US3867188A - Spunbonded nonwoven fabric - Google Patents

Spunbonded nonwoven fabric Download PDF

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Publication number
US3867188A
US3867188A US382601A US38260173A US3867188A US 3867188 A US3867188 A US 3867188A US 382601 A US382601 A US 382601A US 38260173 A US38260173 A US 38260173A US 3867188 A US3867188 A US 3867188A
Authority
US
United States
Prior art keywords
fabric
average value
spunbonded nonwoven
carpet
silicone
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 - Lifetime
Application number
US382601A
Other languages
English (en)
Inventor
Paul E Campbell
John G Kokoszka
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.)
Dow Silicones Corp
Original Assignee
Dow Corning 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 Dow Corning Corp filed Critical Dow Corning Corp
Priority to US382601A priority Critical patent/US3867188A/en
Priority to CA198,291A priority patent/CA1014433A/en
Priority to AU68406/74A priority patent/AU483347B2/en
Priority to IT23125/74A priority patent/IT1012774B/it
Priority to DE19742430955 priority patent/DE2430955C3/de
Priority to JP49073753A priority patent/JPS5036778A/ja
Priority to AT573874A priority patent/AT352676B/de
Priority to FR7425666A priority patent/FR2245807B1/fr
Priority to NL7409971.A priority patent/NL162154C/xx
Priority to BE146888A priority patent/BE818030A/xx
Priority to GB3282274A priority patent/GB1435398A/en
Application granted granted Critical
Publication of US3867188A publication Critical patent/US3867188A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • D06M15/647—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing polyether sequences
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
    • B25C1/10—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
    • B25C1/18—Details and accessories, e.g. splinter guards, spall minimisers
    • B25C1/188—Arrangements at the forward end of the barrel, e.g. splinter guards, spall minimisers, safety arrangements, silencers, bolt retainers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/06—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2471/00—Floor coverings
    • B32B2471/02—Carpets
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2503/00—Domestic or personal
    • D10B2503/04—Floor or wall coverings; Carpets
    • D10B2503/041—Carpet backings
    • D10B2503/042—Primary backings for tufted carpets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2311—Coating or impregnation is a lubricant or a surface friction reducing agent other than specified as improving the "hand" of the fabric or increasing the softness thereof
    • Y10T442/2328—Organosilicon containing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2861—Coated or impregnated synthetic organic fiber fabric
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2861—Coated or impregnated synthetic organic fiber fabric
    • Y10T442/291—Coated or impregnated polyolefin fiber fabric
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2861—Coated or impregnated synthetic organic fiber fabric
    • Y10T442/291—Coated or impregnated polyolefin fiber fabric
    • Y10T442/2918—Polypropylene fiber fabric

