GB1393065A - Treatment for desizing glass fibres - Google Patents

Treatment for desizing glass fibres

Info

Publication number
GB1393065A
GB1393065A GB2082873A GB2082873A GB1393065A GB 1393065 A GB1393065 A GB 1393065A GB 2082873 A GB2082873 A GB 2082873A GB 2082873 A GB2082873 A GB 2082873A GB 1393065 A GB1393065 A GB 1393065A
Authority
GB
United Kingdom
Prior art keywords
fibres
fabric
desizing
solution
temperature
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
GB2082873A
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.)
FMC Corp
Original Assignee
FMC Corp
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 FMC Corp filed Critical FMC Corp
Publication of GB1393065A publication Critical patent/GB1393065A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/70—Cleaning, e.g. for reuse
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/002—Thermal treatment

Abstract

1393065 Desizing glass fabric FMC CORP 2 May 1973 [3 May 1972] 20828/73 Heading D1P A low-temperature wet process for desizing glass fibres to provide a stronger fabric after coronization, comprises dampening sized glass fibres with sufficient aqueous sizing solution containing a nonionic wetting agent (many of which are specified) and a water soluble peroxydiphosphate or peroxydisulphate salt to provide 0.1 to 2.0% of the peroxy compound and 0.025 to 0.1% of the wetting agent on the fibres based on the weight of the fibres being treated; heating and maintaining the dampened fibres at a temperature of from 160‹F to the boiling temperature of the solution for 5 to 240 seconds; washing the fibres so treated to substantially remove the desizing solution and size; and coronizing the washed fibres. The fibres are preferably in fabric form. The fabric is dried before being subjected to the coronization which includes heat treating at 650‹C. The peroxy compound is preferably tetrapotassium peroxydiphosphate, sodium peroxidiphosphate or sodium peroxydisulphate. The solution may further contain an alkali such as sodium hydroxide in an amount to provide at least 0.1% and preferably 0.25% in contact with the fabric based on the weight of the fabric. The processing temperature is preferably 212‹F obtained by contacting the dampened fabric with steam but this may be increased to 275‹F by performing the process in a pressure vessel.
GB2082873A 1972-05-03 1973-05-02 Treatment for desizing glass fibres Expired GB1393065A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24995772A 1972-05-03 1972-05-03

Publications (1)

Publication Number Publication Date
GB1393065A true GB1393065A (en) 1975-05-07

Family

ID=22945725

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2082873A Expired GB1393065A (en) 1972-05-03 1973-05-02 Treatment for desizing glass fibres

Country Status (9)

Country Link
US (1) US3796601A (en)
JP (1) JPS5730420B2 (en)
BE (1) BE798999A (en)
CA (1) CA1004005A (en)
DE (1) DE2322307A1 (en)
FR (1) FR2185597B1 (en)
GB (1) GB1393065A (en)
IT (1) IT987100B (en)
SE (1) SE387103B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103422336A (en) * 2013-07-29 2013-12-04 湖州申祥丝织有限责任公司 Compound fabric desizing agent

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113510A (en) * 1974-06-07 1978-09-12 Societe D'applications De Procedes Industriels Et Chimiques S.A.P.I.C. Process for regenerating foundry sand
US3990908A (en) * 1975-03-19 1976-11-09 Fmc Corporation Desizing glass fabric with sodium carbonate peroxide desizing solutions
JPS51116290A (en) * 1975-03-19 1976-10-13 Fmc Corp Desizing of glass fabric by hydrogenperoxide
US4139357A (en) * 1977-12-08 1979-02-13 Ppg Industries, Inc. Chemical desizing of fiber glass fabric
DE2814354C2 (en) * 1978-04-03 1981-04-16 Basf Ag, 6700 Ludwigshafen Process for desizing textiles containing or consisting of cellulose
DE2913177A1 (en) * 1979-04-02 1980-10-23 Hoechst Ag OXIDATIVE DETOXIFICATION AGENT AND METHOD FOR OXIDATIVE DECOMPOSITION
JPS585152Y2 (en) * 1979-09-14 1983-01-28 新日海工業株式会社 transmission
US20060122300A1 (en) * 2004-12-07 2006-06-08 Zhiyong Xia Polyester polymer and copolymer compositions containing steel particles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674549A (en) * 1951-05-28 1954-04-06 Glass Fibers Inc Method of cleaning glass cloth
CA972113A (en) * 1970-08-21 1975-08-05 Robert E. Yelin Desize-scouring of textiles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103422336A (en) * 2013-07-29 2013-12-04 湖州申祥丝织有限责任公司 Compound fabric desizing agent
CN103422336B (en) * 2013-07-29 2016-06-29 北京知淘科技有限责任公司 A kind of compound fabric desizing agent

Also Published As

Publication number Publication date
CA1004005A (en) 1977-01-25
JPS5730420B2 (en) 1982-06-29
DE2322307A1 (en) 1973-11-22
SE387103B (en) 1976-08-30
FR2185597A1 (en) 1974-01-04
BE798999A (en) 1973-11-05
IT987100B (en) 1975-02-20
FR2185597B1 (en) 1977-09-02
JPS4941681A (en) 1974-04-19
US3796601A (en) 1974-03-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee