KR20070076456A - 에어로졸 흡입 독성이 감소된 수-혼화성 금속가공 유체 - Google Patents
에어로졸 흡입 독성이 감소된 수-혼화성 금속가공 유체 Download PDFInfo
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Abstract
Description
실시예 번호 | EO/PO | 당량 | 점도 (38 ℃에서 SUS) | 운점 (1% 수용액) | 4 시간의 LC50 1 (mg/L) |
1 | 50/50 | 1,716 | 810 | 52 | >5.83 |
2 | 35/65 | 3,187 | 2,060 | 40 | >5.38 |
3 | 50/50 | 5,968 | 5,340 | 56 | <5.90 |
4 | 50/50 | 3573 | 2298 | 53 | <5.4 |
5 | 35/65 | 5447 | 4762 | 37.7 | >5.1 |
1 - 암컷 및 수컷 스프라크-듈리 (Spraque-Dawley) 래트를 사용하여 코에만 4 시간 동안 노출시킴 |
시판품3 | EO/PO | 당량 | 점도 (38 ℃에서 SUS) | 운점 (1% 수용액) | 4 시간의 LC50 2 (mg/L) |
50-HB-660 | 50/50 | 1,590 | 660 | 55 | 4.5 |
50-HB-2000 | 50/50 | 2,620 | 2,000 | 52 | 0.35 |
50-HB-5100 | 50/50 | 3,930 | 5,100 | 50 | 0.10 |
2 - ECETOC에 의한 1997년의 기술 보고서 No. 55로부터의 시판품의 정확한 독성 데이타 3 - 다우 케미칼 캄파니의 UCON 유체 및 윤활제 브로셔로부터의 시판품에 대한 물성 데이타 |
Claims (20)
- 물 약 90 중량% 내지 약 5 중량% (유체 중량 기준); 및가소제, 착화제, 살생제, 계면활성제, 분산제, 염료, 방향제, 극압제, 산화방지제 및 부식방지제로부터 선택된 1종 이상의 첨가제를,반응 용기 중에서 활성 수소 화합물을 이중 금속 시안화물 (DMC) 촉매와 혼합하는 단계;상기 반응 용기에 2종 이상의 알킬렌 옥시드를 함유하는 혼합물을 충전하여 상기 촉매를 활성화하는 단계; 및1종 이상의 알킬렌 옥시드를 연속 공급하여 폴리에테르 폴리올을 제조하는 단계에 의해 제조된 폴리에테르 폴리올 약 10 중량% 내지 약 95 중량% (유체 중량 기준)와 배합하는 것을 포함하며,폴리에테르 폴리올 1% 수용액의 운점이 약 32 ℃ 초과 내지 약 53 ℃ 미만이고, 폴리에테르 폴리올의 수 평균 당량이 약 1,600 Da 내지 약 10,000 Da이며, 4 시간의 폴리에테르 폴리올 에어로졸 흡입 노출시의 LC50이 약 5 mg/L 초과인, 수-혼화성 금속가공 유체의 제조 방법.
- 제1항에 있어서, 활성 수소 화합물이 메탄올, 에탄올, 프로판올, 부탄올, 펜탄올, 페놀, C6-C36 분지형 또는 선형 알코올, 폴리프로필렌 글리콜, 폴리에틸렌 글 리콜, 폴리부틸렌 글리콜의 단관능성 에테르, 폴리옥시알킬렌 글리콜 공중합체, 물, 에틸렌 글리콜, 프로필렌 글리콜, 디에틸렌 글리콜, 디프로필렌 글리콜, 트리에틸렌 글리콜, 트리프로필렌 글리콜, 프로판디올, 글리세린, 트리메틸올프로판, 부탄디올 이성질체, 펜타에리트리톨, 폴리프로필렌 글리콜, 폴리에틸렌 글리콜, 폴리부틸렌 글리콜 및 폴리알킬렌 글리콜 공중합체로부터 선택된 방법.
- 제1항에 있어서, 활성 수소 화합물이 부탄올인 방법.
- 제1항에 있어서, DMC 촉매가 아연 헥사시아노코발테이트인 방법.
- 제1항에 있어서, 혼합물이 에틸렌 옥시드, 프로필렌 옥시드, 1,2- 및 2,3-부틸렌 옥시드, 이소부틸렌 옥시드, 에피클로로히드린, 시클로헥센 옥시드, 스티렌 옥시드 및 C5-C30 α-알킬렌 옥시드로부터 선택된 2종 이상의 알킬렌 옥시드를 함유하는 것인 방법.
- 제1항에 있어서, 에틸렌 옥시드, 프로필렌 옥시드, 1,2- 및 2,3-부틸렌 옥시드, 이소부틸렌 옥시드, 에피클로로히드린, 시클로헥센 옥시드, 스티렌 옥시드 및 C5-C30 α-알킬렌 옥시드로부터 선택된 1종 이상의 알킬렌 옥시드를 연속 공급하는 방법.