Definitions

  • a spunbonded fabric is a continuous filament nonwoven fabric made by combining all the steps from polymer to finished fabric in one process. Curtains of filaments are extruded, drawn, forwarded to a belt and combined there into a web with the required design. The web is then bonded and can be finished in the same single process.
  • the basic process steps for making spunbonded nonwoven fabrics are quite simple. Multiple spinnerettes extrude large numbers of filaments which are drawn and oriented'by rolls or high velocity air, in groups and then projected in some desired geometrical array onto a slower moving porous belt provided with suction to hold down the filaments. The belt then carries the web to a bonding operation (heater rolls, binder application, etc.) and then to a series of further operational steps in the process. These latter can be the traditional .textile finishing steps such'as printing or embossing when process speeds are compatible. From there the fabric is inspected, wound up and packaged.
  • spunbonded nonwoven fabrics avail able commercially. Examples of such materials are those based on polyesters, polypropylene, polyethylene, nylon or combinations of the foregoing. The particular fiber type used will depend on the nature of the finished product one wishes to make. End uses for spunbonded nonwoven fabrics ranges from such things as book covers, to clothing fabric to carpet backing.
  • This invention relates to a spunbonded nonwoven fabric having thereon a silicone-glycol copolymer having the general formula (Cl-l SiO ⁇ (CH SiO ⁇ ,- ⁇ (CH )GSiO ⁇ ,,Si(CH wherein G is a radical of the structure -R(OC H Ol-l, R is an alkylene radical containing from 1 to 18 carbon atoms, .t has an average value of from 40-90, y has an average value of from l-lO. and has an average value of from l-l0.
  • This invention also relates to a spunbonded nonwoven polyolefin fabric having thereon a silicone-glycol copolymer having the general formula set forth above.
  • This invention still further relates to a spunbonded nonwoven polypropylene carpet backing having thereon a silicone-glycol copolymer having the general formula set forth above.
  • spunbonded nonwoven fabric has been the use of spunbonded nonwoven polypropylene as a carpet backing.
  • the spunbonded nonwoven polypropylene fabric has been substituted for the woven jute backing materials that have been used heretofore in the production of carpets. ln this process the carpet yarn is threaded through a large needle which punches through the spunbonded nonwoven polypropylene fabric which is designated as the primary backing.
  • a looper device catches the yarn on the under side to form loops or tufts and the needle is then withdrawn.
  • the backing fabric is then advanced and the cycle is repeated to form additional tufts. The tufts make up the pile or face of the final carpet.
  • a commercial tufting machine may have up to 2,400 needles in a row all working in unison to make a carpet up to feet in width.
  • the primary backing which is the spunbonded nonwoven polypropylene, is the structural base of the carpet. It hold the tufts in place and provides dimensional stability and strength to the carpet.
  • a glue or latex coating for example, natural rubber or styrene hutadiene rubber, which coating'firmly anchors the tufts in place and keeps them from pulling out.
  • a final jute or foam back may then be placed on the carpet to act as a pad or cushion.
  • the silicone-glycol copolymer which produces the results and advantages of this invention is a trimethylsilyl endblocked siloxane which can contain from 409O dimethylsiloxane units therein and from 1-10 methylglycol units.
  • the copolymers useful herein are water insoluble.
  • the water soluble silicone-glycol copolymers wet the latex backing too much allowing it to penetrate the polypropylene backing too far resulting in a poor carpet.
  • the glycol units are represented in the general formula by the symbol G which is more specifically defined as having the structure -R((OC H.,-) OH.
  • the R radical in this structure can be any alkylene unit containing from 1-18 carbon atoms.
  • R can be a methylene, ethylene, propylene, butylene, isobutylene, hexylene, decylene, dodecylene or an octadecylene radical.
  • the glycol portion represented by the (OC H portion ofthe structure is as can be seen from the formula a propylene glycol. This glycol is hydroxyl endblocked or as is commonly stated in the art an uncapped glycol.
  • Themethyl-glycol units in the silicone-glycol copolymer can range from an average value of 1-10 which is to say y can have a value from l lO. However, it is generally preferred that the average value of y be in the range of from 1-5.
  • the subscript can have an average value of from 40-90 but preferably ranges in value from 5075.
  • the subscript .t defines the number of dimethylsiloxane units in the silicone-glycol copolymer.
  • the silicone-glycol copolymer can be applied to the spunbonded nonwoven fabrics by any of the well known techniques for applying finishes to fabrics and textile materials. However, the use of a gravure roll is the preferred method at this time.
  • the amount applied to the fabric will depend to some extent on the desired results but generally speaking will fall within the range of 0.1- percent by weight based on the weight'of-the fabric. However, it is believed that generally an amount in the range of 0.55 percent will meet most needs.
  • silicone glycol copolymer can be applied to the fabric neat or in the forma solution in a suitable carrier such as water (emulsified), the lower alcohols, ethers, ketones and other water compatible solvents.
  • a suitable carrier such as water (emulsified), the lower alcohols, ethers, ketones and other water compatible solvents.
  • silicone-glycol copol mer of this invention was added on and hence its antifoaming action would have been expected to be more severe. And secondly, the sample of this invention was aged longer as the spunbonded nonwoven polypropylene carpet backing tends to become more difficult to dye with age after finishing.
  • a fabric as defined in claim 5 which is selected CH2CH(CH3 )CHz Ca s)5 wherein G is a radical of the structure -R(OC H,,) OH, R is an alkylene radical containing from 1 to [8 carbon atoms,
  • x has an average value of from 40 to 90.
  • y has an average value of from I to l()
  • Z has an average value of from I'm [0.
  • a fabric as defined in claim 1 which is selected from the group consisting of polyester fabrics and polyolefin fabrics.
  • a fabric as defined in claim 6 which'is a ene fabric.
  • a fabric as defined in claim 6 which is a polypropylene fabric. 7 1
  • polyethyl- 9. A fabric as defined in claim 8 wherein R contains from 3 to 6 carbon atoms, x has an average value from 50 to 75, v has an average value from l to 5, and 1 has an average value from I to 5.
  • a fabric as defined in claim 8 which is a carpet

