JP6576959B2 - 熱可塑性ポリマーマスターバッチ - Google Patents
熱可塑性ポリマーマスターバッチ Download PDFInfo
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- JP6576959B2 JP6576959B2 JP2016572895A JP2016572895A JP6576959B2 JP 6576959 B2 JP6576959 B2 JP 6576959B2 JP 2016572895 A JP2016572895 A JP 2016572895A JP 2016572895 A JP2016572895 A JP 2016572895A JP 6576959 B2 JP6576959 B2 JP 6576959B2
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- organic polymer
- thermoplastic organic
- organopolysiloxane
- masterbatch
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- 229920001169 thermoplastic Polymers 0.000 title claims description 95
- 239000004594 Masterbatch (MB) Substances 0.000 title claims description 74
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- 239000004416 thermosoftening plastic Substances 0.000 claims description 92
- 229920000620 organic polymer Polymers 0.000 claims description 89
- -1 polyethylene copolymer Polymers 0.000 claims description 69
- 239000000203 mixture Substances 0.000 claims description 57
- 239000004743 Polypropylene Substances 0.000 claims description 51
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- 238000002156 mixing Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 27
- 125000000524 functional group Chemical group 0.000 claims description 21
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- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 8
- 229920005629 polypropylene homopolymer Polymers 0.000 claims description 7
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- 239000003795 chemical substances by application Substances 0.000 claims 1
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- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 13
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- 239000005977 Ethylene Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
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- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 5
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- FXDGCBFGSXNGQD-FAESFXMKSA-L disodium;(1s,2s,3r,4r)-bicyclo[2.2.1]heptane-2,3-dicarboxylate Chemical compound [Na+].[Na+].C1C[C@H]2[C@@H](C([O-])=O)[C@@H](C(=O)[O-])[C@@H]1C2 FXDGCBFGSXNGQD-FAESFXMKSA-L 0.000 description 4
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- 229910052739 hydrogen Inorganic materials 0.000 description 3
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- 229910002808 Si–O–Si Inorganic materials 0.000 description 2
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 2
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- UAUDZVJPLUQNMU-UHFFFAOYSA-N Erucasaeureamid Natural products CCCCCCCCC=CCCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-UHFFFAOYSA-N 0.000 description 1
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- 150000001336 alkenes Chemical class 0.000 description 1
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- UAUDZVJPLUQNMU-KTKRTIGZSA-N erucamide Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-KTKRTIGZSA-N 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
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- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 description 1
- 125000006038 hexenyl group Chemical group 0.000 description 1
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- 239000004615 ingredient Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
