RU92016600A - Частично фторированные алканы третичной структуры и способ очистки твердой поверхности - Google Patents

Частично фторированные алканы третичной структуры и способ очистки твердой поверхности

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Publication number
RU92016600A
RU92016600A RU92016600/33A RU92016600A RU92016600A RU 92016600 A RU92016600 A RU 92016600A RU 92016600/33 A RU92016600/33 A RU 92016600/33A RU 92016600 A RU92016600 A RU 92016600A RU 92016600 A RU92016600 A RU 92016600A
Authority
RU
Russia
Prior art keywords
cleaning
partially fluorinated
solid surface
fluorinated alkanes
tertiary structure
Prior art date
Application number
RU92016600/33A
Other languages
English (en)
Other versions
RU2104263C1 (ru
Inventor
С.Ли Чиен
Сукорник Бернард
Original Assignee
Эллайд-Сигнал Инк.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/546,067 external-priority patent/US5059728A/en
Application filed by Эллайд-Сигнал Инк. filed Critical Эллайд-Сигнал Инк.
Publication of RU92016600A publication Critical patent/RU92016600A/ru
Application granted granted Critical
Publication of RU2104263C1 publication Critical patent/RU2104263C1/ru

Links

Claims (1)

  1. Описаны новые частично фторированные алканы общей формулы
    Figure 00000001

    где каждый их R может быть одинаковым или различным и выбран из группы, состоящей из CF3, CHF2, CH2F и CH3CF2; R1 - алкильная или фторалкильная группа, содержащую 1 - 6 атомов углерода, при этом условия, что, когда каждый из R - CF3, R1 не может быть CF3(CF2)2-, CF3CF2-, или CF3, которые могут использоваться в качестве растворителей при различных вариантах промышленной очистки, включая холодную, сухую чистку, и при удалении флюса с печатных схем.
RU92016600A 1990-06-29 1991-06-24 Третичные частично фторированные алканы и способ очистки твердой поверхности RU2104263C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US546067 1990-06-29
US07/546,067 US5059728A (en) 1990-06-29 1990-06-29 Partially fluorinated alkanes having a tertiary structure
PCT/US1991/004520 WO1992000263A1 (en) 1990-06-29 1991-06-24 Partially fluorinated alkanes having a tertiary structure

Publications (2)

Publication Number Publication Date
RU92016600A true RU92016600A (ru) 1995-06-19
RU2104263C1 RU2104263C1 (ru) 1998-02-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU92016600A RU2104263C1 (ru) 1990-06-29 1991-06-24 Третичные частично фторированные алканы и способ очистки твердой поверхности

Country Status (14)

Country Link
US (2) US5059728A (ru)
EP (1) EP0536266B1 (ru)
JP (1) JPH05507934A (ru)
KR (1) KR930701371A (ru)
AU (1) AU8188291A (ru)
CA (1) CA2085222A1 (ru)
CZ (2) CZ3293U1 (ru)
DE (1) DE69108395T2 (ru)
ES (1) ES2069895T3 (ru)
HU (1) HUT62848A (ru)
MY (1) MY110304A (ru)
RU (1) RU2104263C1 (ru)
SK (1) SK394392A3 (ru)
WO (1) WO1992000263A1 (ru)

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US5545769A (en) * 1994-09-29 1996-08-13 E. I. Du Pont De Nemours And Company Process for the manufacture of selected halogenated hydrocarbons containing fluorine and hydrogen and compositions provided therein
US5558810A (en) * 1994-11-16 1996-09-24 E. I. Du Pont De Nemours And Company Pentafluoropropane compositions
FR2740469B1 (fr) * 1995-10-31 1997-12-05 Atochem Elf Sa Compositions de nettoyage a base de 1,1,1,2,2,4,4,- heptafluorobutane et d'alcools
US5750488A (en) * 1996-01-04 1998-05-12 Crc Industries, Inc. Fluorinated cleaning solvents
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US6120697A (en) * 1997-12-31 2000-09-19 Alliedsignal Inc Method of etching using hydrofluorocarbon compounds
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