- 제1항에 있어서, 수-혼화성 금속가공 유체가 유체의 중량을 기준으로 약 40 중량% 내지 약 90 중량%의 폴리에테르 폴리올, 및 유체의 중량을 기준으로 약 60 중량% 내지 약 10 중량%의 물을 포함하는 방법.
- 제1항에 있어서, 폴리에테르 폴리올의 수 평균 당량이 약 1,600 Da 내지 약 6,000 Da인 방법.
- 제1항에 따른 방법에 의해 제조된 수-혼화성 금속가공 유체.
- 물 약 90 중량% 내지 약 5 중량% (유체 중량 기준); 및가소제, 착화제, 살생제, 계면활성제, 방향제, 염료, 방향제, 극압제, 산화방지제 및 부식방지제로부터 선택된 1종 이상의 첨가제를,반응 용기 중에서, 당량이 약 300 Da 초과인 예비 제형 (힐 (heel))으로부터의 폴리올, DMC 촉매를 실활화시키지 않는 저당량 활성 수소 화합물 및 불활성 용매 중 하나 이상으로부터 선택된 개시제를 이중 금속 시안화물 (DMC) 촉매와 혼합하는 단계;상기 반응 용기에 2종 이상의 알킬렌 옥시드를 함유하는 혼합물을 충전하여 상기 촉매를 활성화하는 단계; 및1종 이상의 알킬렌 옥시드 및 1종 이상의 출발물질을 연속 공급하여 폴리에 테르 폴리올을 제조하는 단계에 의해 제조된 폴리에테르 폴리올 약 10 중량% 내지 약 95 중량% (유체 중량 기준)와 배합하는 것을 포함하며,폴리에테르 폴리올의 1% 수용액의 운점이 약 32 ℃ 초과 내지 약 53 ℃ 미만이고, 폴리에테르 폴리올의 수 평균 당량이 약 1,600 Da 내지 약 10,000 Da이며, 4 시간의 폴리에테르 폴리올 에어로졸 흡입 노출시의 LC50이 약 5 mg/L 초과인, 수-혼화성 금속가공 유체의 제조 방법.
- 제10항에 있어서, 개시제가 당량이 약 300 Da 초과인 예비 제형 (힐)으로부터의 폴리올인 방법.
- 제10항에 있어서, 개시제가 DMC 촉매를 실활화시키지 않는 저당량 활성 수소 화합물인 방법.
- 제10항에 있어서, 개시제가 불활성 용매인 방법.
- 제10항에 있어서, DMC 촉매가 아연 헥사시아노코발테이트인 방법.
- 제10항에 있어서, 혼합물이 에틸렌 옥시드, 프로필렌 옥시드, 1,2- 및 2,3-부틸렌 옥시드, 이소부틸렌 옥시드, 에피클로로히드린, 시클로헥센 옥시드, 스티렌 옥시드 및 C5-C30 α-알킬렌 옥시드로부터 선택된 2종 이상의 알킬렌 옥시드를 함유하는 것인 방법.
- 제10항에 있어서, 에틸렌 옥시드, 프로필렌 옥시드, 1,2- 및 2,3-부틸렌 옥시드, 이소부틸렌 옥시드, 에피클로로히드린, 시클로헥센 옥시드, 스티렌 옥시드 및 C5-C30 α-알킬렌 옥시드로부터 선택된 1종 이상의 알킬렌 옥시드를 연속 공급하는 방법.
- 제10항에 있어서, 출발물질이 메탄올, 에탄올, 프로판올, 부탄올, 펜탄올, 페놀, C6-C36 분지형 또는 선형 알코올, 폴리프로필렌 글리콜, 폴리에틸렌 글리콜, 폴리부틸렌 글리콜의 단관능성 에테르, 폴리옥시알킬렌 글리콜 공중합체, 물, 에틸렌 글리콜, 프로필렌 글리콜, 디에틸렌 글리콜, 디프로필렌 글리콜, 트리에틸렌 글리콜, 트리프로필렌 글리콜, 프로판디올, 글리세린, 트리메틸올프로판, 부탄디올 이성질체, 폴리프로필렌 글리콜, 폴리에틸렌 글리콜, 폴리부틸렌 글리콜 및 폴리알킬렌 글리콜 공중합체로부터 선택된 방법.
- 제10항에 있어서, 출발물질이 부탄올인 방법.
- 제10항에 있어서, 수-혼화성 금속가공 유체가 유체의 중량을 기준으로 약 40 중량% 내지 약 90 중량%의 폴리에테르 폴리올, 및 유체의 중량을 기준으로 약 60 중량% 내지 약 10 중량%의 물을 포함하는 방법.
- 제10항에 따른 방법에 의해 제조된 수-혼화성 금속가공 유체.
