓機內進行之習知接枝 方法情況中的熔化狀態。所以,基本差異之一是,在半 事 晶質氟聚合物之例子中(舉例之,如PVDF之情況),接枝 作用係在無定形相中進行而非在結晶相中進行,然而, 勻相接枝作用是在以擠壓機進行之熔化狀態接枝的情況 下產生。所以,在輻射接枝之情況中不飽和單體將無法 和擠壓機中進行接枝之情況一樣分布於氟聚合物鏈中。 因此,在與經擠壓機進行接枝所製得之產物比較時,此 改質之氟聚合物其不飽和單體在氟聚合物鏈中具有不同 的分布。 在此接枝步驟期間,較合宜地應避免氧的存在。因 此,可藉以氮氣或氬氣沖洗該氟聚合物/不飽和單體摻合 物以除去氧。 該依此獲得之經接枝氟聚合物可依本身方式使用或 與相同之氟聚合物(但非經輻射接枝)、或另一氟聚合物、 或另外之聚合物如丙烯酸系聚合物摻合的摻合物方式使 用。至於丙烯酸系聚合物,可提及的有PMMA及核心/外 殻形式之衝擊改質劑。 該經輻射接枝.之氟聚合物擁有改質前氟聚合物的所 有特性’特別是優良的耐化學性及優異的抗氧化性,以 及熱機械行爲。除此之外,該依據本發明之方法所改質 - 14 - (10) (10)1273087 之聚合物與未改質之氟聚合物比較時還可大大地增進黏 附特性。 關於不飽和單體’其具有至少一個雙鍵c = c,及至 少一個表示爲下列官能基之極性官能基: - 羧酸; - 羧酸鹽; - 羧酸酐; - 環氧化物; - 羧酸酯; - 矽烷基; - 羧醯胺; - 羥基; -異氰酸醋。 同時,也可預計的是可使用數個不飽和單體之混合 物。 具有4至1 0個碳原子之不飽和二羧酸及其官能性衍 生物,特別是彼之酐乃是更佳的接枝單體。 不飽和單體之實例有甲基丙烯酸、丙烯酸、富馬酸 、衣康酸、Η--碳烯酸、十一碳烯酸鋅、η——碳烯酸鈣 或十一碳烯酸鈉、馬來酐、二氯基馬來酐、二氟基馬來 酐、衣康酐、巴豆酐、丙烯酸縮水甘油酯、甲基丙烯酸 縮水甘油酯、烯丙基縮水甘油基醚、乙烯基矽烷如乙烯 基三甲氧基矽烷、乙烯基三乙氧基矽烷、乙烯基三乙醯 氧基矽烷及r -甲基丙烯氧基丙基三甲氧基矽烷。 -15 - (11) 1273087 爲了達成良好黏附力5較佳地係選擇馬來酐或十一 碳烯酸鋅、錦或鈉。這些不飽和單體也具有固態之優勢 ’因此可輕易地將之導入擠壓機中。以馬來酐爲最佳的 ’因其能達成良好的黏附特性。
舉例之,其他可使用之接枝單體有不飽和羧酸之C ^ -C8烷基酯或縮水甘油酯衍生物,如丙烯酸甲酯、甲基丙 烯酸甲酯、丙烯酸乙酯、甲基丙烯酸乙酯、丙烯酸丁酯 、甲基丙烯酸丁酯、丙烯酸縮水甘油酯、甲基丙烯酸縮 水甘油酯、馬來酸一乙酯、馬來酸二乙酯、富馬酸一甲 酯、富馬酸二甲酯、衣康酸一甲酯、衣康酸二乙酯;不 飽和羧酸之醯胺衍生物,如丙烯醯胺、甲基丙烯醯胺、 馬來一醯胺、馬來二醯胺、馬來酸之N - —乙醯胺、馬來 酸之N,N -二乙醯胺、馬來酸之N - — 丁醯胺、馬來酸之 N,N-二丁醯胺、富馬酸之一醯胺'富馬酸之二醯胺、富 馬酸之N-—乙醯胺、富馬酸之n,N-二乙醯胺、富馬酸之 N - — 丁醯fee、晶馬酸之N,N -二丁驢胺;不飽和殘酸之醯 亞胺衍生物,如馬來醯亞胺、N - 丁基馬來醯亞胺及N-苯 基馬來醯亞胺;以及不飽和羧酸之金屬鹽,如丙烯酸鈉 、甲基丙儀酸鈉、丙燒酸鉀及甲基丙條酸鉀。 由於不飽和單體中存在有雙鍵,爲了得到聚合物鏈 ,不飽和單體接枝到氟聚合物或游離鏈上(也就是說沒有 接連至氟聚合物上)的聚合作用皆不排除。、、聚合物鏈〃 一㉟乃衣不爲大於十個不飽和單體單元之鏈鍵。在本發 明內文中,爲了促進氟聚合物之黏附特性,較佳地係限 -16- (12) 1273087 制經接枝或游離之聚合物鏈的存在,所以應尋求獲得 於十個不飽和單體單元之鏈。將鏈限制至少於5個不 和單體單元係較佳的,而以那些具有少於兩個不飽和 體單元者更佳。 同樣地,也不排除在不飽和單體中有一個以上 C = C雙鍵。因此,可使用如烯丙基甲基丙烯酸醋、三 甲基丙烷三甲基丙烯酸酯或乙二醇二甲基丙烯酸酯之 飽和單體。然而,在這些化合物中有著一個以上之c 雙鍵時將會導致氟聚合物之交聯作用,因此,在流變 个生之修正,或甚而在凝膠存在中此舉是不合乎需要的 屆時將難以獲得較高的接枝效率,同時還難以限制交 作用。因此,僅含有單一個c = c雙鍵之不飽和單體係 ί圭的。所以,較佳之不飽和單體係那些具有單一個 c 雙鍵及至少一個極性官能基者。 從此觀點來看,馬來酐及十一碳烯酸和十一碳輝 鋅、鈣或鈉可組成良好的接枝化合物,因爲彼等很少 聚合傾向,或甚而引起交聯。