TW575624B - Polyolefin compositions - Google Patents
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- TW575624B TW575624B TW87110838A TW87110838A TW575624B TW 575624 B TW575624 B TW 575624B TW 87110838 A TW87110838 A TW 87110838A TW 87110838 A TW87110838 A TW 87110838A TW 575624 B TW575624 B TW 575624B
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- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
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- C08L23/04—Homopolymers or copolymers of ethene
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- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
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- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
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- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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Description
經漪部中央標準局負工消費合作沿印繁 5?5624 A7 ___________ ___ B7 $、發明测(!) ' - ~ 复1月領域: 本發明係有關聚烯烴組合物且尤其有關具有良好熱性能 或彈性特性之組合物,及有關由其製得之成型物件。 ^月背景: I氣化乙晞(PVC)組合物已上市多年且慣用於大量用 途。隨著不含氯環境之趨向,某些市場面如建築、汽車及 電線及電纜工業中需要PVC之替代品。已提出交聯之聚締 化合物或氟聚合物與PVC之摻合物,但兩解決之道均過 於昂貴。 W0 93/191 18及W0 89/06256揭示適用於電氣電纜包覆之 不含PVC之組合物。該等組合物含數種類似於所述成分之 成分,但缺乏本發明所述之三聚物。 EP 0703271 A1揭示撓性、不含鹵素之熱塑性聚烯烴組合 物,主要包含乙烯乙酸乙晞酯、乙烯乙酸乙烯酯一氧化碳 及極低密度聚乙烯。雖然該等組合物可用於許多用途,但 發現其在某種高溫應用中會軟化或熔化而無法接受。 發明概述 本發明提供一種聚烯烴組合物,其具良好熱性能或彈性 特性、不含_素且包括下列之摻合物: (1) 含30-90重量。/〇乙烯、10-70重量%丙晞酸正丁酯及 0.5-30重量%丙烯酸或甲基丙烯酸之縮水甘油酯之乙 烯-丙烯酸正丁酯-甲基丙烯酸縮水甘油酯三聚物, (2) 聚烯烴或橡膠,係選自(a)乙晞丙晞二烯亞甲基橡膠 (EPDM)、(b)直鏈低密度聚乙晞、(c)乙烯-丙烯共聚 -4- 本紙張尺度適用中國國家標準(CNS ) Α4規格(210X297公A ) ---------β------IT------φ - (請先閱讀背面之注意事項再填寫本頁) ” 575624 A7 B7 五、發明説明( 2 經满部中央標準局員工消費合竹社印絜 物,及(d)極低密度聚乙烯,或其掺合物;其各以 0·05-3重量%竣酸或其酸醉接枝,及 (3)聚烯烴,係選自(a)聚丙烯均聚物,(b)極低密度聚乙 烯、(c)直鏈低密度聚乙烯、((1)低密度聚乙烯、(〇高 金度聚乙缔及(f)乙晞聚丙婦共聚物。 可包含於本發明組合物中之一般添加劑包含溴化填充 ^ 供阻滞火培之銘二水合物或氫氧化鑊、抗氧化劑、二 氧化欽(供UV抗性及對產物提供白色)、加工助劑如硬脂 酸鋅及U V安定劑。 發明詳纟gj明 本發明係有關耐熱性之不含_素之熱塑性聚烯烴摻合 物,其可用於電線及電纜包覆,擠出輪廓、片狀或射出模 製零件;及有關彈性之熱塑性聚烯烴摻合物,其可用於射 出模製零件。該等摻合物通常係藉由使乙晞-丙烯酸正丁 酯甲基丙烯酸縮水甘油酯(EnBAGMA)三聚物,以馬來酸 酐接枝之聚合物或橡膠及聚晞烴組合而得,該等成分均不 含氣。 本發明之聚合物摻合物可形成電線及電纜包覆、 廓、片狀或射出模製零件,其具有許多與含聚氣乙浠(pvc) 之摻合物相當之性質,但比聚丙晞具更佳之耐熱性。 2非另有説明,否則本發明組合物中各成分之重量百分 比範圍係排除可存在之任何添加劑而計算者。 可用於本發明之EnBAGMA三聚物(成分⑴較好含有 90重量%乙晞、:1〇_7()重量%丙埽酸正丁目旨及Q5川重量% -5 本紙張尺度適用中國國家標準(CNS ) A4規格(21〇X297公釐) (請先閱讀背面之注意事項再填寫本頁)
