UST900007I4 - Defensive publication - Google Patents
Defensive publication Download PDFInfo
- Publication number
- UST900007I4 UST900007I4 US900007DH UST900007I4 US T900007 I4 UST900007 I4 US T900007I4 US 900007D H US900007D H US 900007DH US T900007 I4 UST900007 I4 US T900007I4
- Authority
- US
- United States
- Prior art keywords
- poly
- barium sulfate
- terephthalate
- precipitated barium
- disclosed
- 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.)
- Pending
Links
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 abstract description 24
- -1 POLY(OXYETHYLENE GLYCOL) Polymers 0.000 abstract description 22
- 239000000835 fiber Substances 0.000 abstract description 9
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 abstract description 8
- 229920000139 polyethylene terephthalate Chemical class 0.000 abstract description 7
- 239000005020 polyethylene terephthalate Chemical class 0.000 abstract description 7
- 239000004744 fabric Substances 0.000 abstract description 5
- 229920000728 polyester Polymers 0.000 abstract description 5
- 229920000642 polymer Polymers 0.000 abstract description 4
- 239000000986 disperse dye Substances 0.000 abstract description 2
- 239000000975 dye Substances 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 abstract description 2
- 239000004753 textile Substances 0.000 abstract description 2
- MMINFSMURORWKH-UHFFFAOYSA-N 3,6-dioxabicyclo[6.2.2]dodeca-1(10),8,11-triene-2,7-dione Chemical compound O=C1OCCOC(=O)C2=CC=C1C=C2 MMINFSMURORWKH-UHFFFAOYSA-N 0.000 abstract 3
- 239000000203 mixture Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/34—Material containing ester groups
- D06P3/52—Polyesters
- D06P3/54—Polyesters using dispersed dyestuffs
Definitions
- polyester textile fibers having dispersed therein a specific type of precipitated barium sulfate, the barium sulfate having an average particle size of about 0.8 micron.
- the fibers disclosed are characterized by improved dyeability with disperse dyes and soil-hiding properties.
- polyester fibers utilized in the blends and plied yarns are: poly(1,4cyclohexylene dimethylene terephthalate) containing 5% poly(oxyethylene glycol) of about 1500 molecular Weight; poly(1,4-cyclohexylene dimethylene terephthalate) containing 5% poly(oxyethylene glycol) of about 1500 molecular weight and about 2.8% precipitated barium sulfate; poly-(lA-cyclohexylene dimethylene terephthalate); poly(1,4-cyclohexylene dimethylene terephthalate) containing precipitated barium sulfate; poly(ethylene terephthalate) modified with 5(4- sodiosulfophenoxy)isophthalic acid incorporated in the polymer chain in an amount sufiicient to impart basic dyeability thereto; poly(ethy1ene terephthalate) modified with 5
- novel yarns and fabrics disclosed in this specification are characterized by novel color eifects which can be obtained in a single dye bath. Likewise, soil-hiding and apparent cleanability properties of the fabrics are enhanced as well as the desirable color combination obtained.
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
- Artificial Filaments (AREA)
Abstract
DISCLOSED ARE POLYESTER TEXTILE FIBERS HAVING DISPERSED THEREIN A SPECIFIC TYPE OF PRECIPITATED BARIUM SULFATE, THE BARIUM SULFATE HAVING AN AVERAGE PARTICLE SIZE OF ABOUT 0.8 MICRON. THE FIBERS DISCLOSED ARE CHARACTERIZED BY IMPROVED DYEABILITY WITH DISPERSE DYES AND SOIL-HIDING PROPERTIES. ALSO DISCLOSED ARE YARNS AND FRABRICS CONTAINING THE NOVEL FIBERS OF THIS INVENTION IN BLENDS OR AS PLIED YARNS. THE PARTICULAR POLYESTER FIBERS UTILIZED IN THE BLENDS AND PLIED YARNS ARE: POLY(1,4-CYCLOHEXYLENE DIMETHYLENE TEREPHTHALATE) CONTAINING 5% POLY(OXYETHYLENE GLYCOL) OF ABOUT 1500 MOLECULAR WEIGHT; POLY(1,4-CYCLOHEXYLENE DIMETHYLENE TEREPHTHALATE) CONTAINING 5% POLY(OXYETHYLENE GLYCOL) OF ABOUT 1500 MOLECULAR WEIGHT AND ABOUT 2.8% PRECIPITATED BARIUM SULFATE; POLY(1,4-CYCLOHEXYLENE DIMETHYLEND TEREPHTHALATE); POLY(1,4-CHCLOHEXYLENE DIMETHYLENE TEREPHTHALATE) CONTAINING PRECIPITATED BARIUM SULFATE; POLY(ETHYLENE TEREPHTHALATE) MODIFIED WITH 5(4SODIOSULFOPHENOXY) ISOPHTHALIC ACID INCORPORATED IN THE POLYMER CHAIN IN AN AMOUNT SUFFICIENT TO IMPART BASIC DYEABILITY THERETO; POLY(ETHYLENE TEREPHTHALATE) MODIFIED WITH 5(4-SODIOSULFOPHENOXY) ISOPHTHALIC ACID INCORPORATED IN THE POLYMER CHAIN IN AN AMOUNT SUFFICIENT TO IMPART BASIC DYEABILITY THERETO AND CONTAINING PRECIPITATED BARIUM SULFATE; POLY(ETHYLENE TEREPHTHALATE) HEAT SET AT 180*C.; AND POLY(ETHYLENE TEREPHTHALATE) HEAT SET AT 180* C. AND CONTAINING PRECIPITATED BARIUM SULFATE. THE NOVEL YARNS AND FABRICS DISCLOSED IN THIS SPECIFICATION ARE CHARACTERIZED BY NOVEL COLOR EFFECTS WHICH CAN BE OBTAINED IN A SINGLE DYE BATH. LIKEWISE, SOIL-HIDING AND APPARENT CLEANABILITY PROPERTIES OF THE FABRICS ARE ENHANCED AS WELL AS THE DESIRABLE COLOR COMBINATION OBTAINED.