以馬來酐爲最佳。 關於氟聚合物及不飽和單體之比例,氟聚合物之 例較有利地係各別爲9 0至9 9.9重量百分比,每0 . 1 1 0 %之不飽和單體。較佳地氟聚合物之比例係各別爲 至99.9%,每〇.1至5%之不飽和單體。 摻合步驟後,頃發現氟聚合物與不飽和單體之摻 物會損失1 0至50%在摻合步驟初所導入之不飽和單體 此一比例端視不飽和單體之揮發性及特性而定。事實 少 飽 單 之 羥 不 =C 特 〇 聯 較 =C 酸 有 比 至 95 合 〇 上 -17 - (13) 1273087 ,單體會從擠壓機或摻合機中排出,並從出口迴路中 收。 至於嚴格意義上的接枝步驟’在步驟b)之後所回 的產物較有利地應包裝於聚乙烯袋內,將空氣逐出再 袋子密封好。關於照射方法,可行且較好的是使用電 照射,通常知悉的是Θ -照射、及質子照射,更常得知 是r -照射。較有利地,劑量係在2至6 M r a d之間, 以3至5 Mrad爲較佳。 有關除去未接枝之不飽和單體及因接枝而釋出之 留物的步驟,可行的是使用任一熟諳此藝者已知的技 。經輻射接枝之單體相對於在摻合步驟初所存在之單 量的比例係在50至100%之間。產物可用對氟聚合物 經輻射接枝之官能基呈惰性的溶劑淸洗。舉例說明之 當以馬來酐接枝時,產物可用氯苯淸洗。更簡便地, 可在接枝步驟終了時使產物真空脫氣,視情況需要可 熱。 此刻將說明該可用於三個具體實施例之軟管。這 軟管可具有任一尺寸,較有利地,外部直徑係1 〇至1 公釐且厚度在1至5公釐之間。可與該經輻射接枝之 聚合物摻合的氟聚合物較佳地係P V D F均聚物或共聚 。重量比可爲1至99 %之PVDF,以20至60 %爲較佳 在第一及第二個具體實施例中可加在該經輻射接枝之 聚合物層上的氟聚合物層較有利地係P V D F均聚物或 聚物。聚烯烴層可由聚乙烯或聚丙烯製得,較佳地 回 收 把 子 的 而 殘 巧 體 及 也 加 些 00 氟 物 〇 氟 共 爲 -18 - (14) (14)1273087 HDPE。舉例之,可提及的有取自 Atofina公司之 FINATHENE 3 8 0 2 ;其具有0 · 9 3 8之密度,而Μ VI (熔化 體積指數)爲〇 · 2立方公分/1 0分鐘(1 9 0 t: /2 . 1 6公斤)之。 關於可***該經輻射接枝之氟聚合物層與聚烯烴層之間 的官能性聚烯烴層,較有利的是含有環氧化物之聚烯烴 ,因爲該經輻射接枝之氟聚合物可有利地與酐接枝。 此官能性聚烯烴可爲乙烯/不飽和環氧化物共聚物或 以不飽和環氧化物接枝之聚烯烴。 有關以不飽和環氧化物接枝之聚烯烴, ''聚烯烴〃 一詞係表示爲含有烯烴單元,如乙烯、丙烯、1-丁烯單 元、或其他α -烯烴的聚合物。舉例之,可提及的有: 聚乙烯類,如 LDPE、HDPE、LLDPE 或 VLDPE、聚 丙烯、乙烯/丙烯共聚物、EPRs(乙烯/丙烯橡膠)或其他之 二茂金屬絡合物PEs(藉由單一位置催化所製得之共聚物) 5 乙烯與至少一個選自不飽和羧酸之鹽類或酯類,或 選自飽和羧酸之乙烯酯的共聚物。 正討論中之聚合物也可爲苯乙烯/乙烯-丁烯/苯乙烯 (S E B S )嵌段共聚物、苯乙燃/ 丁二j:希/苯乙燒(s B s )嵌段共 聚物、苯乙烯/異戊二烯/苯乙烯(SIS)嵌段共聚物、苯乙 烯/乙烯-丙烯/苯乙烯嵌段共聚物以及乙烯/丙烯/二烯 (EPDM)共聚物。 較佳地’聚烯烴係選自LLDPE、VLDPE、聚丙_、 乙燒/醋酸乙烯酯共聚物或乙烯/(甲基)丙烯酸烷酯共聚物 -19 - (15) (15)1273087 。其密度可在0.86至0.9 6 5之間而熔化流動指數(MFI)可 爲0.3至40(公克/10分鐘在190 °C /2.16公斤下)。 關於乙烯/不飽和環氧化物共聚物,舉例之有乙烯與 /(甲基)丙烯酸烷酯及不飽和環氧化物之共聚物或乙烯與 飽和羧酸乙烯酯及不飽和環氧化物的共聚物。環氧化物 之量可高至該共聚物之15重量百分比,而乙烯之量則至 少爲5 0重量百分比。較有利地,環氧化物之比例可爲2 至1 0重量百分比。(甲基)丙烯酸烷酯之比率則在〇至4 0 重量百分比之間,以5至3 5重量百分比爲較佳。 較有利的是乙烯/(甲基)丙烯酸烷酯/不飽和環氧化物 共聚物。 較佳地,該甲基)丙烯酸烷酯中烷基係具有2至1 〇 個碳原子。 