KR950008464A - 펜탄산의 이성체 혼합물, 이로부터 제조된 에스테르 및 윤활제로서의 이의 용도 - Google Patents

펜탄산의 이성체 혼합물, 이로부터 제조된 에스테르 및 윤활제로서의 이의 용도 Download PDF

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KR950008464A
KR950008464A KR1019940023935A KR19940023935A KR950008464A KR 950008464 A KR950008464 A KR 950008464A KR 1019940023935 A KR1019940023935 A KR 1019940023935A KR 19940023935 A KR19940023935 A KR 19940023935A KR 950008464 A KR950008464 A KR 950008464A
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mixture
pentanic acid
isomeric
hydroformylation
pentanic
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KR1019940023935A
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바르만 헬무트
그렙 볼프강
댐브케스 게오르크
하이만스 페터
칼브펠 하인쯔
라페 페터
스프링거 헬무트
폰 뮐만 에베르하르트
베버 위르겐
비부스 에른스트
디터 프로닝 칼
카페써 하랄트
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페터스, 라이첼트
훽스트 아크티엔게젤샤프트
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Publication of KR950008464A publication Critical patent/KR950008464A/ko

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    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

1-부텐/2-부텐 혼합물을 하이드로포밀화시켜 알데히드 혼합물을 수득하고 알데히드 혼합물을 분리한 수, 이를 산화시켜 펜탄산 이성체 혼합물을 제조한다. 하이드로포밀화는 수용성인 로듐 촉매존재하에 수행한다. C5-모노카복실산의 이성체 혼합물을 2가 또는 다가 알콜로 에스테르화시키는 경우, 냉각제로서 염소가 없으며 부분적으로 불소화된 탄화수소로 작동되는 냉각 압축기용 윤활제로서 사용되는 이성체성 에스테르 혼합물을 제공한다.

Description

펜탄산의 이성체 혼합물, 이로부터 제조된 에스테르 및 윤활제로서의 이의 용도
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

  1. 착물로서 결합된 수용성 포스핀을 함유하는 로듐 화합물을 촉매로서 사용하는 불균일 반응 시스템중의 1-부텐/2-부텐 혼합물을 70 내지 150℃온도 및 0.4 내지 30MPa 압력하에 하이드로포밀화시켜 알데히드 혼합물을 수득하고, 생성된 알데히드 혼합물을 하이드로포밀화 생성물로부터 분리한 후, 이를 산화시켜 수득된 펜탄산의 이성체 혼합물.
  2. 제1항에 있어서, 제1하이드로포밀화 단계에서의 반응이 100 내지 130℃ 및 1 내지 10MPa의 압력하에 수행되는 펜탄산의 이성체 혼합물.
  3. 제1항 또는 제2항에 있어서, 하이드로포밀화 단계에서의 반응이 촉매 수용액을 기준으로 하여 20 내지 1000 중량ppm, 바람직하게는 50 내지 500중량ppm의 로듐 농도에서 수행되는 펜탄산의 이성체 혼합물.
  4. 제1항 내지 제3항중 어느 한 항에 있어서, 하이드로포밀화 단계에서 로듐 1몰당 수용성 포스핀 4 내지 100몰이 사용되는 펜탄산의 이성체 혼합물.
  5. 제1항 내지 제4항중 어느 한 항에 있어서, 하이드로포밀화 단계에서 촉매 수용액에 상 전이제를 가하는 펜탄산의 이성체 혼합물.
  6. 제1항 내지 제5항중 어느 한 항에서 청구된 펜탄산의 이성체를 알콜로 에스테르화시켜 수득한 이성체성 펜탄산 에스테르 혼합물.
  7. 제6항에 있어서, 에스테르 혼합물의 알콜 성분이 펜타에리트리톨인 이성체성 펜탄산 에스테르 혼합물.
  8. 냉각제로서 염소가 없으며 부분적으로 불소화된 탄소수소로 작동되는 냉각 압출기용 윤활제로서의, 제6항 또는 제7항에서 청구된 이성체성 펜탄산 에스테르 혼합물의 용도.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940023935A 1993-09-30 1994-09-23 펜탄산의 이성체 혼합물, 이로부터 제조된 에스테르 및 윤활제로서의 이의 용도 KR950008464A (ko)

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Application Number Priority Date Filing Date Title
DE4333323A DE4333323A1 (de) 1993-09-30 1993-09-30 Gemische isomerer Pentansäuren, aus ihnen hergestellte Ester und deren Verwendung als Schmiermittel
DE?P4333323.0? 1993-09-30

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KR950008464A true KR950008464A (ko) 1995-04-17

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US (1) US5410072A (ko)
EP (1) EP0646637A1 (ko)
JP (2) JPH07179390A (ko)
KR (1) KR950008464A (ko)
CA (1) CA2132675A1 (ko)
DE (1) DE4333323A1 (ko)
PL (1) PL305157A1 (ko)
RU (1) RU2094426C1 (ko)

Cited By (1)

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KR101005640B1 (ko) * 2007-05-28 2011-01-05 주식회사 엘지화학 알데히드의 제조방법 및 장치

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DE102004055252A1 (de) * 2004-11-16 2006-05-24 Celanese Chemicals Europe Gmbh Verfahren zur Herstellung von aliphatischen geradkettigen und ß-alkylverzweigten Carbonsäuren
CA2671114C (en) * 2006-12-21 2016-02-16 E. I. Du Pont De Nemours And Company Pentafluoroethane, tetrafluoroethane and hydrocarbon compositions
KR101853036B1 (ko) * 2017-09-12 2018-04-27 주식회사 광우 정제된 지방산을 이용한 기능성 합성유 제조방법 및 이에 의하여 제조된 기능성 합성유

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US4113442A (en) * 1974-10-03 1978-09-12 Shell Oil Company Middle distillate fuel compositions
US4248802A (en) * 1975-06-20 1981-02-03 Rhone-Poulenc Industries Catalytic hydroformylation of olefins
US4681972A (en) * 1986-09-16 1987-07-21 Warner-Lambert Company Separation of diastereomers
GB2247466B (en) * 1990-07-23 1994-11-16 Castrol Ltd Retrofilling mechanical vapour recompression heat transfer devices
JPH04225095A (ja) * 1990-12-27 1992-08-14 Matsushita Refrig Co Ltd 冷蔵庫用冷凍装置
ATE152473T1 (de) * 1991-02-19 1997-05-15 Dea Mineraloel Ag Schmiermittel für kältemaschinen
EP0648251A1 (en) * 1992-06-03 1995-04-19 Henkel Corporation Polyol ester lubricants for high efficiency refrigerators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101005640B1 (ko) * 2007-05-28 2011-01-05 주식회사 엘지화학 알데히드의 제조방법 및 장치

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JPH07179390A (ja) 1995-07-18
EP0646637A1 (de) 1995-04-05
JP2857617B2 (ja) 1999-02-17
DE4333323A1 (de) 1995-04-06
RU2094426C1 (ru) 1997-10-27
RU94035659A (ru) 1996-07-10
US5410072A (en) 1995-04-25
JPH09169987A (ja) 1997-06-30
CA2132675A1 (en) 1995-03-31
PL305157A1 (en) 1995-04-03

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