JP2016504469A - 低粘度ポリマーの製造 - Google Patents
低粘度ポリマーの製造 Download PDFInfo
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- JP2016504469A JP2016504469A JP2015551159A JP2015551159A JP2016504469A JP 2016504469 A JP2016504469 A JP 2016504469A JP 2015551159 A JP2015551159 A JP 2015551159A JP 2015551159 A JP2015551159 A JP 2015551159A JP 2016504469 A JP2016504469 A JP 2016504469A
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- 125000001117 oleyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([H])\C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- XNLICIUVMPYHGG-UHFFFAOYSA-N pentan-2-one Chemical compound CCCC(C)=O XNLICIUVMPYHGG-UHFFFAOYSA-N 0.000 description 1
- 125000000864 peroxy group Chemical group O(O*)* 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- WYKYCHHWIJXDAO-UHFFFAOYSA-N tert-butyl 2-ethylhexaneperoxoate Chemical compound CCCCC(CC)C(=O)OOC(C)(C)C WYKYCHHWIJXDAO-UHFFFAOYSA-N 0.000 description 1
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 description 1
- BWSZXUOMATYHHI-UHFFFAOYSA-N tert-butyl octaneperoxoate Chemical compound CCCCCCCC(=O)OOC(C)(C)C BWSZXUOMATYHHI-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- YNHJECZULSZAQK-UHFFFAOYSA-N tetraphenylporphyrin Chemical group C1=CC(C(=C2C=CC(N2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3N2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 YNHJECZULSZAQK-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
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Abstract
Description
a) 成分A)としてのエチレン性不飽和モノマーまたはエチレン性不飽和モノマーの混合物、および
成分B)としての1−アルケンまたは1−アルケンの混合物
を含む反応混合物を調製する段階、
b) 触媒性連鎖移動剤としてのCo(II)錯体を前記反応混合物に添加する段階、
c) ラジカル開始剤を添加する段階、および
d) 前記反応混合物を反応させて、ポリマー組成物を得る段階
を含み、ここで前記反応混合物に添加されるラジカル開始剤の総量が、成分A)およびB)の総質量に対して少なくとも0.05質量%である。
R1およびR2は、独立して水素原子または式−COOR5の基を表し、
R3は、水素原子またはメチル基を表し、
R4は、C1〜C30−アルキル基、C2〜C30−アルケニル基、C2〜C30−アルキニル基またはC3〜C30−シクロアルキル基を表し、且つ、
R5は、水素原子またはC1〜C30−アルキル基、C2〜C30−アルケニル基、またはC2〜C30−アルキニル基を表す]。
R6およびR7は、独立して水素原子または式−COOR10の基を表し、
R8は、水素原子またはメチル基を表し、
R9は、C1〜C5−アルキル基、C2〜C5−アルケニル基、C2〜C5−アルキニル基またはC3〜C5−シクロアルキル基を表し、且つ、
R10は、水素原子またはC1〜C5−アルキル基、C2〜C5−アルケニル基、またはC2〜C5−アルキニル基を表す]
を含み、
成分A2)として、式(III)による化合物または式(III)による化合物の混合物:
R11およびR12は、独立して水素原子または式−COOR15の基を表し、
R13は、水素原子またはメチル基を表し、
R14は、C6〜C15−アルキル基、アルケニル基またはアルキニル基、またはC6〜C15−シクロアルキル基を表し、且つ、
R15は、水素原子またはC6〜C15−アルキル基、アルケニル基またはアルキニル基を表す]
を含み、且つ
成分A3)として、式(IV)による化合物、または式(IV)による化合物の混合物:
R16およびR17は、独立して水素原子または式−COOR20の基を表し、
