USB423867I5 - - Google Patents

Info

Publication number: USB423867I5
Authority: US; United States
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.): Pending

Application number

Other languages

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.)

1973-12-11

Filing date

1973-12-11

Publication date

1976-02-03

1973-12-11 Application filed filed Critical

1973-12-11 Priority to US05/423,867 priority Critical patent/US3990844A/en

1974-11-18 Priority to CA213,991A priority patent/CA1030312A/fr

1974-12-06 Priority to JP49140431A priority patent/JPS5830360B2/ja

1974-12-06 Priority to IT70558/74A priority patent/IT1027022B/it

1974-12-07 Priority to DE2457985A priority patent/DE2457985C3/de

1974-12-10 Priority to BE151331A priority patent/BE823155A/fr

1974-12-10 Priority to FR7440525A priority patent/FR2253867B1/fr

1974-12-11 Priority to GB53530/74A priority patent/GB1493619A/en

1976-02-03 Publication of USB423867I5 publication Critical patent/USB423867I5/en

1976-11-09 Application granted granted Critical

1976-11-09 Publication of US3990844A publication Critical patent/US3990844A/en

1993-11-09 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- D06L1/10—Regeneration of used chemical baths
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/04—Processes using organic exchangers
- B01J41/05—Processes using organic exchangers in the strongly basic form

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Organic Chemistry (AREA)
Detergent Compositions (AREA)
Epoxy Compounds (AREA)

US05/423,867 1973-12-11 1973-12-11 Method of removing hydrogen peroxide from drycleaning solvents Expired - Lifetime US3990844A (en)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
US05/423,867 US3990844A (en)	1973-12-11	1973-12-11	Method of removing hydrogen peroxide from drycleaning solvents
CA213,991A CA1030312A (fr)	1973-12-11	1974-11-18	Methode pour retirer le peroxyde d'hydrogene des solvants utilises pour le nettoyage a sec
IT70558/74A IT1027022B (it)	1973-12-11	1974-12-06	Procedimento per eliminare il perossido di idrogeno da solventi per pulitura a secco
JP49140431A JPS5830360B2 (ja)	1973-12-11	1974-12-06	ドライクリ−ニングヨウザイカラカサンカスイソオジヨキヨスルホウホウ
DE2457985A DE2457985C3 (de)	1973-12-11	1974-12-07	Verfahren zum chemischen Reinigen von faserhaltigen Materialien
BE151331A BE823155A (fr)	1973-12-11	1974-12-10	Procede de separation du peroxyde d'hydrogene de solvants de nettoyage a sec
FR7440525A FR2253867B1 (fr)	1973-12-11	1974-12-10
GB53530/74A GB1493619A (en)	1973-12-11	1974-12-11	Removal of hydrogen peroxide

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/423,867 US3990844A (en)	1973-12-11	1973-12-11	Method of removing hydrogen peroxide from drycleaning solvents

Publications (2)

Publication Number	Publication Date
USB423867I5 true USB423867I5 (fr)	1976-02-03
US3990844A US3990844A (en)	1976-11-09

Family

ID=23680495

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
US05/423,867 Expired - Lifetime US3990844A (en)	1973-12-11	1973-12-11	Method of removing hydrogen peroxide from drycleaning solvents

Country Status (8)

Country	Link
US (1)	US3990844A (fr)
JP (1)	JPS5830360B2 (fr)
BE (1)	BE823155A (fr)
CA (1)	CA1030312A (fr)
DE (1)	DE2457985C3 (fr)
FR (1)	FR2253867B1 (fr)
GB (1)	GB1493619A (fr)
IT (1)	IT1027022B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4107221A (en) *	1977-07-28	1978-08-15	The Dow Chemical Company	Removal of olefin oxide from chlorinated solvents
JP2570308B2 (ja) *	1986-08-06	1997-01-08	三菱瓦斯化学株式会社	過酸化水素水溶液中の有機不純物を除去する方法
JP3115300B2 (ja) *	1990-05-21	2000-12-04	富士電機株式会社	電力変換装置における負荷電流検出方法
US5399281A (en) *	1990-08-30	1995-03-21	Kali-Chemie Ag	Composition with hydrogen-containing fluorochlorohydrocarbons
IL122770A0 (en)	1997-12-25	1998-08-16	Gotit Ltd	Automatic spray dispenser
BR0111086A (pt)	2000-05-23	2003-04-08	Unilever Nv	Processo para limpeza de tecido
US9896631B2 (en) *	2014-12-10	2018-02-20	Uop Llc	Methods for removing impurities from hydrocarbons

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2801224A (en) *	1953-03-30	1957-07-30	Permutit Co	Quaternary ammonium anion exchange resins and method for preparing the same
US3297404A (en) *	1957-07-08	1967-01-10	Du Pont	Purification of hydrogen peroxide
BE756007A (fr) *	1969-09-11	1971-03-10	Ppg Industries Inc	Blanchiment en presence de solvant

1973
- 1973-12-11 US US05/423,867 patent/US3990844A/en not_active Expired - Lifetime
1974
- 1974-11-18 CA CA213,991A patent/CA1030312A/fr not_active Expired
- 1974-12-06 IT IT70558/74A patent/IT1027022B/it active
- 1974-12-06 JP JP49140431A patent/JPS5830360B2/ja not_active Expired
- 1974-12-07 DE DE2457985A patent/DE2457985C3/de not_active Expired
- 1974-12-10 BE BE151331A patent/BE823155A/fr unknown
- 1974-12-10 FR FR7440525A patent/FR2253867B1/fr not_active Expired
- 1974-12-11 GB GB53530/74A patent/GB1493619A/en not_active Expired

Also Published As

Publication number	Publication date
IT1027022B (it)	1978-11-20
JPS5830360B2 (ja)	1983-06-28
FR2253867A1 (fr)	1975-07-04
DE2457985A1 (de)	1975-06-19
GB1493619A (en)	1977-11-30
DE2457985B2 (de)	1977-09-01
FR2253867B1 (fr)	1977-03-25
US3990844A (en)	1976-11-09
CA1030312A (fr)	1978-05-02
DE2457985C3 (de)	1978-05-11
BE823155A (fr)	1975-06-10
JPS5090607A (fr)	1975-07-19

Publication	Publication Date	Title
AR201758A1 (fr)	1975-04-15
AU476761B2 (fr)	1976-09-30
AU465372B2 (fr)	1975-09-25
AR201235Q (fr)	1975-02-21
AR201231Q (fr)	1975-02-21
AU474593B2 (fr)	1976-07-29
AU474511B2 (fr)	1976-07-22
AU474838B2 (fr)	1976-08-05
AU465453B2 (fr)	1975-09-25
AU471343B2 (fr)	1976-04-15
AU465434B2 (fr)	1975-09-25
AU450229B2 (fr)	1974-07-04
AU476714B2 (fr)	1976-09-30
AR201229Q (fr)	1975-02-21
AU466283B2 (fr)	1975-10-23
AR199451A1 (fr)	1974-08-30
AU476696B2 (fr)	1976-09-30
AU472848B2 (fr)	1976-06-03
AU477823B2 (fr)	1975-06-19
AR197627A1 (fr)	1974-04-23
AR196382A1 (fr)	1973-12-18
AR193950A1 (fr)	1973-05-31
AU461342B2 (fr)	1975-05-22
AR210729A1 (fr)	1977-09-15
AR200256A1 (fr)	1974-10-31