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Carpets (AREA)
  • Laminated Bodies (AREA)
US382601A 1973-07-25 1973-07-25 Spunbonded nonwoven fabric Expired - Lifetime US3867188A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
US382601A US3867188A (en) 1973-07-25 1973-07-25 Spunbonded nonwoven fabric
CA198,291A CA1014433A (en) 1973-07-25 1974-04-26 Spunbonded nonwoven fabric
AU68406/74A AU483347B2 (en) 1973-07-25 1974-04-30 Spunbonded nonwoven fabric
IT23125/74A IT1012774B (it) 1973-07-25 1974-05-24 Tessuto non tessuto legato fibra a fibra
JP49073753A JPS5036778A (ja) 1973-07-25 1974-06-27
DE19742430955 DE2430955C3 (de) 1973-07-25 1974-06-27 Spinngebundenes nichtgewebtes Fasermaterial
AT573874A AT352676B (de) 1973-07-25 1974-07-11 Spinngebundenes nichtgewebtes textilmaterial
FR7425666A FR2245807B1 (ja) 1973-07-25 1974-07-24
NL7409971.A NL162154C (nl) 1973-07-25 1974-07-24 Niet geweven textielmateriaal.
BE146888A BE818030A (fr) 1973-07-25 1974-07-24 Etoffes non tissees
GB3282274A GB1435398A (en) 1973-07-25 1974-07-25 Spunbonded nonwoven fabric

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US382601A US3867188A (en) 1973-07-25 1973-07-25 Spunbonded nonwoven fabric

Publications (1)

Publication Number Publication Date
US3867188A true US3867188A (en) 1975-02-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
US382601A Expired - Lifetime US3867188A (en) 1973-07-25 1973-07-25 Spunbonded nonwoven fabric

Country Status (9)

Country Link
US (1) US3867188A (ja)
JP (1) JPS5036778A (ja)
AT (1) AT352676B (ja)
BE (1) BE818030A (ja)
CA (1) CA1014433A (ja)
FR (1) FR2245807B1 (ja)
GB (1) GB1435398A (ja)
IT (1) IT1012774B (ja)
NL (1) NL162154C (ja)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048584A1 (en) * 1980-09-22 1982-03-31 Dow Corning Corporation Lubricant-bearing fibers and lubricant compositions therefor
US4857251A (en) * 1988-04-14 1989-08-15 Kimberly-Clark Corporation Method of forming a nonwoven web from a surface-segregatable thermoplastic composition
US4859759A (en) * 1988-04-14 1989-08-22 Kimberly-Clark Corporation Siloxane containing benzotriazolyl/tetraalkylpiperidyl substituent
US4920168A (en) * 1988-04-14 1990-04-24 Kimberly-Clark Corporation Stabilized siloxane-containing melt-extrudable thermoplastic compositions
US4923914A (en) * 1988-04-14 1990-05-08 Kimberly-Clark Corporation Surface-segregatable, melt-extrudable thermoplastic composition
US4976788A (en) * 1988-06-03 1990-12-11 Kimberly-Clark Corporation Method of cleaning melt-processing equipment with a thermoplastic polyolefin and a bifunctional siloxane
US5114646A (en) * 1989-09-18 1992-05-19 Kimberly-Clark Corporation Method of increasing the delay period of nonwoven webs having delayed wettability
US5120888A (en) * 1988-04-14 1992-06-09 Kimberly-Clark Corporation Surface-segregatable, melt-extrudable thermoplastic composition
US5225263A (en) * 1990-02-08 1993-07-06 Frudenberg Spunweb S.A. Societe Anonyme A. Directoire Nonwovens of synthetic continuous filaments including at least a part with modified surface properties, process for their manufacture and their applications
US5344862A (en) * 1991-10-25 1994-09-06 Kimberly-Clark Corporation Thermoplastic compositions and nonwoven webs prepared therefrom
US5399423A (en) * 1993-07-28 1995-03-21 The Dow Chemical Company Ignition resistant meltblown or spunbonded insulation material
US5441790A (en) * 1993-02-16 1995-08-15 Ratigan; Edward Rope abrasion protection device
US5494855A (en) * 1994-04-06 1996-02-27 Kimberly-Clark Corporation Thermoplastic compositions and nonwoven webs prepared therefrom
US5607665A (en) * 1994-12-16 1997-03-04 Revlon Consumer Products Corporation Nail enamel compositions containing silicone glycol copolymers
US5641822A (en) * 1989-09-18 1997-06-24 Kimberly-Clark Corporation Surface-segregatable compositions and nonwoven webs prepared therefrom
US5696191A (en) * 1989-09-18 1997-12-09 Kimberly-Clark Worldwide, Inc. Surface-segregatable compositions and nonwoven webs prepared therefrom
US6180243B1 (en) * 1998-02-13 2001-01-30 Omnova Solutions Inc. Embossable water-based vinyl chloride polymer laminate
US20040197522A1 (en) * 2002-09-13 2004-10-07 Reisdorf Raymond Joseph Carpet with improved tuft retention
US20050124252A1 (en) * 2003-10-22 2005-06-09 Polymer Group, Inc. Laminated knitted net and method for making the same
US20070266534A1 (en) * 2006-05-16 2007-11-22 Shen Changqing Carpet primary backing material