、1T Φ. I in I > 575624 A7 B7 五、發明説明(3 ) 丙烯酸或甲基丙烯酸之縮水甘油酯,更好爲50-80重量%乙 烯、20-35重量。/〇丙晞酸正丁酯及0·5-10重量%甲基丙烯酸 或丙烯酸之縮水甘油酯。通常,該等EnBAGMA's具有熔融 流動指數(MFI)在1-50克/10分鐘之範圍,較好爲5-20克 /10分鐘,係以ASTMD-1238測定(在2.16公斤及190°C測量) 且爲本技藝悉知者。 成分(1)較好佔本發明組合物之丨_4〇重量%,更好5-25重 量%,又更好10-20重量%。 可用於本發明之接枝聚晞烴或橡膠(成分(2)較好爲以 0.〇5_3重量%馬來酸酐接枝之EPDM。通常,該等EPDM,s具 有溶融流動指數(MFI)在0.05-100克/10分鐘之範圍,較好 小於20克/10分鐘,係以ASTM D-1238測定(在2· 16公斤及 190°C測量)且爲本技藝悉知者。 成分(2)較好佔本發明組合物之5_6〇重量%,更好佔ι〇_4〇 重量%,又更好20-30重量%。 經满部中央標準局员工消費合作社印'繁 (請先閱讀背面之注意事項再填寫本頁) 聚烯te (成分(3))係依據組合物於用途中熱性能或彈性性 質何者較重要而加以選擇,此爲熟悉本技藝者已知者。通 常在熱性能最重要時,較好爲聚丙烯均聚物(pp),及在彈 性特性最重要時,較好爲極低密度聚乙晞(VLDpE)。對於 用途非極度需要熱性能或彈性特性時,可用直鏈低密度聚 乙晞(LLDPE)、高密度聚乙烯(HDpE)、低密度聚乙晞 (LDPE)及乙缔-丙晞均聚物(E_pp)。 VLDPE及L L D P E之詞包含乙烯與其他從-烯烴如丨_ 丁 締、1 ·己晞及1 -辛晞之共聚物。製造VLDpE、lldpe、 _ -6_ λ紙張尺度適用 1¾家標準(一2—丨〇>< 297公董--—--- 經满部中央標率局員Η消費合作社印f 575624 A7 _________________ B7____ 五、發明説明(4 ) HDPE、LDPE、PP及E-PP之方法爲本技藝悉知者且該等聚 烯烴可以商業級提供。 成分(3)較好佔本發明組合物之20-90重量%,更好40-70 重量%,又更好50-60重量%。 除了其聚合物成分以外,本發明組合物可與作爲相容劑 之馬來酸酐接枝之聚烯烴及/或與一般添加劑如補強及非 補強填充劑、阻燃填充劑如溴化填充劑、氫氧化鑊、鋁三 水合物、抗氧化劑、U V安定劑、潤滑劑(如油醯胺)、抗 結塊劑、抗靜電劑、蠟、填充劑之偶合劑、二氧化鈦、滑 石及聚合物化合領域中已知之加工助劑(如硬脂酸鋅)摻 合。顏料及其他添加劑可佔以聚合物成分加上添加劑之總 組合物之達約7 0重量% (聚合物成分存在量係與前述界定 之彼此比例有關);較好顏料及填充劑佔總組合物之約〇至 約70重量%。 本發明摻合物之製備係使用習知粉碎設備例如橡膠研磨 機、班伯德(Brabender)混合機、班布里(Banbury)混合機、 伯斯可(Buss-ko)捏合機、法拉(Farrei)連續混合機或雙螺 旋連續混合機混合聚合成分及視需要之添加劑。混合時間 須充分以獲得均質摻合物並使EnBAGMA之甲基丙烯酸縮 水甘油酯基與接枝聚合物(成分2 )之馬來酸酐充分反應。 令人滿意之混合時間視混合設備種類(剪力強度)而定。一 般,對批次混合機(班伯里)約5分鐘之混合時間即令人滿 意’而對連續混合機(班伯德、伯斯可捏合機、法拉或雙 螺旋)則1.5至2分鐘可令人滿意。若聚合摻合物明顯非均 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) ---------It衣------、玎------ (請先閱讀背面之注意事項再填寫本頁) , 575624 Α7 Β7 五、發明説明(5 ) 質,則需要進一步混合。 本發明可由下列實例更加了解,其中份數及百分比係以 重量計或每百份橡膠份數(phr)計,及溫度爲攝氏度。 實例1 - 4 説明 MFI=溶融流動指數
EnBAGMA=乙烯-丙烯酸正丁酯-甲基丙晞酸縮水甘油酯 EPDM=乙烯丙烯橡膠 MAH=馬來酸酐 VLDPE=極低密度聚乙晞 LLDPE=直鏈低密度聚乙烯 P P =聚丙烯均聚物 程序 藉由熔融化合下表1所列比例之下列成分製備摻合物。 • 具 MFI (190V2.16 公斤)爲 1 2 之 EnBAGMA (66.75% 乙 烯、28%丙烯酸正丁酯及5.25%甲基丙烯酸縮水甘油酯) • 具 MFI (190°/2.16公斤)爲 2.0 之 ΜΑΗ 接枝之 EPDM (2% ΜΑΗ) • 具 MFI (230V2.16公斤)爲 2 1 之ΡΡ。 經满部中央標準局員Η消費合作社印f (請先閱讀背面之注意事項再填寫本頁) • 具 MFI (190V2.16公斤)爲 250之 ΜΑΗ接枝之 PP (0.55% ΜΑΗ) • 具 MFI (190。/2.16 公斤)爲 40 之 ΜΑΗ 接枝之 LLDPE (0.85% ΜΑΗ)
• 具 MFI (190°/2·16公斤)爲 30之密度 0.870之 VLDPE -8- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) 575624 A7 ____ B7 五、發明説明(6 ) ~ 〜 • 溴化阻燃填充劑(SAYTEX 120) • 購自Chemetron之三氧化銻阻燃填充劑(FSp〇 4〇5) • 以IRGANOX 1010購自Ciba之酚類抗氧化劑 • 硬脂酸鋅 在170-190 C以100克批次在雙輕研磨機上溶融化合約5分 鐘。研磨之產物於水力壓力下在170_190°C 5分鐘形成測試 板。隨後進行應力-拉緊(張力強度-張力伸長度)測試 (ASTM D-63 8)、在90及160°C之熱變形(3 0克重掛於厚0.5 毫米、長1 0公分及寬1 0毫米之樣品片)及拉緊時之彈性限 度測試(ASTMD412)。結果示於表1。 衣1Τ------AWI (請先閲讀背面之注意事項再填寫本頁) , . 經满部中央標準局員,τ消費合竹社印絮 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 575624 A7 ___________ __ 五、發明説明(8 ) 可看出含P P之配方在160°C未顯現變形,因此對熱變形 具有特別良好之抗性,其對汽車主要電線爲主要效益。另 一方面9含VLDPE之配方顯現相當高之彈性限度値,其竟 指具良好彈性性能,其爲射出模製零件所需者。 a ^