R18は、水素原子またはメチル基を表し、
R19は、C16〜C30−アルキル基、アルケニル基またはアルキニル基、またはC16〜C30−シクロアルキル基を表し、且つ、
R20は、水素原子またはC16〜C30−アルキル基、アルケニル基またはアルキニル基を表す]
を含む混合物である。
成分A)の総質量に対して、0〜15質量%の成分A1)、
成分A)の総質量に対して、50〜100質量%の成分A2)、および
成分A)の総質量に対して、0〜50質量%の成分A3)
を含み、成分A1)〜A3)の量が成分A)の総質量に対して合計100質量%である、混合物である。
各々のR22は、独立してフェニル基またはC1〜C12−アルキル基を表すか、または隣接する炭素原子上の2つのR22が一緒にC5〜C8−アルキレン基を表し、
各々のR23は、独立して水素原子またはC1〜C12−アルキル基を表し、
各々のR24は、独立してヒドロキシ基またはアミノ基を表し、
各々のR25は、独立して水素原子、C1〜C12−アルキル基、フェニル基、ヒドロキシフェニル基、またはC1〜C4−アルコキシフェニル基を表し、且つ
各々のnは、2または3の整数を表す]。
a) 成分A)およびB)の総質量に対して50〜90質量%の成分A)および10〜50質量%の成分B)からなる反応混合物を調製する段階、
b) 成分A)およびB)の総質量に対して30質量ppm〜100質量ppmの濃度で、Co(II)および式(XI)による配位子を含む錯体の形態でCo(II)を添加する段階、
c) 成分A)およびB)の総質量に対して0.1〜3.5質量%のラジカル開始剤を段階的に添加する段階、および
d) 反応混合物を80℃〜160℃の温度で、1〜6時間反応させる段階
を含み、ここで、成分A)が
成分A)の総質量に対して0〜15質量%の、成分A1)としてのC1〜C5−(メタ)アクリル酸エステルまたはC1〜C5−(メタ)アクリル酸エステルの混合物、
成分A)の総質量に対して50〜100質量%の、成分A2)としてのC6〜C15−(メタ)アクリル酸エステルまたはC6〜C15−(メタ)アクリル酸エステルの混合物、
成分A)の総質量に対して0〜50質量%の、成分A3)としてのC16〜C30−(メタ)アクリル酸エステルまたはC16〜C30−(メタ)アクリル酸エステルの混合物、
からなる混合物であり、且つ、成分B)が、R21がC6〜C12−アルキル基である式(V)による化合物または式(V)による化合物の混合物である。
例1は、US5691284号内に開示される例1と等しく、且つ以下のとおりに製造された:
141gの1−デセンを反応用器内で160℃に加熱した。113gのIDMAと135gのLIMAとの混合物を4時間にわたって供給した。供給の最後に、該バッチをさらに12時間重合した。16時間の全反応時間の間、最後の1時間を除き、ジ−tert−ブチルペルオキシドを30分間隔で添加した(ここで、30の部分、1−デセンとメタクリレートモノマーとの総質量に対して総量2.8質量%)。
109gの1−デセン、87gのIDMA、および104gのLIMAを、500mLの四ツ口の丸底フラスコ内に装入した。その後、0.225gの5,10,15,20−テトラフェニルポリフィンコバルト(II)を該フラスコに添加した。フラスコの内容物を、オーバーヘッド撹拌機を使用して混合し、窒素で不活性化し、140℃に加熱した。混合物が温度に達し、且つ、コバルト触媒が溶解しているように見えたら、50質量%の2,2−ビス−tert−ブチル−ペルオキシブタンを含む2.8gの開始剤溶液を、シリンジを使用してゴム製のセプタムを介して該フラスコに添加した。反応を30分間続けた。2.8gの開始剤溶液の5つのさらなるショットを30分おきに添加した。
109gの1−デセン、87gのIDMA、および104gのLIMAを、500mLの四ツ口の丸底フラスコ内に装入した。その後、0.225gの5,10,15,20−テトラフェニルポリフィンコバルト(II)を該フラスコに添加した。フラスコの内容物を、オーバーヘッド撹拌機を使用して混合し、窒素で不活性化し、140℃に加熱した。混合物が温度に達し、且つ、コバルト触媒が溶解しているように見えたら、50質量%の2,2−ビス−tert−ペルオキシブタンを含む1.1gの開始剤溶液を、シリンジを使用してゴム製のセプタムを介して該フラスコに添加した。反応を30分間続けた。1.1gの開始剤溶液の5つのさらなるショットを30分おきに添加した。
90gの1−デセンおよび210gのLMAを、500mLの四ツ口の丸底フラスコ内に装入した。その後、0.225gの5,10,15,20−テトラフェニルポリフィンコバルト(II)を該フラスコに添加した。フラスコの内容物を、オーバーヘッド撹拌機を使用して混合し、窒素で不活性化し、140℃に加熱した。混合物が温度に達し、且つ、コバルト触媒が溶解しているように見えたら、50質量%の2,2−ビス−tert−ブチル−ペルオキシブタンを含む1.1gの開始剤溶液を、シリンジを使用してゴム製のセプタムを介して該フラスコに添加した。反応を30分間続けた。1.1gの開始剤溶液の5つのさらなるショットを30分おきに添加した。
90gの1−デセンおよび210gのLMAを、500mLの四ツ口の丸底フラスコ内に装入した。その後、0.225gの5,10,15,20−テトラフェニルポリフィンコバルト(II)を該フラスコに添加した。フラスコの内容物を、オーバーヘッド撹拌機を使用して混合し、窒素で不活性化し、140℃に加熱した。混合物が温度に達し、且つ、コバルト触媒が溶解しているように見えたら、50質量%の2,2−ビス−tert−ブチル−ペルオキシブタンを含む1.1gの開始剤溶液を、シリンジを使用してゴム製のセプタムを介して該フラスコに添加した。反応を30分間続けた。1.1gの開始剤溶液の5つのさらなるショットを30分おきに添加した。
