JP2005505647A5 - - Google Patents

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JP2005505647A5
JP2005505647A5 JP2003534081A JP2003534081A JP2005505647A5 JP 2005505647 A5 JP2005505647 A5 JP 2005505647A5 JP 2003534081 A JP2003534081 A JP 2003534081A JP 2003534081 A JP2003534081 A JP 2003534081A JP 2005505647 A5 JP2005505647 A5 JP 2005505647A5
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Prior art keywords
mixture
group
polyester
alkyl group
independently
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JP2003534081A
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JP2005505647A (ja
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Priority claimed from US09/974,722 external-priority patent/US6787632B2/en
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Claims (42)

  1. x(Ti−(OR)+y(HO−R−OH)+z((HO)−C(R)(R)−W−C(R)(R)−(OH))の反応生成物の混合物であって、該混合物は、HO−R−OH以外の二官能性ジオールを実質的に含まず、ここで、
    の各々は、独立して、C〜C10アルキル基であり;
    は、C〜Cアルキレン基であり;
    、R、R、およびRの各々は、独立して、水素原子またはC〜Cアルキル基であり;
    但し、RおよびRのうちの少なくとも1個は、C〜Cアルキル基であり、そして
    およびRのうちの少なくとも1個は、C〜Cアルキル基であり;
    Wは、酸素原子、硫黄原子、窒素含有基、リン含有基、またはC〜Cアルキレン基であり;
    xおよびyの各々は、0より大きくかつy>zである、
    混合物。
  2. y=2x−zであり、かつ、x、y、zの各々は0を超える数である、請求項1に記載の混合物。
  3. z=0かつy/x>2である、請求項1に記載の混合物。
  4. Wは、C〜Cアルキレン基である、請求項1に記載の混合物。
  5. は、イソプロピル基であり;Rは、ブチレン基であり;R、R、およびRの各々は、メチル基であり;そしてRは、水素原子である、請求項4に記載の混合物。
  6. 前記反応生成物の混合物が、単官能性のアルコールおよび二官能性のアルコールの全てを実質的に含まない、請求項1に記載の混合物。
  7. n(Ti−(OR)+(2n−m)((HO−R−OH)+m((HO)−C(R)(R)−W−C(R)(R)−(OH))の反応生成物の混合物であって、該混合物は、二官能性ジオールを実質的に含まず、ここで、
    の各々は、独立して、C〜C10アルキル基であり;
    は、C〜Cアルキレン基であり;
    、R、R、およびRの各々は、独立して、水素原子またはC〜Cアルキル基であり;
    但し、RおよびRのうちの少なくとも1個は、C〜Cアルキル基であり、そして
    およびRのうちの少なくとも1個は、C〜Cアルキル基であり、
    Wは、酸素原子、硫黄原子、窒素含有基、リン含有基、またはC〜Cアルキレン基であり;そして、
    mおよびnの各々は、0より大きい、
    混合物。
  8. WがC〜Cアルキレン基である、請求項7に記載の混合物。
  9. がイソプロピル基である、請求項7に記載の混合物。
  10. がブチレン基である、請求項7に記載の混合物。
  11. がイソプロピル基であり;Rがブチレン基であり;R、RおよびRの各々がメチル基であり;Rが水素原子であり;そしてWは、メチレン基である、請求項7に記載の混合物。
  12. m/2nが約0.1と約0.5との間である、請求項7に記載の混合物。
  13. m/2nが約0.15と約0.25との間である、請求項12に記載の混合物。
  14. 有機溶媒をさらに含む、請求項7に記載の混合物。
  15. 前記混合物が、有機溶媒中で実施された反応から取得される、請求項7に記載の混合物。
  16. 前記有機溶媒が、クロロ炭化水素である、請求項15に記載の混合物。
  17. 前記有機溶媒が、o−ジクロロベンゼンである、請求項16に記載の混合物。
  18. 前記反応生成物の混合物が、単官能性アルコールおよび二官能性アルコールの全てを実質的に含まない、請求項7に記載の混合物。
  19. ポリエステルを解重合するための方法であって、該方法は、
    加熱下で、ポリエステル、酸素および水を実質的に含まない有機溶媒とを含む混合物と、請求項1に記載の混合物とを接触させて、大環状コオリゴエステルを実質的に含まない大環状オリゴエステルを生成する工程を包含する、方法。
  20. 前記ポリエステルがポリ(1,4−ブチレンテレフタレート)を含む、請求項19に記載の方法。
  21. ポリエステルを解重合するための方法であって、該方法は、以下の工程:
    加熱下で、ポリエステル、酸素および水を実質的に含まない有機溶媒を含む混合物と、請求項7に記載の混合物とを接触させて、大環状コオリゴエステルを実質的に含まない大環状オリゴエステルを生成する工程
    を包含する、方法。
  22. ポリエステルを解重合して、大環状コオリゴエステルを実質的に含まない大環状オリゴエステルを生成するための方法であって、該方法は、