(請先閲讀背面之注意事項再填寫本頁} 衣. 訂 #1 經漭部中央標準局员工消費合作社印絮
Claims (1)
- 575624第087110838號專利申請案 as B8 中文申請專利範圍修正本(91年8月)g· 一種撓性不含齒素之聚合物組合物,包括下列之摻合 物·· 10-70重量%丙烯酸正丁酯及 (1)含30-90重量%乙缔、 0.5-30重量% (甲基)丙埽酸之縮水甘油酯之乙晞-丙 烯酸正丁酯-甲基丙缔酸縮水甘油酯三聚物, (2) I馬來紅奸接枝之乙埽丙婦二埽亞甲基橡膠(epdm) 或直鏈低密度聚乙缔(LLDPE),及 (3) 聚丙烯均聚物(PP)或極低密度聚乙婦(Vldpe), 其中成份(1)佔摻合物之1-40重量%,成份(2)佔摻合物 之5-60重量°/〇 ’及成份(3)佔摻合物之2〇_90重量%。 2·根據申請專利範圍第1項之組合物,其中成份(1)佔接合 物之5-25重量%,成份(2)佔摻合物之1〇-4〇重量%及成 份(3)佔摻合物之40-70重量。/〇。 3· —種成型物件,其係由申請專利範圍第1項之組合物所 形成。 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐)
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EP97201992A EP0889088A1 (en) | 1997-07-01 | 1997-07-01 | Polyolefin compositions |
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JP (1) | JP2002508023A (zh) |
KR (1) | KR100570260B1 (zh) |
AT (1) | ATE362960T1 (zh) |
AU (1) | AU739062B2 (zh) |
BR (1) | BR9815529A (zh) |
CA (1) | CA2293342A1 (zh) |
DE (1) | DE69837804T2 (zh) |
TW (1) | TW575624B (zh) |
WO (1) | WO1999001488A1 (zh) |
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AU5763201A (en) * | 2000-05-03 | 2001-11-12 | Kraton Polymers Res Bv | Formulation for strippable adhesive and coating films |
CA2406912C (en) | 2000-05-26 | 2008-07-29 | E.I. Du Pont De Nemours And Company | Water resistant fabric and a method for its fabrication |
EP1367094A3 (de) * | 2002-05-29 | 2004-08-11 | Coroplast Fritz Müller GmbH & Co. KG | Recyclebare halogenfrei flammgeschützte Kunststoffmischung und Kabel mit einer aus einer solchen Mischung bestehenden Isolation |
WO2005123828A1 (en) * | 2004-06-15 | 2005-12-29 | Lg Cable Ltd. | Resin composition resistant to thermal deformation and cut-through and the insulation material and the cable using thereit |
CN101694113B (zh) * | 2009-10-23 | 2011-06-08 | 衡水中铁建土工材料制造有限公司 | 一种线性低密度聚乙烯防水板 |
JP2013512979A (ja) * | 2009-12-02 | 2013-04-18 | ビーエーエスエフ ソシエタス・ヨーロピア | 充填ポリマーおよびナノコンポジット用安定剤組成物 |
CN102757591A (zh) * | 2012-08-08 | 2012-10-31 | 天津市滨海新区汉沽春光塑料厂 | 高抗冲低缩比螺纹保护器专用注塑原料 |
JP6052042B2 (ja) * | 2013-04-26 | 2016-12-27 | 株式会社オートネットワーク技術研究所 | シラン架橋性難燃性組成物、絶縁電線及びその製造方法 |
CN104312016A (zh) * | 2014-10-30 | 2015-01-28 | 安徽电信器材贸易工业有限责任公司 | 一种不易变形的新型电缆料及其制备方法 |
TWI708806B (zh) * | 2015-08-17 | 2020-11-01 | 美商堤康那責任有限公司 | 用於相機模組之液晶聚合物組合物 |
EP3279826A1 (en) | 2016-08-04 | 2018-02-07 | Nagravision SA | Sequence verification |
CN110628342A (zh) * | 2018-06-22 | 2019-12-31 | 南京中远高分子材料科技有限公司 | 一种以聚氯乙烯为原料制备隔音棉的方法 |
US20230131086A1 (en) * | 2019-05-16 | 2023-04-27 | Borealis Ag | Polymer compositions comprising mixtures of polyolefins |