250gのLMAを、500mLの四ツ口の丸底フラスコ内に装入した。その後、0.188gの5,10,15,20−テトラフェニルポリフィンコバルト(II)を該フラスコに添加した。フラスコの内容物を、オーバーヘッド撹拌機を使用して混合し、窒素で不活性化し、90℃に加熱した。混合物が温度に達し、且つ、コバルト触媒が溶解しているように見えたら、ジイソブチルケトン中25質量%の2−(2−シアノブタン−2−イルジアゼニル)−2−メチルブタンニトリル(Vazo67)を含む1gの開始剤溶液を、シリンジを使用してゴム製のセプタムを介して該フラスコに添加した。反応を60分間続けた。1gの開始剤溶液の2つのさらなるショットを60分おきに添加した。最後の開始剤の添加後、1時間の間、反応を保持した。
ポリマーの動粘度をASTM D 445に準拠して測定した。ポリマーの分子量を、ポリ(メチルメタクリレート)標準を使用して較正されたゲル透過クロマトグラフィー(GPC)によって測定した。音波剪断安定性を、ASTM D 5621に準拠して測定した。流動点をASTM D 6749に準拠して測定した。粘度指数をASTM D 2270に準拠して測定した。
Claims (12)
- ASTM D 445に準拠して100℃で測定して25mm2/s未満の動粘度を有するポリマー組成物の製造方法であって、以下の段階:
a) 成分A)としてのエチレン性不飽和モノマーまたはエチレン性不飽和モノマーの混合物、および
成分B)としての1−アルケンまたは1−アルケンの混合物
を含む反応混合物を調製する段階、
b) 触媒性連鎖移動剤としてのCo(II)錯体を前記反応混合物に添加する段階、
c) ラジカル開始剤を添加する段階、および
d) 前記反応混合物を反応させて、ポリマー組成物を得る段階
を含み、ここで前記反応混合物に添加されるラジカル開始剤の総量が、成分A)およびB)の総質量に対して少なくとも0.05質量%である、前記方法。 - 前記反応混合物が、成分A)およびB)の総質量に対して、少なくとも50質量%の成分A)を含むことを特徴とする、請求項1から3までのいずれか1項に記載の方法。
- 前記反応混合物が、成分A)およびB)の総質量に対して、少なくとも10質量%の成分B)を含むことを特徴とする、請求項1から4までのいずれか1項に記載の方法。
- 前記Co(II)錯体が、Co(II)と、式(VI)〜(XI)による少なくとも1つの配位子:
各々のR22は、独立してフェニル基またはC1〜C12−アルキル基を表すか、または隣接する炭素原子上の2つのR22が一緒にC5〜C8−アルキレン基を表し、
各々のR23は、独立して水素原子またはC1〜C12−アルキル基を表し、
各々のR24は、独立してヒドロキシ基またはアミノ基を表し、
各々のR25は、独立して水素原子、C1〜C12−アルキル基、フェニル基、ヒドロキシフェニル基、またはC1〜C4−アルコキシフェニル基を表し、且つ
各々のnは、2または3の整数を表す]
とを含むことを特徴とする、請求項1から5までのいずれか1項に記載の方法。 - 前記反応混合物に添加されるCo(II)の量が、成分A)およびB)の総質量に対して、30〜500質量ppmであることを特徴とする、請求項1から6までのいずれか1項に記載の方法。
- 前記反応混合物に添加されるラジカル開始剤の総量が、成分A)およびB)の総質量に対して、0.1〜3.5質量%であることを特徴とする、請求項1から7までのいずれか1項に記載の方法。
- 請求項1から8までのいずれか1項において定義された方法によって得られるポリマー組成物。
- 潤滑剤用の潤滑剤基流体としての請求項9に記載のポリマー組成物の使用。
- 請求項9に記載のポリマー組成物を含む潤滑剤基流体。
- エチレン性不飽和モノマーまたはエチレン性不飽和モノマーの混合物、ラジカル開始剤および1−アルケンまたは1−アルケンの混合物を含む反応混合物の重合のための触媒性連鎖移動剤としてのCo(II)錯体の使用であって、その際、前記反応混合物に添加されるラジカル開始剤の総量は、エチレン性不飽和モノマーまたはエチレン性不飽和モノマーの混合物および1−アルケンまたは1−アルケンの混合物の総質量に対して、少なくとも0.05質量%である、前記使用。
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JP7508663B2 (ja) | 2022-08-10 | 2024-07-01 | エボニック オペレーションズ ゲーエムベーハー | 潤滑剤における粘度指数向上剤としての硫黄フリーのポリアルキル(メタ)アクリレートコポリマー |
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EP4293076A1 (en) | 2022-06-17 | 2023-12-20 | Bridgestone Corporation | Self-healing rubber comprising a poly(glycerolmonomethacrylate) boronic ester complex |
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