Citations (8)

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Publication number Priority date Publication date Assignee Title
US3140198A (en) * 1961-06-01 1964-07-07 Ici Ltd Treatment of textile materials
US3322607A (en) * 1964-08-17 1967-05-30 Du Pont Lubricated polypropylene polyethylene self-bonded nonwoven carpet backing
US3445276A (en) * 1965-08-04 1969-05-20 Union Carbide Corp Textile materials coated with hydrolytically stable siloxane-oxyalkylene block copolymers containing sih
US3502538A (en) * 1964-08-17 1970-03-24 Du Pont Bonded nonwoven sheets with a defined distribution of bond strengths
US3563838A (en) * 1968-07-09 1971-02-16 Du Pont Continuous filament nonwoven web
US3634236A (en) * 1968-03-20 1972-01-11 Union Carbide Corp Spandex lubricant composition
US3766115A (en) * 1971-05-21 1973-10-16 Du Pont Finish composition for application to a continuous filament polypropylene sheet
US3772069A (en) * 1971-03-17 1973-11-13 Du Pont Bonded nonwoven sheet bearing a lubricating composition of a liquid polysiloxane and a liquid polyoxypropylene compound

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3140198A (en) * 1961-06-01 1964-07-07 Ici Ltd Treatment of textile materials
US3322607A (en) * 1964-08-17 1967-05-30 Du Pont Lubricated polypropylene polyethylene self-bonded nonwoven carpet backing
US3502538A (en) * 1964-08-17 1970-03-24 Du Pont Bonded nonwoven sheets with a defined distribution of bond strengths
US3445276A (en) * 1965-08-04 1969-05-20 Union Carbide Corp Textile materials coated with hydrolytically stable siloxane-oxyalkylene block copolymers containing sih
US3634236A (en) * 1968-03-20 1972-01-11 Union Carbide Corp Spandex lubricant composition
US3563838A (en) * 1968-07-09 1971-02-16 Du Pont Continuous filament nonwoven web
US3772069A (en) * 1971-03-17 1973-11-13 Du Pont Bonded nonwoven sheet bearing a lubricating composition of a liquid polysiloxane and a liquid polyoxypropylene compound
US3766115A (en) * 1971-05-21 1973-10-16 Du Pont Finish composition for application to a continuous filament polypropylene sheet

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982001008A1 (en) * 1980-09-22 1982-04-01 Dow Corning Lubricant-bearing fibers and lubricant compositions therefor
US4324720A (en) * 1980-09-22 1982-04-13 Dow Corning Corporation Lubricant-bearing fibers and lubricant compositions therefor
EP0048584A1 (en) * 1980-09-22 1982-03-31 Dow Corning Corporation Lubricant-bearing fibers and lubricant compositions therefor
US5120888A (en) * 1988-04-14 1992-06-09 Kimberly-Clark Corporation Surface-segregatable, melt-extrudable thermoplastic composition
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Also Published As

Publication number Publication date
CA1014433A (en) 1977-07-26
NL7409971A (nl) 1975-01-28
BE818030A (fr) 1975-01-24
GB1435398A (en) 1976-05-12
DE2430955B2 (de) 1977-05-05
NL162154C (nl) 1980-04-15
AU6840674A (en) 1975-10-30
ATA573874A (de) 1979-03-15
AT352676B (de) 1979-10-10
IT1012774B (it) 1977-03-10
JPS5036778A (ja) 1975-04-07
FR2245807B1 (ja) 1976-10-22
DE2430955A1 (de) 1975-02-27
FR2245807A1 (ja) 1975-04-25

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