舉例之,MFI(熔化流動指數)可爲0.1至50(公克/10 分鐘在1 90 t /2· 1 6公斤下)。 可用之丙烯酸烷酯或(甲基)丙烯酸烷酯的實例係特定 爲甲基丙烯酸甲酯、甲基丙烯酸乙酯、丙烯酸正-丁酯、 丙烯酸異丁酯及丙烯酸2 -乙基己酯。可使用之不飽和環 氧化物的實例可特定爲: 脂族縮水甘油酯及醚類,如烯丙基縮水甘油基醚、 乙烯基縮水甘油基醚、馬來酸縮水甘油酯、衣康酸縮水 甘油酯、丙烯酸縮水甘油酯及甲基丙烯酸縮水甘油酯; 以及 脂環族縮水甘油酯及醚類,如2 -環己烯-基縮水甘 -20- (16) (16)1273087 油基醚、環己烯-4;5-羧酸二縮水甘油酯、環己烯羧酸 縮水甘油酯、2 -甲基-5 -原冰片烯—2 _羧酸縮水甘油酯及內 向-順式·二環[2 · 2 · 1 ]-庚-5 -烯-2 5 3 -二羧酸二縮水甘油酯。 【實施方式】 實施例 所用之氟聚合物乃如下列: kynar® 720:取自Atofina公司之PVDF均聚物,具 有MVI(熔化體積指數)爲10立方公分/10分鐘(23 0 °C/5 公斤); kynar⑧ADX 120:由 Atofina公司販售之以馬來酐 進行輻射接枝的PVDF均聚物(含有0.6%酐),具有MVI( 熔化體積指數)爲7立方公分分鐘(23 0 °C /5公斤)。 ADX 120之製備 製備kynar⑧72 0(取自Atofina公司)與1.2重量百分 比馬來酐之摻合物。此摻合物是利用在2 3 0 °C及1 5 Orpm 下以1 0公斤/小時之物料通過量操作的雙螺旋擠壓機而 製得。將依此製得之顆粒狀產物裝入鋁內襯之密封袋內 ,然後藉由氬氣之股流沖洗來排除氧。接著,在3 Mrad (l〇MeV加速作用)下以?/照射(Co6()放射源)這些袋 子】7小時。設定5 0 %的接枝程度,此一程度可在將此物 質溶解於N-甲基批咯烷酮,接著在水/THF混合物(5 0/50 重量比)中沉澱析出等步騾之後才核對。然後,在I 3 -21 - (17) (17)1273087 下將接枝操作後所得之產物放置於真空中至過夜,以便 除去殘留之馬來酐及照射期間所釋出之氫氟酸。最後已 接枝之馬來酐含量是0.6% (紅外線光譜分析,C = 0波帶 是在約1 8 7 0公分處)。 所用之官能性聚烯烴乃如下列: LOTADER® 8840:取自Ato fin a公司之乙烯/甲基丙 烯酸縮水甘油酯共聚物,具有MVI(熔化體積指數)爲5 立方公分/10分鐘(190 °C /2.16公斤)。彼含有92重纛百分 比之乙烯及8重量百分比之甲基丙烯酸縮水甘油酯。 所用之聚乙烯乃如下列: HOPE 2 04 0ML55 :此乃表示取自Ato fina公司之高密 度聚乙烯,具有MFI爲4公克/10分鐘,在2.16公斤 /1 9 0 °C下。其密度係0.9 5 5。 實施例1 (根據本發明) 在一 McNeill共擠壓線上共擠壓三層之構件,該構 件是由外部向內之HDPE 2040ML55 (2.6公釐)共擠壓在 LOTADER 8840 層(100 微米)及 KY NAR ADX 120 層(3〇〇 微米)上而組成。所獲得之管子具有3 2公釐之直徑及3 公釐之厚度,且在LOTADER與HDPE之間有一不可剝離 之界面,而在LOTADER與KY NAR ADX 120之間有60 N /公分之黏附強度。此三層構件並不會引起任何共擠壓 問題。待在6 (TC下於Μ1 5汽油中老化1個月後,並沒有 觀察到任何內聚力之損失,且經測量剝離力係2 5 Ν/公分 -22 - (18) (18)1273087 實施例2 (比較性實施例) 在一 McNeill共擠壓線上共擠壓三層之構件,該構 件是由外部向內之HDPE 2040ML55 (2.6公釐)共擠壓在 LOTADER 8840 層(100 微米)及 KY NAR 720 層(300 微米) 上而組成。所獲得之管子具有32公釐之直徑及3公釐之 厚度,且在LOTADER與HDPE之間有一不可剝離之界面 ,而在LOTADER與KYNAR 720之間有1 N/公分之黏附 強度。此三層構件並不會引起任何共擠壓問題。待在室 溫下儲存30分鐘後,在PDVF與LOTADER之間會發生 自發性分層。 實施例3 (根據本發明) 在一 McNeill共擠壓線上共擠壓四層之構件,該構 件是由外部向內之 HDPE 2040ML55 (2.6公釐)共擠壓在 LOTADER 8840 層(100 微米)及 KY NAR ADX 120 層(100 微米)與KY NAR 720層(200微米)上而組成。