KR20220010605A (ko) * | 2019-05-16 | 2022-01-25 | 보레알리스 아게 | Ldpe, 폴리프로필렌 및 작용화된 폴리올레핀을 포함하는 조성물 |
DE102022002044A1 (de) * | 2022-06-09 | 2023-12-14 | EcoPals GmbH | Additiv für Asphalt sowie Verfahren zur Herstellung eines Additivs und eines Asphalts mit einem derartigen Additiv |
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US4070532A (en) * | 1975-05-23 | 1978-01-24 | E. I. Du Pont De Nemours And Company | Ethylene carbon monoxide copolymers containing epoxy side groups |
US4758629A (en) * | 1986-05-28 | 1988-07-19 | E. I. Du Pont De Nemours And Company | Thermoplastic compositions of crystalline polyolefin and ethylene-containing copolymer |
US5206294A (en) * | 1991-11-06 | 1993-04-27 | E. I. Du Pont De Nemours And Company | Thermoplastic polymer alloy composition |
US5395881A (en) * | 1994-03-04 | 1995-03-07 | E. I. Du Pont De Nemours And Company | Flexible polar thermoplastic polyolefin compositions |
US5434217A (en) * | 1994-03-04 | 1995-07-18 | E. I. Du Pont De Nemours And Company | Flexible polar thermoplastic polyolefin compositions |
-
1997
- 1997-07-01 EP EP97201992A patent/EP0889088A1/en not_active Withdrawn
-
1998
- 1998-06-30 JP JP50730999A patent/JP2002508023A/ja active Pending
- 1998-06-30 WO PCT/US1998/013611 patent/WO1999001488A1/en active IP Right Grant
- 1998-06-30 CA CA002293342A patent/CA2293342A1/en not_active Abandoned
- 1998-06-30 KR KR1019997012521A patent/KR100570260B1/ko not_active IP Right Cessation
- 1998-06-30 AT AT98933001T patent/ATE362960T1/de not_active IP Right Cessation
- 1998-06-30 AU AU82769/98A patent/AU739062B2/en not_active Ceased
- 1998-06-30 DE DE69837804T patent/DE69837804T2/de not_active Expired - Fee Related
- 1998-06-30 BR BR9815529-6A patent/BR9815529A/pt not_active Application Discontinuation
- 1998-06-30 EP EP98933001A patent/EP0993475B1/en not_active Expired - Lifetime
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KR20010014364A (ko) | 2001-02-26 |
AU739062B2 (en) | 2001-10-04 |
JP2002508023A (ja) | 2002-03-12 |
KR100570260B1 (ko) | 2006-04-12 |
EP0993475A1 (en) | 2000-04-19 |
EP0993475B1 (en) | 2007-05-23 |
BR9815529A (pt) | 2000-10-31 |
DE69837804D1 (de) | 2007-07-05 |
ATE362960T1 (de) | 2007-06-15 |
WO1999001488A1 (en) | 1999-01-14 |
EP0993475A4 (en) | 2000-09-13 |
DE69837804T2 (de) | 2008-01-31 |
AU8276998A (en) | 1999-01-25 |
EP0889088A1 (en) | 1999-01-07 |
CA2293342A1 (en) | 1999-01-14 |
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