EP0251674A3 - Process for making individualized, cross-linked fibres - Google Patents

Process for making individualized, cross-linked fibres Download PDF

Info

Publication number: EP0251674A3
Authority: EP; European Patent Office
Prior art keywords: cross; making individualized; linked fibres; fibres; linked
Prior art date: 1986-06-27
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.): Granted

Application number

EP87305613A

Other versions

EP0251674A2 (en

EP0251674B1 (en

Inventor

Howard Leon Schoggen

Jeffrey Todd Cook

Robert Michael Bourbon

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.)

Procter and Gamble Co

Original Assignee

Buckeye Cellulose 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.)

1986-06-27

Filing date

1987-06-24

Publication date

1988-12-07

1987-06-24 Application filed by Buckeye Cellulose Corp filed Critical Buckeye Cellulose Corp

1988-01-07 Publication of EP0251674A2 publication Critical patent/EP0251674A2/en

1988-12-07 Publication of EP0251674A3 publication Critical patent/EP0251674A3/en

1993-04-28 Application granted granted Critical

1993-04-28 Publication of EP0251674B1 publication Critical patent/EP0251674B1/en

2007-06-24 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/12—Aldehydes; Ketones

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Absorbent Articles And Supports Therefor (AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

EP87305613A 1986-06-27 1987-06-24 Process for making individualized, cross-linked fibres Expired - Lifetime EP0251674B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US87967886A	1986-06-27	1986-06-27
US879678		1986-06-27

Publications (3)

Publication Number	Publication Date
EP0251674A2 EP0251674A2 (en)	1988-01-07
EP0251674A3 true EP0251674A3 (en)	1988-12-07
EP0251674B1 EP0251674B1 (en)	1993-04-28

Family

ID=25374662

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP87305613A Expired - Lifetime EP0251674B1 (en)	1986-06-27	1987-06-24	Process for making individualized, cross-linked fibres

Country Status (5)

Country	Link
EP (1)	EP0251674B1 (en)
AU (1)	AU610068B2 (en)
CA (1)	CA1340299C (en)
DE (1)	DE3785611T2 (en)
FI (1)	FI94433C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IL82915A (en) *	1986-06-27	1991-05-12	Buckeye Cellulose Corp	Individualized,crosslinked fibers and their production
US5124197A (en) *	1989-07-28	1992-06-23	Kimberly-Clark Corporation	Inflated cellulose fiber web possessing improved vertical wicking properties
US6300259B1 (en)	1999-04-26	2001-10-09	Weyerhaeuser Company	Crosslinkable cellulosic fibrous product
WO2018144309A1 (en) *	2017-01-31	2018-08-09	Kimberly-Clark Worldwide, Inc.	High bulk tissue comprising cross-linked fibers
JP7188035B2 (en) *	2018-11-30	2022-12-13	セイコーエプソン株式会社	Fibration method, fibrillation device, sheet manufacturing method, and sheet manufacturing device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE680793A (en) *	1965-05-10	1966-11-10
US3932209A (en) *	1969-02-24	1976-01-13	Personal Products Company	Low hemicellulose, dry crosslinked cellulosic absorbent materials
US4035147A (en) *	1973-04-05	1977-07-12	Centre Technique De L'industrie Des Papiers, Cartons Et Celluloses	Cellulosic materials capable of absorbing water of aqueous solutions, and their production

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL286002A (en) *	1961-11-28
IL82915A (en) *	1986-06-27	1991-05-12	Buckeye Cellulose Corp	Individualized,crosslinked fibers and their production
CA1340434C (en) *	1986-06-27	1999-03-16	Carlisle Mitchell Herron	Process for making individualized crosslinked fibers having reduced residuals and fibers thereof
US4822453A (en) *	1986-06-27	1989-04-18	The Procter & Gamble Cellulose Company	Absorbent structure containing individualized, crosslinked fibers

1987
- 1987-06-16 CA CA 539774 patent/CA1340299C/en not_active Expired - Fee Related
- 1987-06-24 DE DE19873785611 patent/DE3785611T2/en not_active Expired - Fee Related
- 1987-06-24 EP EP87305613A patent/EP0251674B1/en not_active Expired - Lifetime
- 1987-06-26 FI FI872844A patent/FI94433C/en active IP Right Grant
- 1987-06-26 AU AU74761/87A patent/AU610068B2/en not_active Ceased