    加熱下で、ポリエステル、酸素および水を実質的に含まない有機溶媒を含む混合物と、
    n(Ti−(OR)+m(HO−R−OH)の反応生成物の混合物
    とを接触させる工程
    を包含し、ここで、
    の各々は、独立して、C〜C10アルキル基であり;
    は、非分枝〜Cアルキレン基であり;そして
    mおよびnの各々は、0より大きく、かつm/n>2である、
    方法。
  23. Wが酸素原子、硫黄原子、窒素含有基、リン含有基、エチレン基、プロピレン基、またはブチレン基である、請求項1に記載の混合物。
  24. ポリエステルを解重合するための方法であって、該方法は、
    加熱下で、ポリエステル、有機触媒と、
    x(Ti−(OR)+y(HO−R−OH)+z((HO)−C(R)(R)−W−C(R)(R)−(OH))の反応生成物の混合物とを接触させる工程を包含し、ここで、
    の各々は、独立して、C〜C10アルキル基であり;
    は、C〜Cアルキレン基であり;
    、R、R、およびRの各々は、独立して、水素原子またはC〜Cアルキル基であり;
    Wは、酸素原子、硫黄原子、窒素含有基、リン含有基、またはC〜Cアルキレン基であり;
    xおよびyの各々は、0より大きくかつy>zである、
    方法。
  25. 前記反応生成物の混合物が、HO−R−OH以外の二官能性ジオールを実質的に含まない、請求項24に記載の方法。
  26. ポリエステルを解重合するための方法であって、該方法は、以下の工程:
    加熱下で、ポリエステル、有機溶媒と、
    n(Ti−(OR)+m(HO−R−OH)の反応生成物の混合物を接触させる工程を包含し、ここで、
    の各々は、独立して、C〜C10アルキル基であり;
    は、C〜Cアルキレン基であり;そして
    mおよびnの各々は、0より大きく、かつm/n>2である、
    方法。
  27. がイソプロピル基である、請求項26に記載の方法。
  28. がブチレン基である、請求項26に記載の方法。
  29. がイソプロピル基であり、Rがブチレン基である、請求項26に記載の方法。
  30. 5>m/n>3である、請求項26に記載の方法。
  31. 前記混合物が、溶媒を用いることなく実施した反応から得られる、請求項26に記載の方法。
  32. 前記反応生成物の混合物が、単官能性アルコールおよび二官能性アルコールの全てを実質的に含まない、請求項26に記載の方法。
  33. が非分枝C〜Cアルキレン基である、請求項26に記載の方法。
  34. n(Ti−(OR )+m(HO−R −OH)の反応生成物の混合物であって、ここで、
    の各々は、独立して、C 〜C 10 アルキル基であり;
    は、C 〜C アルキレン基であり;そして
    mおよびnの各々は、0より大きく、かつm/n>2である、
    混合物。
  35. がイソプロピル基である、請求項34に記載の混合物。
  36. がブチレン基である、請求項34に記載の混合物。
  37. がイソプロピル基であり、R がブチレン基である、請求項34に記載の混合物。
  38. 5>m/n>3である、請求項34に記載の混合物。
  39. 前記混合物が、溶媒を用いることなく実施した反応から得られる、請求項34記載の混合物。
  40. 単官能性アルコールおよび二官能性アルコールの全てを実質的に含まない、請求項34に記載の混合物。
  41. ポリエステルを解重合して、大環状コオリゴエステルを実質的に含まない大環状オリゴエステルを生成するための方法であって、該方法は、
    加熱下で、
    ポリエステルと、有機触媒とを含む混合物と、
    有機チタネートとジオールとの反応生成物の混合物と
    を接触させる工程を包含する、方法。
  42. 前記有機溶媒が、酸素および水を実質的に含まない、請求項41に記載の方法。
JP2003534081A 2001-10-09 2002-10-04 純粋な大環状オリゴエステルを調製するための有機チタネート触媒 Pending JP2005505647A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/974,722 US6787632B2 (en) 2001-10-09 2001-10-09 Organo-titanate catalysts for preparing pure macrocyclic oligoesters
PCT/US2002/031733 WO2003031059A2 (en) 2001-10-09 2002-10-04 Organo-titanate catalysts for preparing pure macrocyclic oligoesters

Publications (2)

Publication Number Publication Date
JP2005505647A JP2005505647A (ja) 2005-02-24
JP2005505647A5 true JP2005505647A5 (ja) 2006-01-05

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JP2003534081A Pending JP2005505647A (ja) 2001-10-09 2002-10-04 純粋な大環状オリゴエステルを調製するための有機チタネート触媒

Country Status (8)

Country Link
US (2) US6787632B2 (ja)
EP (1) EP1434653A2 (ja)
JP (1) JP2005505647A (ja)
KR (1) KR100932317B1 (ja)
CN (1) CN1330417C (ja)
AU (1) AU2002341971A1 (ja)
CA (1) CA2463368A1 (ja)
WO (1) WO2003031059A2 (ja)

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