KR101521295B1 - 생산성이 높은 알콕실화 방법 - Google Patents
생산성이 높은 알콕실화 방법 Download PDFInfo
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Abstract
Description
Claims (16)
- a) 알킬렌 옥시드를 연속 반응기에 투입한 후 초기 출발물질의 폴리옥시알킬화를 개시하는 데 효과적인, 연속 반응기 내 촉매와 초기 출발물질의 혼합물의 최초 분량을 정립하는 단계;b) 상기 연속 반응기에 하나 이상의 알킬렌 옥시드를 연속적으로 투입하는 단계;c) 상기 연속 반응기에 상기 초기 출발물질과 동일하거나 상이할 수 있는 하나 이상의 연속 첨가 출발물질을 연속적으로 투입하는 단계;d) 촉매 활성이 유지되도록 상기 반응기에 새로운 촉매 및/또는 추가 촉매와 추가 출발물질의 혼합물을 연속적으로 투입하며, 여기서, 상기 촉매는 희토류 원소의 포스페이트 및 히드로탈시트로 이루어진 군으로부터 선택되는 것인 단계;e) 수평균 분자량 N의 폴리옥시알킬렌 폴리에테르 생성물이 수득될 때까지 적어도 상기 단계 b) 내지 d)를 연속적으로 수행하여, 배합된 출발물질을 폴리옥시알킬화하는 단계; 및f) 상기 연속 반응기로부터 폴리옥시알킬렌 폴리에테르 생성물을 연속적으로 제거하는 단계를 포함하는, 수평균 분자량 N의 폴리옥시알킬렌 폴리에테르 생성물의 연속 제조 방법.
- 제1항에 있어서, 초기 출발물질의 당량이 32 내지 4,000인 방법.
- 제1항에 있어서, 초기 출발물질이 프로필렌 글리콜, 디프로필렌 글리콜, 글리세린 도데칸올, 트리데칸올, 테트라데칸올, 펜타데칸올, 2-에틸-1-헥산올, 2-프로필-1-헵탄올, 노닐페놀 및 도데실페놀로 이루어진 군으로부터 선택되는 것인 방법.
- 제1항에 있어서, 연속 첨가 출발물질의 분자량이 18 Da 내지 45,000 Da인 방법.
- 제1항에 있어서, 연속 첨가 출발물질이 물, 에틸렌 글리콜, 디에틸렌 글리콜, 트리에틸렌 글리콜, 프로필렌 글리콜, 디프로필렌 글리콜, 트리프로필렌 글리콜, 1,2-, 1,3- 및 1,4-부틸렌 글리콜, 네오펜틸 글리콜, 글리세린, 트리메틸올프로판, 트리에틸올프로판, 펜타에리트리톨, α-메틸글루코시드, 히드록시메틸-, 히드록시에틸- 및 히드록시프로필글루코시드, 소르비톨, 만니톨, 수크로스, 테트라키스 [2-히드록시에틸 및 2-히드록시프로필]에틸렌 디아민, 메탄올, 에탄올, 1-프로판올, 2-프로판올, n-부탄올, 2-부탄올, 2-에틸헥산올, 페놀, 카테콜, 4,4'-디히드록시비페닐, 및 4,4'-디히드록시디페닐메탄으로 이루어진 군으로부터 선택되는 것 인 방법.
- 제1항에 있어서, 알킬렌 옥시드가 에틸렌 옥시드, 프로필렌 옥시드, 1,2- 및 2,3-부틸렌 옥시드, 이소부틸렌 옥시드, 에피클로로히드린, 시클로헥센 옥시드, 스티렌 옥시드, 및 C5 -30 α-알킬렌 옥시드로 이루어진 군으로부터 선택되는 것인 방법.
- (a) 희토류 원소의 포스페이트 및 히드로탈시트로 이루어진 군으로부터 선택되는 촉매;(b) 연속 첨가 출발물질 (Sc); 및(c) 임의로, 초기 충전된 출발물질 (Si)의 존재하에 알킬렌 옥시드를 중합하는 것을 포함하며, 여기서, Sc는 사용된 총 출발물질의 2 당량% 이상을 차지하고, 알킬렌 옥시드 및 Sc는 중합하는 동안 반응기에 연속적으로 첨가되는, 폴리에테르 폴리올의 개질된 반-배치식 제조 방법.
- 제7항에 있어서, 초기 충전된 출발물질 (Si)의 당량이 32 내지 4,000인 방법.
- 제7항에 있어서, 초기 충전된 출발물질이 프로필렌 글리콜, 디프로필렌 글리콜, 글리세린 도데칸올, 트리데칸올, 테트라데칸올, 펜타데칸올, 2-에틸-1-헥산올, 2-프로필-1-헵탄올, 노닐페놀 및 도데실페놀로 이루어진 군으로부터 선택되는 것인 방법.
- 제7항에 있어서, 연속 첨가 출발물질 (Sc)의 분자량이 18 Da 내지 45,000 Da인 방법.