所獲得之管 子具有32公釐之直徑及3公釐之厚度,且在LOTADER 與HDPE之間有一不可剝離之界面,而在LOTADER與 KY NAR ADX ]20之間有6 0 N /公分之黏附強度以及在 KY NAR ADX 120與KY NAR 720之間有一不可剝離之界 面。此四層構件並不會引起任何共擠壓問題。待在60 下於Μ 1 5汽油中老化1個月後,並沒有觀察到任何內聚 (19) (19)1273087 力之損失,且在LOTADER/ KY NAR ADX 120界面處測 得2 5 N /公分之剝離力。 實施例4 (根據本發明) 在一 McNeill共擠壓線上共擠壓五層之構件,該構 件是由外部向內之KY NAR ADX 1 2 0 (200微米)、 LOTADER 8 8 4 0 (100 微米)、HDPE 2040ML55 (2.4 公釐) 共擠壓在LOTADER 8 840層(1〇〇微米)與KY NAR ADX 120層(2 00微米)上而組成。所獲得之管子具有32公釐之 直徑及3公釐之厚度,且在LOTADER與HDPE之間有一 不可剝離之界面,同時在LOTADER與外面之KY NAR ADX 120之間有40 n/公分之黏附強度以及在l〇TAdeR 與內部之KY NAR ADX 120之間有55 N/公分之剝離力。 此五層構件並不會引起任何共擠壓問題。待在6 〇它下於 Μ 1 5汽油中老化1個月後,並沒有觀察到任何內聚力之 損失,且在LOTADER/外面之KY NAR ADX 120界面處 測得15 N/公分之剝離力,而在LOTADER/內部之KY NAR ADX 120界面處則測得24 N/公分之黏附強度。 實施例5 (根據本發明) 在一 McNeill共擠壓線上共擠壓三層之構件,該構 件是由外部向內之KYNARADX 120 (150微米)共濟壓在 STAMYLEX 1016 LF (LLDPE,具有 MFI 爲 1 .1 公克/1〇 分鐘,在190°C /2.16公斤下)PE/ LOTADER 8 8 4 0摻合物 -24 - (20) 1273087
(5 0/5 0重量比)(厚度2·7公釐)及另—KY NAR ADX 120 層(150微米)上而組成。所獲得之管子具有32公釐之直 徑及3公釐之厚度,且在外面之KY NAR ADX 120與) PE/ LOTADER摻合物之間有3 5 N/公分之黏附強度,而 在內部之KY NAR ADX 120與)PE/ LOTADER摻合物之 間有45 N/公分之黏附強度。此三層構件並不會引起任何 共擠壓問題。待在6 0 °C下於Μ 1 5汽油中老化後,並沒有 觀察到任何內聚力之損失。此構件在1個月後具有小於 1 %之汽油吸收。
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Claims (1)
1273087
(1) 十、申請專利範圍 附件4 A : 第93136190號專利申請案 中文申請專利範圍替換本 民國95年7月25日修正 1· 一種軟管於加油站之輸送汽油上以便從儲存槽將 流體輸送至汽油配油泵及從汽油配油泵輸送到顧客之車 子的用途,其中該軟管包括: 與欲輸送之流體接觸且係由經輻射接枝不飽和單體 之氟聚合物所組成的內層,及其係直接附加在後者之聚 烯烴外層上。 2·如申請專利範圍第1項之用途,其中該經輻射接 枝之氟聚合物層係被氟聚合物(較佳地爲PVDF)與經輻射 接枝之氟聚合物的摻合物層所取代。 3·如申請專利範圍第1或2項之用途,其中該軟管 包括放置在該經輻射接枝之氟聚合物旁邊的氟聚合物層 〇 4.一種軟管於加油站之輸送汽油上以便從儲存槽將 流體輸送至汽油配油泵及從汽油配油泵輸送到顧客之車 子的用途,其中該軟管包括: 由經輻射接枝不飽和單體之氟聚合物所組成的中央 層及其係直接附加在後者之一聚烯烴外層以及一聚烯烴 內層。 5 .如申請專利範圍第4項之用途,其中該經輻射接 (2) (2)1273087 枝之氟聚合物層係被氟聚合物與經輻射接枝之氟聚合物 的摻合物層所取代。 6·—種軟管於加油站之輸送汽油上以便從儲存槽將 流體輸送至汽油配油泵及從汽油配油泵輸送到顧客之車 子的用途,其中該軟管包括: 由聚烯烴所組成之中央層,及其係直接附加在後者 之經輻射接枝不飽和單體之氟聚合物外層以及經接枝之 氟聚合物內層上。 