Applications Claiming Priority (4)
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US11/332,071 US20070167335A1 (en) | 2006-01-13 | 2006-01-13 | Water-miscible metal working fluids with reduced aerosol inhalation toxicity |
US11/332,071 | 2006-01-13 | ||
US11/439,576 | 2006-05-24 | ||
US11/439,576 US20070167336A1 (en) | 2006-01-13 | 2006-05-24 | Water-miscible metal working fluids with reduced aerosol inhalation toxicity |
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US (1) | US20070167336A1 (ko) |
EP (1) | EP1808475A3 (ko) |
JP (1) | JP2007186701A (ko) |
KR (1) | KR20070076456A (ko) |
BR (1) | BRPI0700972A (ko) |
CA (1) | CA2573578A1 (ko) |
MX (1) | MX2007000440A (ko) |
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US7842717B2 (en) * | 2005-09-22 | 2010-11-30 | Teva Pharmaceutical Industries Ltd. | DNT-maleate and methods of preparation thereof |
US20120186571A1 (en) * | 2009-10-16 | 2012-07-26 | Linda Yi-Ping Zhu | Aqueous Cutting Fluid for Use with a Diamond Wiresaw |
PL2601280T3 (pl) * | 2010-08-03 | 2015-03-31 | Basf Se | Ciecze nośne do ścierniw |
WO2014086024A1 (en) | 2012-12-06 | 2014-06-12 | Dow Global Technologies Llc | Aqueous cutting fluid composition |
EP2904074B1 (en) * | 2012-12-12 | 2017-06-14 | Dow Global Technologies LLC | A concentrated metalworking fluid and metalworking process |
CN104937085A (zh) | 2013-03-26 | 2015-09-23 | 住友精化株式会社 | 水溶性金属加工油剂 |
EP3138865A1 (de) | 2015-09-07 | 2017-03-08 | Basf Se | Verfahren zur herstellung von polyetherpolyolen |
GB201819834D0 (en) * | 2018-12-05 | 2019-01-23 | Castrol Ltd | Metalworking fluids and methods for using the same |
WO2020151973A1 (de) * | 2019-01-23 | 2020-07-30 | Clariant International Ltd | Dispergiermittel |
CN112175708B (zh) * | 2020-09-16 | 2022-05-03 | 山东龙程矿业科技股份有限公司 | 一种铝合金切削液及制备方法 |
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US5689012A (en) * | 1996-07-18 | 1997-11-18 | Arco Chemical Technology, L.P. | Continuous preparation of low unsaturation polyoxyalkylene polyether polyols with continuous additon of starter |
US6344517B1 (en) * | 1998-06-15 | 2002-02-05 | The Lubrizol Corporation | Method of using an aqueous composition containing a water-soluble or water-dispersible synthetic polymer and aqueous metal working fluid compositions formed thereof |
JP2001011483A (ja) * | 1999-06-30 | 2001-01-16 | Asahi Glass Co Ltd | 水性作動液組成物 |
US6642423B2 (en) * | 1999-07-09 | 2003-11-04 | Dow Global Technologies, Inc. | Polymerization of ethylene oxide using metal cyanide catalysts |
US20020188089A1 (en) * | 2001-02-20 | 2002-12-12 | Jianzhong Shen | Preparation of water-reducing copolymers for concrete |
US7419552B2 (en) * | 2002-04-26 | 2008-09-02 | Basf Aktiengesellschaft | C10-alkanol alkoxylates and the use thereof |
AU2003232206A1 (en) * | 2002-04-26 | 2003-11-10 | Basf Aktiengesellschaft | C10-alkanolalkoxylate mixtures and the use thereof |
US7001634B2 (en) * | 2002-11-07 | 2006-02-21 | Bayer Materialscience Llc | Process for suppressing the foaming of an aqueous system |
US20050014979A1 (en) * | 2003-07-08 | 2005-01-20 | Eleveld Michiel Barend | Preparation of an alkoxylate composition using a double metal cyanide catalyst |
MX221601B (en) * | 2004-05-14 | 2004-07-22 | Basf Ag | Functional fluids containing alkylene oxide copolymers having low pulmonary toxicity |
-
2006
- 2006-05-24 US US11/439,576 patent/US20070167336A1/en not_active Abandoned
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2007
- 2007-01-09 EP EP07000299A patent/EP1808475A3/en not_active Withdrawn
- 2007-01-10 CA CA002573578A patent/CA2573578A1/en not_active Abandoned
- 2007-01-11 MX MX2007000440A patent/MX2007000440A/es not_active Application Discontinuation
- 2007-01-12 KR KR1020070003619A patent/KR20070076456A/ko not_active Ceased
- 2007-01-12 JP JP2007004532A patent/JP2007186701A/ja not_active Withdrawn
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EP1808475A3 (en) | 2008-10-29 |
CA2573578A1 (en) | 2007-07-13 |
JP2007186701A (ja) | 2007-07-26 |
BRPI0700972A (pt) | 2007-10-16 |
EP1808475A2 (en) | 2007-07-18 |
MX2007000440A (es) | 2009-02-11 |
US20070167336A1 (en) | 2007-07-19 |
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