- 제7항에 있어서, 연속 첨가 출발물질 (Sc)이 물, 에틸렌 글리콜, 디에틸렌 글리콜, 트리에틸렌 글리콜, 프로필렌 글리콜, 디프로필렌 글리콜, 트리프로필렌 글리콜, 1,2-, 1,3- 및 1,4-부틸렌 글리콜, 네오펜틸 글리콜, 글리세린, 트리메틸올프로판, 트리에틸올프로판, 펜타에리트리톨, α-메틸글루코시드, 히드록시메틸-, 히드록시에틸- 및 히드록시프로필글루코시드, 소르비톨, 만니톨, 수크로스, 테트라키스 [2-히드록시에틸 및 2-히드록시프로필]에틸렌 디아민, 메탄올, 에탄올, 1-프로판올, 2-프로판올, n-부탄올, 2-부탄올, 2-에틸헥산올, 페놀, 카테콜, 4,4'-디히드록시비페닐, 및 4,4'-디히드록시디페닐메탄으로 이루어진 군으로부터 선택되는 것인 방법.
- 제7항에 있어서, 알킬렌 옥시드가 에틸렌 옥시드, 프로필렌 옥시드, 1,2- 및 2,3-부틸렌 옥시드, 이소부틸렌 옥시드, 에피클로로히드린, 시클로헥센 옥시드, 스티렌 옥시드, 및 C5 -30 α-알킬렌 옥시드로 이루어진 군으로부터 선택되는 것인 방법.
- 제7항에 있어서, 알킬렌 옥시드의 초기 첨가가 총 생성물의 1 중량% 초과인 방법.
- 제7항에 있어서, 초기 충전된 출발물질이 반응계내에서 생성되는 힐(heel)을 포함하는 것인 방법.
- a) 알킬렌 옥시드를 연속 반응기에 투입한 후 초기 출발물질의 폴리옥시알킬화를 개시하는 데 효과적인, 연속 반응기 내 촉매와 초기 출발물질의 혼합물의 최초 분량을 정립하는 단계;b) 상기 연속 반응기에 하나 이상의 알킬렌 옥시드를 연속적으로 투입하는 단계;c) 상기 연속 반응기에 상기 초기 출발물질과 동일하거나 상이할 수 있는 하나 이상의 연속 첨가 출발물질을 연속적으로 투입하는 단계;d) 촉매 활성이 유지되도록 상기 반응기에 새로운 촉매 및/또는 추가 촉매와 추가 출발물질의 혼합물을 연속적으로 투입하며, 여기서, 상기 촉매는 희토류 원소의 포스페이트 및 히드로탈시트로 이루어진 군으로부터 선택되는 것인 단계;e) 수평균 분자량 N의 폴리옥시알킬렌 폴리에테르 생성물이 수득될 때까지 적어도 상기 단계 b) 내지 d)를 연속적으로 수행하여, 배합된 출발물질을 폴리옥시알킬화하는 단계; 및f) 상기 연속 반응기로부터 폴리옥시알킬렌 폴리에테르 생성물을 연속적으로 제거하는 단계를 포함하는 연속 방법에 의해 제조된 수평균 분자량 N의 하나 이상의 폴리옥시알킬렌 폴리에테르 생성물을 포함하는 것을 특징으로 하는, 계면활성제의 개선된 제조 방법.
- (a) 희토류 원소의 포스페이트 및 히드로탈시트로 이루어진 군으로부터 선택되는 촉매;(b) 연속 첨가 출발물질 (Sc); 및(c) 임의로, 초기 충전된 출발물질 (Si)의 존재하에 알킬렌 옥시드를 중합하는 것을 포함하며, 여기서, Sc는 사용된 총 출발물질의 2 당량% 이상을 차지하고, 알킬렌 옥시드 및 Sc는 중합하는 동안 반응기에 연속적으로 첨가되는 개질된 반-배치식 방법에 의해 제조된 하나 이상의 폴리에테르를 포함하는 것을 특징으로 하는, 계면활성제의 개선된 제조 방법.
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US87921207P | 2007-01-08 | 2007-01-08 | |
US60/879,212 | 2007-01-08 | ||
US11/893,452 US20080167501A1 (en) | 2007-01-08 | 2007-08-16 | High productivity alkoxylation processes |
US11/893,452 | 2007-08-16 |
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EP (2) | EP2325230B1 (ko) |
JP (1) | JP5459962B2 (ko) |
KR (1) | KR101521295B1 (ko) |
BR (1) | BRPI0800224A2 (ko) |
ES (1) | ES2388834T3 (ko) |
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DE102008051882A1 (de) * | 2008-10-16 | 2010-04-29 | Bayer Materialscience Ag | Verfahren zur Herstellung von Polyetheresterpolyolen |
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JP5459962B2 (ja) | 2014-04-02 |
ES2388834T3 (es) | 2012-10-19 |
EP2325230B1 (en) | 2012-07-04 |
MX2008000080A (es) | 2009-02-23 |
BRPI0800224A2 (pt) | 2009-03-17 |
JP2008169392A (ja) | 2008-07-24 |
EP1942126A1 (en) | 2008-07-09 |
SG144805A1 (en) | 2008-08-28 |
KR20080065232A (ko) | 2008-07-11 |
SG177147A1 (en) | 2012-01-30 |
US20080167501A1 (en) | 2008-07-10 |
EP2325230A1 (en) | 2011-05-25 |
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