7 ·如申請專利範圍第6項之用途,其中該等經輻射 接枝之氟聚合物層中至少一層係被氟聚合物與經輻射接 枝之氟聚合物的摻合物層所取代。 8 ·如申請專利範圍第6或7項之用途,其中該等經 輻射接枝之氟聚合物層(可選擇地與氟聚合物摻合)中至少 一層係被氟聚合物層所覆蓋。 9·如申請專利範圍第1、4或6項之用途,其中具有 能與經輻射接枝至該氟聚合物上之官能基反應的官能基 之官能化聚烯烴層係放置在該經輻射接枝之氟聚合物層( 或含有該經輻射接枝之氟聚合物的膜層)與該聚烯烴層(或 多個聚烯烴層)之間。 1 〇 ·如申請專利範圍第1、4或6項之用途,其中該 不飽和單體具有至少一個C = C雙鍵及至少一個極性官能 基,其可爲羧酸、羧酸鹽、羧酸酐、環氧化物、羧酸酯 、矽烷基、羧醯胺、羥基或異氰酸酯官能基。 1 1 ·如申請專利範圍第1 〇項之用途,其中該不飽和 -2 - (3) (3)1273087 單體僅具有單一個C = C雙鍵。 12·如申請專利範圍第11項之用途,其中該不飽和 單體係不飽和羧酸酐。 1 3 ·如申請專利範圍第1 2項之用途,其中該不飽和 單體係馬來酐。 14·如申請專利範圍第11項之用途,其中該不飽和 單體係Η—碳烯酸或是i--碳烯酸鋅、鈣或鈉。 1 5·如申請專利範圍第9項之用途,其中該官能性聚 烯烴爲乙烯/不飽和環氧化物共聚物或以不飽和環氧化物 接枝之聚烯烴。 1 6 ·如申請專利範圍第1 0項之用途,其中該官能性 聚烯烴爲乙烯/不飽和環氧化物共聚物或以不飽和環氧化 物接枝之聚烯烴。 1 7 ·如申請專利範圍第1、4或6項之用途,其中該 與欲輸送之流體接觸的內層可含有碳黑、碳奈米管材或 任何能使該層具導電性之其他添加劑,以便防止靜電積 聚。 1 8 · —種軟管,其包含由聚烯烴所組成之中央層,及 其係直接附加在後者之經輻射接枝之氟聚合物外層及經 輻射接枝之氟聚合物內層上。 1 9 ·如申請專利範圍第1 8項之軟管,其中該等經輻 射接枝之氟聚合物層中至少一層係被氟聚合物與經輻射 接枝之氣聚合物的慘合物層所取代。 2 0 ·如申請專利範圍第1 8項或1 9之軟管,其中該等 (4)1273087 經輻射接枝之氟聚合物層(可選擇地與氟聚合物摻合)中至 少一層係被氟聚合物層所覆蓋。
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FR0314062 | 2003-12-01 |
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TW200530114A TW200530114A (en) | 2005-09-16 |
TWI273087B true TWI273087B (en) | 2007-02-11 |
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TW093136190A TWI273087B (en) | 2003-12-01 | 2004-11-24 | Use of a hose based on an irradiation-grafted fluoropolymer for transporting petrol in service station |
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US (1) | US20050170121A1 (zh) |
EP (2) | EP1537989B1 (zh) |
JP (1) | JP4224857B2 (zh) |
KR (2) | KR20050053026A (zh) |
CN (1) | CN100500433C (zh) |
AT (1) | ATE382469T1 (zh) |
CA (1) | CA2487080C (zh) |
DE (1) | DE602004011101T2 (zh) |
ES (2) | ES2299136T3 (zh) |
MY (2) | MY139176A (zh) |
TW (1) | TWI273087B (zh) |