Description
DEEENSWE PUBHGATIQN UNITED STATES PATENT OFFICE Published at the request of the applicant or owner in accordance with the Notice of Dec. 16, 1969, 869 O.G. 687. The abstracts of Defensive Publication applications are identified by distinctly numbered series and are arranged chronologically. The heading of each abstract indicates the number of pages of specification, including claims and sheets of drawings contained in the application as originally filed. The files of these applications are available to the public-for inspection and reproduction may be purchased for 30 cents a sheet.
Defensive Publication applications have notbeen examined as to the merits of alleged invention. The Patent Oflice makes no assertion as to the novelty of the disclosed subject matter.
PUBLISHED JULY 18, 1972 T900,007 ACID MODIFIED POLYESTER FIBERS DYED WITH BASIC DYESTUFFS Richard D. Neal, 504-1) Manor Drive, Kingsport, Tenn. 37660 Filed May 12, 1971, Ser. No. 142,817 Int. Cl. D06p 5/00 US. Cl. 8-468 No Drawing. 16 Pages Specification Disclosed are polyester textile fibers having dispersed therein a specific type of precipitated barium sulfate, the barium sulfate having an average particle size of about 0.8 micron. The fibers disclosed are characterized by improved dyeability with disperse dyes and soil-hiding properties. Also disclosed are yarns and fabrics containing the novel fibers of this invention in blends or as plied yarns. The particular polyester fibers utilized in the blends and plied yarns are: poly(1,4cyclohexylene dimethylene terephthalate) containing 5% poly(oxyethylene glycol) of about 1500 molecular Weight; poly(1,4-cyclohexylene dimethylene terephthalate) containing 5% poly(oxyethylene glycol) of about 1500 molecular weight and about 2.8% precipitated barium sulfate; poly-(lA-cyclohexylene dimethylene terephthalate); poly(1,4-cyclohexylene dimethylene terephthalate) containing precipitated barium sulfate; poly(ethylene terephthalate) modified with 5(4- sodiosulfophenoxy)isophthalic acid incorporated in the polymer chain in an amount sufiicient to impart basic dyeability thereto; poly(ethy1ene terephthalate) modified with 5(4-sodiosu1fophenoxy) isophthalic acid incorporated in the polymer chain in an amount sufficient to impart basic dyeability thereto and containing precipitated barium sulfate; poly(ethylene terephthalate) heat set at 180 C.; and poly(ethylene terephthalate) heat set at 180 C. and containing precipitated barium sulfate. The novel yarns and fabrics disclosed in this specification are characterized by novel color eifects which can be obtained in a single dye bath. Likewise, soil-hiding and apparent cleanability properties of the fabrics are enhanced as well as the desirable color combination obtained.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14281771A | 1971-05-12 | 1971-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UST900007I4 true UST900007I4 (en) | 1972-07-18 |
Family
ID=22501403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US900007D Pending UST900007I4 (en) | 1971-05-12 | 1971-05-12 | Defensive publication |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | UST900007I4 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4521560A (en) | 1981-05-25 | 1985-06-04 | Ciba Geigy Corporation | Thermoplastic polyester moulding composition containing flame retardant and magnesium sulfate |
-
1971
- 1971-05-12 US US900007D patent/UST900007I4/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4521560A (en) | 1981-05-25 | 1985-06-04 | Ciba Geigy Corporation | Thermoplastic polyester moulding composition containing flame retardant and magnesium sulfate |
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