KR890014618A - 폴리에스테르 점도지수 향상제 및 이를 함유하는 윤활조성물 - Google Patents

폴리에스테르 점도지수 향상제 및 이를 함유하는 윤활조성물 Download PDF

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KR890014618A
KR890014618A KR1019890003225A KR890003225A KR890014618A KR 890014618 A KR890014618 A KR 890014618A KR 1019890003225 A KR1019890003225 A KR 1019890003225A KR 890003225 A KR890003225 A KR 890003225A KR 890014618 A KR890014618 A KR 890014618A
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polyester
less
carbon atoms
acid
monoalcohol
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KR1019890003225A
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켄베크 디르크
롤란도 포우리나 라미레스
반데어왈 기스버트
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에이취.반 발렌
유니레버 엔.브이.
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    • C10M129/82—Complex esters, i.e. compounds containing at least three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compound: monohydroxy compounds, polyhydroxy compounds, monocarboxylic acids, polycarboxylic acids, hydroxy carboxylic acids derived from the combination of monohydroxy compounds, dihydroxy compounds and dicarboxylic acids only and having no free hydroxy or carboxyl groups
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    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
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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)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Lubricants (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Paints Or Removers (AREA)

Abstract

내용 없음.

Description

폴리에스테르 점도지수 향상제 및 이를 함유하는 윤활조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. C3-C12모노알콜 연쇄정지제를 함유하며 이량체 지방산과 알콜그룹이 거의 동일량으로 존재하는 것을 특징으로 하는, 이량체 지방산과 알파 탄소원자에 수소원자가 결합되어 있지 않은 글리콜을 기본물로 하는 폴리에스테르.
  2. 제1항에 있어서, 이량체산은 36개의 탄소원자를 함유하며 수소화옥소가가 10이하인 것을 특징으로 하는 폴리에스테르.
  3. 제1항에 있어서, 글리콜은 네오펜틸글리콜(2,2-디메틸프로판디올-1,3-인 것을 특징으로 하는 폴리에스테르.
  4. 제1항 내지 제3항의 어느 한 항에 있어서, 모노알콜은 분지사슬형 C6-C10알칼올인 것을 특징으로 하는 폴리에스테르.
  5. 이상의 청구범위중 어느 한 항에 있어서, 폴리에스테르는 산가가 0.5이하 수산기가가 10이하, 바람직하게는 5이하인 것을 특징으로 하는 폴리에스테르.
  6. 이상의 청구범위중 어느 한 항에 있어서, 폴리에스테르의 평균분자량은 2000-1200범위인 것을 특징으로 하는 폴리에스테르.
  7. 제1항-제5항중 어느 한 항에 있어서, 폴리에스테르는 이량체산의 양에 대해 10-70%량의 모노알콜과 90-30%량의 글리콜을 함유하는 것을 특징으로 하는 폴리에스테르.
  8. 이상의 청구범위중 어느 한 항에 의한 폴리에스테르 30-2%(W0W0)와, 통상의 부가물을 포함한 100℃에서 5.0 cSt이하의 점도를 가지는 합성 윤활기재 70-98%(W0W0)로 구성되는 것을 특징으로 하는 윤활조성물.
  9. 제8항에 있어서, 합성 윤활기재는 분자당 6-30, 바람직하게는 12-24개의 탄소원자를 함유하는 모노에스테르인 것을 특징으로 하는 에스테르 윤활조성물.
  10. 제8항 또는 제9항에 있어서, 합성윤활기재는 포화 모노- 또는 디-에스테르인 것을 특징으로 하는 윤활조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890003225A 1988-03-18 1989-03-16 폴리에스테르 점도지수 향상제 및 이를 함유하는 윤활조성물 KR890014618A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP88200519A EP0335013B1 (en) 1988-03-18 1988-03-18 Polyester viscosity index improver
NL88200519.2 1988-03-18

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KR890014618A true KR890014618A (ko) 1989-10-25

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KR1019890003225A KR890014618A (ko) 1988-03-18 1989-03-16 폴리에스테르 점도지수 향상제 및 이를 함유하는 윤활조성물

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Country Link
US (1) US5314634A (ko)
EP (1) EP0335013B1 (ko)
JP (1) JPH0826127B2 (ko)
KR (1) KR890014618A (ko)
AT (1) ATE91136T1 (ko)
CA (1) CA1337316C (ko)
DE (1) DE3882130T2 (ko)
ES (1) ES2058231T3 (ko)
PH (1) PH26054A (ko)

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US5723417A (en) * 1995-02-10 1998-03-03 Nippon Zeon Co., Ltd. Oil-soluble polyester, additive for lubricating oil, and lubricating oil composition
US5780399A (en) * 1995-02-10 1998-07-14 Nippon Zeon Co., Ltd. Oil-soluble polyester, additive for lubricating oil, and lubricating oil composition
WO1998010042A1 (en) * 1996-09-06 1998-03-12 Exxon Chemical Patents Inc. Hydraulic fluids formed from a blend of a complex alcohol ester and other basestocks
US5922658A (en) * 1996-09-06 1999-07-13 Exxon Chemical Patents Inc. Two-cycle engine oil formed from a blend of a complex alcohol ester and other basestocks
US5994278A (en) * 1996-09-06 1999-11-30 Exxon Chemical Patents Inc. Blends of lubricant basestocks with high viscosity complex alcohol esters
US5942475A (en) * 1996-09-06 1999-08-24 Exxon Chemical Patents Inc. Engine oil lubricants formed from complex alcohol esters
JP2002275020A (ja) * 2001-03-22 2002-09-25 Nippon Fine Chem Co Ltd 油剤及びこれを含有する化粧料及び外用剤
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EP0335013B1 (en) 1993-06-30
CA1337316C (en) 1995-10-10
PH26054A (en) 1992-01-29
ES2058231T3 (es) 1994-11-01
DE3882130T2 (de) 1993-10-28
JPH0826127B2 (ja) 1996-03-13
JPH01311122A (ja) 1989-12-15
EP0335013A1 (en) 1989-10-04
DE3882130D1 (de) 1993-08-05
US5314634A (en) 1994-05-24
ATE91136T1 (de) 1993-07-15

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