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FR2886708B1 (fr) * | 2005-06-02 | 2007-08-17 | Arkema Sa | Utilisation de polymere fluore modifie pour le transport d'eau ou de gaz |
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WO2007006897A2 (fr) * | 2005-07-05 | 2007-01-18 | Arkema France | Structure multicouche isolante |
FR2892171B1 (fr) * | 2005-10-13 | 2008-04-18 | Arkema Sa | Tube multicouche a base de polymere fluore modifie |
FR2892172B1 (fr) * | 2005-10-13 | 2007-12-14 | Arkema Sa | Tube multicouche a base de polymere fluore modifie |
FR2904867B1 (fr) * | 2006-08-08 | 2008-09-19 | Arkema France | Tube multicouche pour le transport d'eau ou de gaz |
FR2904828B1 (fr) * | 2006-08-08 | 2008-09-19 | Arkema France | Copolymere de fluorure de vinylidene fonctionnalise par greffage par irradiation par un monomere polaire insature |
FR2918067B1 (fr) * | 2007-06-27 | 2011-07-01 | Arkema France | Materiau composite comprenant des nanotubes disperses dans une matrice polymerique fluroree. |
WO2009084483A1 (ja) | 2007-12-27 | 2009-07-09 | Kureha Corporation | 接着性フッ化ビニリデン系樹脂シート |
US7866348B2 (en) * | 2008-05-01 | 2011-01-11 | Saint-Gobain Performance Plastics Corporation | Multi-layered fuel tubing |
US8092881B2 (en) | 2008-05-01 | 2012-01-10 | Saint-Gobain Performance Plastics Corporation | Multi-layered fuel tubing |
US8202654B2 (en) * | 2008-06-26 | 2012-06-19 | Boston Scientific Scimed, Inc. | Medical devices having fluorocarbon polymer coatings |
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IT1394221B1 (it) * | 2009-05-15 | 2012-06-01 | Colbachini Spa | Tubo flessibile di tipo perfezionato per il trasporto di materiali fluidi e di corrente elettrica. |
CN102002133B (zh) * | 2010-10-08 | 2012-07-25 | 中国科学院长春应用化学研究所 | 聚烯烃长效流滴膜用树脂及其制备方法 |
WO2014002935A1 (ja) | 2012-06-28 | 2014-01-03 | 株式会社クレハ | 成形体 |
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MX2019006046A (es) * | 2016-11-24 | 2019-11-12 | Shawcor Ltd | Tubo recubierto con pvdf para aplicaciones de petroleo o gas. |