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- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 150000002681 magnesium compounds Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QZIQJVCYUQZDIR-UHFFFAOYSA-N mechlorethamine hydrochloride Chemical compound Cl.ClCCN(C)CCCl QZIQJVCYUQZDIR-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
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- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
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- 239000004945 silicone rubber Substances 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
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- 125000001424 substituent group Chemical group 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
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- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
−(CH2)3NHCH2CH2NH(CH2)2NH2、−CH2CH(CH3)CH2NH(CH2)3NH2、
−(CH2)3NH(CH2)4NH2、及び−(CH2)3O(CH2)2NH2が挙げられる。アミノアルキル基はオルガノポリシロキサン(B)の側鎖基及び/又は末端基でもよい。
実施例1〜12
実施例13〜18
実施例19〜24
Claims (17)
- 熱可塑性有機ポリマー(P)を含む組成物の耐引っ掻き性を増大する方法であって、第一工程(I)で熱可塑性有機ポリマー(A)とオルガノポリシロキサン(B)とを、前記熱可塑性有機ポリマー(A)及び前記オルガノポリシロキサン(B)が液相である温度で混合反応させてマスターバッチを形成する工程であって、前記オルガノポリシロキサン(B)は前記熱可塑性有機ポリマー(A)と反応できる官能基を少なくとも1つ含有して、(A)と(B)のコポリマーが前記混合反応中にマスターバッチ中に生成される、工程と、
第二工程(II)で前記マスターバッチを、前記熱可塑性有機ポリマー(P)を含む組成物に混合する工程と、を含む方法であって、
前記熱可塑性有機ポリマー(P)が、ポリプロピレンホモポリマー、プロピレン単位を含むポリプロピレンコポリマー、プロピレン単位を含むポリエチレンコポリマー、及びそれらの混合物からなる群から選択され、
前記組成物が、熱可塑性有機ポリマー(P)90〜99重量部につきマスターバッチ1〜10重量部を用いて製造され、
前記組成物が、Volkswagen PV3952規格試験によって測定された時、1.5未満の耐引っ掻き性を有し、ここで前記組成物はメルトフローインデックス12(230℃/2.16kg)のポリプロプレンを含み、かつマスターバッチ1〜10重量部なしで4.26の耐引っ掻き性を有する、
方法。 - 前記オルガノポリシロキサン(B)が主にD及び/又はT単位を含む、請求項1に記載の方法。
- 前記オルガノポリシロキサン(B)がアルケニル官能基を含有する、請求項1又は2に記載の方法。
- 前記オルガノポリシロキサン(B)がビニル末端ポリジメチルシロキサンである、請求項3に記載の方法。
- 前記オルガノポリシロキサン(B)が200,000〜2,000,000g/モルの数平均分子量を有する、請求項1〜4のいずれか一項に記載の方法。
- 前記熱可塑性有機ポリマー(A)がポリプロピレンである、請求項1〜5のいずれか一項に記載の方法。
- 前記熱可塑性有機ポリマー(P)及び前記熱可塑性有機ポリマー(A)が類似の化学種である、請求項1〜6のいずれか一項に記載の方法。
- 前記熱可塑性有機ポリマー(A)及び前記オルガノポリシロキサン(B)が、前記熱可塑性有機ポリマー(A)の10〜90重量部対前記オルガノポリシロキサン(B)の90〜10重量部の割合で混合反応する、請求項1〜7のいずれか一項に記載の方法。
- 前記熱可塑性有機ポリマー(A)及び前記オルガノポリシロキサン(B)が実質的に他の成分の不存在下で混合反応する、請求項1〜8のいずれか一項に記載の方法。
- 前記熱可塑性有機ポリマー(A)及び前記オルガノポリシロキサン(B)が180℃〜250℃の範囲の温度で溶融ブレンド装置中で混合反応する、請求項1〜9のいずれか一項に記載の方法。
- 前記熱可塑性有機ポリマー(A)及び前記オルガノポリシロキサン(B)が二軸スクリュー押出機中で混合反応する、請求項10に記載の方法。
- 前記マスターバッチ中に形成される(A)と(B)の反応生成物の数平均分子量が、前記オルガノポリシロキサン(B)の数平均分子量の少なくとも1.1倍である、請求項1〜11のいずれか一項に記載の方法。
- 工程(I)で製造される前記マスターバッチが、前記熱可塑性有機ポリマー(P)と混合される前に、冷却され、ペレットに分割される、請求項1〜12のいずれか一項に記載の方法。
- 工程(I)で製造される前記マスターバッチが、前記マスターバッチの1〜5重量部対前記熱可塑性有機ポリマー(P)の99〜95重量部の割合で前記熱可塑性有機ポリマー(P)と混合される、請求項1〜13のいずれか一項に記載の方法。
- 熱可塑性有機ポリマー(P)の99〜90重量部と、
熱可塑性有機ポリマー(A)とオルガノポリシロキサン(B)とをマスターバッチ形成のため熱可塑性有機ポリマー(A)及びオルガノポリシロキサン(B)が液相である温度で混合反応させて製造されるマスターバッチであって、前記オルガノポリシロキサン(B)は前記熱可塑性有機ポリマー(A)と反応できる官能基を少なくとも1つ含有して、(A)と(B)とのコポリマーが混合反応中にマスターバッチ中に生成される、マスターバッチの1〜10重量部とのブレンドを含む、耐引っ掻き性ポリマー組成物であって、
前記熱可塑性有機ポリマー(P)が、ポリプロピレンホモポリマー、プロピレン単位を含むポリプロピレンコポリマー、プロピレン単位を含むポリエチレンコポリマー、及びそれらの混合物からなる群から選択され、
前記組成物が、熱可塑性有機ポリマー(P)90〜99重量部につきマスターバッチ1〜10重量部を用いて製造され、
前記組成物が、Volkswagen PV3952規格試験によって測定された時、1.5未満の耐引っ掻き性を有し、ここで前記組成物はメルトフローインデックス12(230℃/2.16kg)のポリプロプレンを含み、かつマスターバッチ1〜10重量部なしで4.26の耐引っ掻き性を有する、
組成物。 - 前記熱可塑性有機ポリマー(A)及び別の熱可塑性ポリマー(P)両方がポリプロピレンである、請求項15に記載の耐引っ掻き性ポリマー組成物。
- 熱可塑性有機ポリマー(A)とオルガノポリシロキサン(B)とを、マスターバッチ形成のため熱可塑性有機ポリマー(A)及びオルガノポリシロキサン(B)が液相である温度で混合反応させて製造されるマスターバッチの、ダッシュボードなどの自動車内装用途向け熱可塑性ポリプロピレン組成物用の耐引っ掻き性改良剤としての使用であって、前記オルガノポリシロキサン(B)は、前記熱可塑性有機ポリマー(A)と反応できる官能基を少なくとも1つ含有して、(A)と(B)とのコポリマーが前記混合反応中にマスターバッチ中に生成される、マスターバッチの使用であって、
前記組成物が、Volkswagen PV3952規格試験によって測定された時、1.5未満の耐引っ掻き性を有し、ここで前記組成物はメルトフローインデックス12(230℃/2.16kg)のポリプロプレンを含み、かつマスターバッチ1〜10重量部なしで4.26の耐引っ掻き性を有する、使用。
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