CA1021659A - Solvent bleaching process - Google Patents

Solvent bleaching process

Info

Publication number
CA1021659A
CA1021659A CA194,044A CA194044A CA1021659A CA 1021659 A CA1021659 A CA 1021659A CA 194044 A CA194044 A CA 194044A CA 1021659 A CA1021659 A CA 1021659A
Authority
CA
Canada
Prior art keywords
bleaching process
solvent
solvent bleaching
bleaching
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA194,044A
Other languages
French (fr)
Other versions
CA194044S (en
Inventor
Charles L. Cormany
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PPG Industries Inc
Original Assignee
PPG Industries Inc
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
Application filed by PPG Industries Inc filed Critical PPG Industries Inc
Application granted granted Critical
Publication of CA1021659A publication Critical patent/CA1021659A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/02—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents
    • D06L1/08—Multi-step processes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
    • D06L4/17—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen in an inert solvent
CA194,044A 1973-04-16 1974-03-05 Solvent bleaching process Expired CA1021659A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US35173073A 1973-04-16 1973-04-16
US351750A US3872415A (en) 1973-04-16 1973-04-16 Relay
US41341073A 1973-11-06 1973-11-06

Publications (1)

Publication Number Publication Date
CA1021659A true CA1021659A (en) 1977-11-29

Family

ID=27408015

Family Applications (1)

Application Number Title Priority Date Filing Date
CA194,044A Expired CA1021659A (en) 1973-04-16 1974-03-05 Solvent bleaching process

Country Status (5)

Country Link
US (1) US3872415A (en)
CA (1) CA1021659A (en)
DE (1) DE2418351A1 (en)
FR (1) FR2225567B1 (en)
GB (1) GB1470332A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4559512A (en) * 1983-03-14 1985-12-17 Raychem Corporation Self-protecting and conditioning memory metal actuator
US4553393A (en) * 1983-08-26 1985-11-19 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Memory metal actuator
EP0171446B1 (en) * 1984-08-13 1987-11-25 Siemens Aktiengesellschaft Thermic overload protection for a commutator or slipring-motor
US4839479A (en) * 1986-06-30 1989-06-13 Davis Jr Thomas O Article using shape-memory alloy to improve and/or control the speed of recovery
US4759293A (en) * 1986-06-30 1988-07-26 Davis Jr Thomas O Article using shape-memory alloy to improve and/or control the speed of recovery
US4679023A (en) * 1986-08-14 1987-07-07 Honeywell Inc. Over-temperature control for a thermostat
US4684913A (en) * 1986-09-05 1987-08-04 Raychem Corporation Slider lifter
US4713643A (en) * 1986-12-23 1987-12-15 Raychem Corporation Low loss circuit breaker and actuator mechanism therefor
GB8704468D0 (en) * 1987-02-25 1987-04-01 Thorn Emi Appliances Substrates for supporting electrical components
GB9105835D0 (en) * 1991-03-19 1991-05-01 Yale Security Prod Ltd Cylinder locks
US5420561A (en) * 1994-01-21 1995-05-30 Littlefuse, Inc. Breaker or resettable fuse device
US5990777A (en) * 1998-08-05 1999-11-23 The Whitaker Corporation Shape-memory wire actuated switch
US6018286A (en) * 1998-11-20 2000-01-25 Therm-O-Disc, Incorporated Thermal switch
US6037685A (en) * 1999-02-12 2000-03-14 Shop-Vac Corporation Thermal protection apparatus for electric motors
US6184601B1 (en) 1999-02-24 2001-02-06 Shop Vac Corporation Thermally responsive protection apparatus
AU2001260290B2 (en) 2000-05-23 2004-06-10 Unilever Plc Process for cleaning fabrics
DE50115235D1 (en) * 2000-06-19 2010-01-07 Tyco Electronics Amp Gmbh BISTABLE ELECTRIC SWITCH AND RELAY WITH SUCH A
ITTO20010248A1 (en) * 2001-03-16 2002-09-16 Fiat Ricerche SHAPE MEMORY ACTUATOR, BISTABLE OPERATION.
CN204504895U (en) * 2015-01-05 2015-07-29 富泰华工业（深圳）有限公司 Breaking testing agency and Digit Control Machine Tool
US10607798B2 (en) * 2018-05-14 2020-03-31 Te Connectivity Corporation Power switch device with shape memory alloy actuator

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE567801A (en) * 1953-04-07
US2838645A (en) * 1956-11-14 1958-06-10 Gen Electric Surface heating unit control system
US3111566A (en) * 1960-05-27 1963-11-19 John H Jaidinger Hot wire switch for directional signals and the like
US3037102A (en) * 1961-02-06 1962-05-29 Schmidinger Joseph Snap switch
US3180954A (en) * 1962-03-05 1965-04-27 Guardian Electric Mfg Company Hot wire relay
US3405380A (en) * 1965-12-06 1968-10-08 Mc Graw Edison Co Thermal relay having separate heater means to open or close the relay
US3461424A (en) * 1966-10-10 1969-08-12 Joseph Kayuha Jr Pressure controlled device for producing varying flashing signals
US3516082A (en) * 1967-06-09 1970-06-02 Roy G Cooper Temperature sensing devices
US3652969A (en) * 1969-05-27 1972-03-28 Robertshaw Controls Co Method and apparatus for stabilizing and employing temperature sensitive materials exhibiting martensitic transitions
US3634803A (en) * 1969-07-22 1972-01-11 Robertshaw Controls Co Temperature-responsive switch assemblies
US3676815A (en) * 1969-07-28 1972-07-11 Essex International Inc Thermally sensitive controls for electric circuits
FR2106758A5 (en) * 1970-09-23 1972-05-05 Peugeot & Renault

Also Published As

Publication number Publication date
GB1470332A (en) 1977-04-14
FR2225567B1 (en) 1977-10-14
FR2225567A1 (en) 1974-11-08
DE2418351A1 (en) 1974-11-21
US3872415A (en) 1975-03-18

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