DE102016223618A1 (de) | 2016-11-29 | 2018-05-30 | Contitech Schlauch Gmbh | Mehrschichtiger flexibler Schlauch |
DE102016223621A1 (de) | 2016-11-29 | 2018-05-30 | Contitech Schlauch Gmbh | Kautschukmischung, insbesondere für einen Schlauch |
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- 2004-11-24 TW TW093136190A patent/TWI273087B/zh not_active IP Right Cessation
- 2004-11-24 EP EP04292760.8A patent/EP1537989B1/fr active Active
- 2004-11-24 AT AT06075800T patent/ATE382469T1/de not_active IP Right Cessation
- 2004-11-24 EP EP06075800A patent/EP1690673B1/fr not_active Not-in-force
- 2004-11-24 ES ES04292760.8T patent/ES2529672T3/es active Active
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- 2004-11-29 MY MYPI20083714A patent/MY170933A/en unknown
- 2004-11-30 US US11/000,163 patent/US20050170121A1/en not_active Abandoned
- 2004-12-01 CN CNB2004100979988A patent/CN100500433C/zh not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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EP1690673B1 (fr) | 2008-01-02 |
KR20070032970A (ko) | 2007-03-23 |
TW200530114A (en) | 2005-09-16 |
KR20050053026A (ko) | 2005-06-07 |
CN1623764A (zh) | 2005-06-08 |
CN100500433C (zh) | 2009-06-17 |
ES2299136T3 (es) | 2008-05-16 |
EP1690673A3 (fr) | 2006-08-23 |
MY170933A (en) | 2019-09-19 |
JP2005207582A (ja) | 2005-08-04 |
EP1537989A1 (fr) | 2005-06-08 |
MY139176A (en) | 2009-08-28 |
CA2487080C (fr) | 2009-09-08 |
ES2529672T3 (es) | 2015-02-24 |
DE602004011101T2 (de) | 2009-01-02 |
DE602004011101D1 (de) | 2008-02-14 |
EP1690673A2 (fr) | 2006-08-16 |
ATE382469T1 (de) | 2008-01-15 |
JP4224857B2 (ja) | 2009-02-18 |
EP1537989B1 (fr) | 2014-12-24 |
CA2487080A1 (fr) | 2005-06-01 |
US20050170121A1 (en) | 2005-08-04 |
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