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE680793A (en) *	1965-05-10	1966-11-10
US3932209A (en) *	1969-02-24	1976-01-13	Personal Products Company	Low hemicellulose, dry crosslinked cellulosic absorbent materials
US4035147A (en) *	1973-04-05	1977-07-12	Centre Technique De L'industrie Des Papiers, Cartons Et Celluloses	Cellulosic materials capable of absorbing water of aqueous solutions, and their production

Also Published As

Publication number	Publication date
FI94433C (en)	1995-09-11
FI872844A (en)	1987-12-28
DE3785611T2 (en)	1993-08-19
EP0251674A2 (en)	1988-01-07
AU7476187A (en)	1988-01-07
AU610068B2 (en)	1991-05-16
CA1340299C (en)	1999-01-05
DE3785611D1 (en)	1993-06-03
FI94433B (en)	1995-05-31
EP0251674B1 (en)	1993-04-28
FI872844A0 (en)	1987-06-26

Legal Events

Date	Code	Title	Description
1987-11-21	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1988-01-07	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): BE DE FR GB IT NL SE
1988-10-18	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1988-11-23	RHK1	Main classification (correction)	Ipc: D06M 13/14
1988-12-07	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): BE DE FR GB IT NL SE
1989-05-31	17P	Request for examination filed	Effective date: 19890328
1990-11-07	17Q	First examination report despatched	Effective date: 19900920
1993-03-12	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1993-04-28	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): BE DE FR GB IT NL SE
1993-06-03	REF	Corresponds to:	Ref document number: 3785611 Country of ref document: DE Date of ref document: 19930603
1993-06-14	ITF	It: translation for a ep patent filed	Owner name: ING. C. GREGORJ S.P.A.
1993-08-27	ET	Fr: translation filed
1993-11-16	NLT1	Nl: modifications of names registered in virtue of documents presented to the patent office pursuant to art. 16 a, paragraph 1	Owner name: THE PROCTER & GAMBLE CELLULOSE COMPANY TE CINCINNA
1993-12-01	NLS	Nl: assignments of ep-patents	Owner name: THE PROCTER & GAMBLE CELLULOSE COMPANY, A DELAWARE
1993-12-31	BECA	Be: change of holder's address	Free format text: 930922 THE *PROCTER & GAMBLE CELLULOSE CY:ONE PROCTER & GAMBLE PLAZA, CINCINNATI OHIO 45202
1994-02-18	REG	Reference to a national code	Ref country code: FR Ref legal event code: TP
1994-02-23	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1994-02-23	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1994-03-24	ITPR	It: changes in ownership of a european patent	Owner name: CAMBIO RAGIONE SOCIALE;THE PROCTER & GAMBLE CELLUL
1994-03-25	ITPR	It: changes in ownership of a european patent	Owner name: FUSIONI;THE PROCTER & GAMBLE CELLULOSE COMPANY ( D
1994-04-13	26N	No opposition filed
1995-01-02	ITPR	It: changes in ownership of a european patent	Owner name: CESSIONE;THE PROCTER & GAMBLE COMPANY
1995-01-31	EAL	Se: european patent in force in sweden	Ref document number: 87305613.9
1995-03-03	REG	Reference to a national code	Ref country code: FR Ref legal event code: TP
1995-05-01	NLS	Nl: assignments of ep-patents	Owner name: THE PROCTOR & GAMBLE COMPANY TE CINCINNATY, OHIO,
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
2003-05-01	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20030501 Year of fee payment: 17
2003-05-13	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 20030513 Year of fee payment: 17
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2004-06-24	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040624
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2004-12-31	BERE	Be: lapsed	Owner name: THE PROCTER & GAMBLE CY Effective date*: 20040630
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2005-02-01	EUG	Se: european patent has lapsed
2005-02-08	EUG	Se: european patent has lapsed
2005-02-16	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20040624
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2005-03-01	NLV4	Nl: lapsed or anulled due to non-payment of the annual fee	Effective date: 20050101
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