EP0147759A3 - Latex containing odor inhibitors - Google Patents

Latex containing odor inhibitors Download PDF

Info

Publication number
EP0147759A3
EP0147759A3 EP84115554A EP84115554A EP0147759A3 EP 0147759 A3 EP0147759 A3 EP 0147759A3 EP 84115554 A EP84115554 A EP 84115554A EP 84115554 A EP84115554 A EP 84115554A EP 0147759 A3 EP0147759 A3 EP 0147759A3
Authority
EP
European Patent Office
Prior art keywords
weight parts
latex
fabric
odor
sterilization
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.)
Granted
Application number
EP84115554A
Other versions
EP0147759A2 (en
EP0147759B2 (en
EP0147759B1 (en
Inventor
Pravinchandra Kantilal Shah
George John Antlfinger
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.)
Goodrich Corp
Original Assignee
BF Goodrich 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24259693&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0147759(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BF Goodrich Corp filed Critical BF Goodrich Corp
Priority to AT84115554T priority Critical patent/ATE65557T1/en
Publication of EP0147759A2 publication Critical patent/EP0147759A2/en
Publication of EP0147759A3 publication Critical patent/EP0147759A3/en
Application granted granted Critical
Publication of EP0147759B1 publication Critical patent/EP0147759B1/en
Publication of EP0147759B2 publication Critical patent/EP0147759B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/587—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used

Abstract

A nonwoven fabric repellent to body fluids and having reduced odor on sterilization by irradiation or steam is made by bonding nonwoven fibers with a latex, forming said nonwoven fabric, and sterilizing said fabric, said latex is prepared by polymerizing, in the presence of 0.1 to 2 weight parts of a free radical initiator and a sufficient amount of a nonionic or anionic emulsifier, 65 to 85 weight parts of a soft hydrophobic monomer having Tg of -80°C to -20°C, 10 to 30 weight parts of a hard hydrophobic monomer having Tg of +40°C to +120°C, 0.1 to 5 weight parts of an unsaturated carboxylic acid containing 3 to 6 carbon atoms, and 0.1 to 5 weight parts of N-alkylol acrylamide or methacrylamide containing 1 to 10 carbon atoms, said latex has post-added and admixed therein 0.01 to 5 weight parts of an odor inhibition agent selected from amine-type antioxidants and hindered phenols that function to reduce odor of said fabric on sterilization thereof.
EP84115554A 1983-12-27 1984-12-15 Latex containing odor inhibitors Expired - Lifetime EP0147759B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84115554T ATE65557T1 (en) 1983-12-27 1984-12-15 LATEX CONTAINING ODOR INHIBITORS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56568983A 1983-12-27 1983-12-27
US565689 1990-08-13

Publications (4)

Publication Number Publication Date
EP0147759A2 EP0147759A2 (en) 1985-07-10
EP0147759A3 true EP0147759A3 (en) 1988-07-27
EP0147759B1 EP0147759B1 (en) 1991-07-24
EP0147759B2 EP0147759B2 (en) 1999-05-06

Family

ID=24259693

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84115554A Expired - Lifetime EP0147759B2 (en) 1983-12-27 1984-12-15 Latex containing odor inhibitors

Country Status (6)

Country Link
EP (1) EP0147759B2 (en)
JP (1) JPS60155778A (en)
AT (1) ATE65557T1 (en)
CA (1) CA1264390A (en)
DE (1) DE3484848D1 (en)
MX (1) MX167885B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4859508A (en) * 1986-09-26 1989-08-22 National Starch And Chemical Corporation Heat resistant binders
CA1332901C (en) * 1986-10-20 1994-11-08 Vic Stanislawczyk Nonwoven fabric with an acrylate interpolymer binder and a process of making the nonwoven fabric
WO1992008835A1 (en) * 1990-11-14 1992-05-29 Vinamul Limited Improvements in or relating to non-woven fibrous materials
DE69400176T2 (en) * 1994-12-07 1996-09-19 Vinamul Ltd Sterilizer in a polymer and its application in nonwovens
DE19849891A1 (en) * 1997-12-08 1999-06-10 Basf Ag Production of sterile nonwoven fabric for medical applications etc.
CN102115513B (en) 2009-12-30 2014-05-28 罗门哈斯公司 Dispersion system for low-odor styrenic polymer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318722A (en) * 1963-08-06 1967-05-09 Burlington Industries Inc Process for deodorizing resin-containing textiles by treatment with ammonia and steam
US3539434A (en) * 1967-12-27 1970-11-10 Goodrich Co B F Nonwoven compositions having improved aging properties
US4107120A (en) * 1976-06-17 1978-08-15 Rohm And Haas Company Heteropolymer acrylic latices and textiles treated therewith
EP0084809A2 (en) * 1982-01-23 1983-08-03 Röhm Gmbh Dispersion of acryl plastics

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318722A (en) * 1963-08-06 1967-05-09 Burlington Industries Inc Process for deodorizing resin-containing textiles by treatment with ammonia and steam
US3539434A (en) * 1967-12-27 1970-11-10 Goodrich Co B F Nonwoven compositions having improved aging properties
US4107120A (en) * 1976-06-17 1978-08-15 Rohm And Haas Company Heteropolymer acrylic latices and textiles treated therewith
EP0084809A2 (en) * 1982-01-23 1983-08-03 Röhm Gmbh Dispersion of acryl plastics

Also Published As

Publication number Publication date
ATE65557T1 (en) 1991-08-15
CA1264390A (en) 1990-01-09
DE3484848D1 (en) 1991-08-29
JPH0582421B2 (en) 1993-11-18
JPS60155778A (en) 1985-08-15
EP0147759A2 (en) 1985-07-10
EP0147759B2 (en) 1999-05-06
EP0147759B1 (en) 1991-07-24
MX167885B (en) 1993-04-20

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