UST916009I4 - Defensive publication - Google Patents
Defensive publication Download PDFInfo
- Publication number
- UST916009I4 UST916009I4 US916009DH UST916009I4 US T916009 I4 UST916009 I4 US T916009I4 US 916009D H US916009D H US 916009DH US T916009 I4 UST916009 I4 US T916009I4
- Authority
- US
- United States
- Prior art keywords
- ester
- defensive publication
- high affinity
- bicarboxylic
- washings
- 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
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract description 4
- 239000002253 acid Substances 0.000 abstract description 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract description 2
- 150000001340 alkali metals Chemical class 0.000 abstract description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract description 2
- 150000001342 alkaline earth metals Chemical class 0.000 abstract description 2
- 150000001491 aromatic compounds Chemical class 0.000 abstract description 2
- 239000003086 colorant Substances 0.000 abstract description 2
- 238000004043 dyeing Methods 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 abstract description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 229920000728 polyester Polymers 0.000 abstract description 2
- 229920001059 synthetic polymer Polymers 0.000 abstract description 2
- YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 abstract 1
- SONNWYBIRXJNDC-VIFPVBQESA-N phenylephrine Chemical class CNC[C@H](O)C1=CC=CC(O)=C1 SONNWYBIRXJNDC-VIFPVBQESA-N 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 1
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 125000004957 naphthylene group Chemical group 0.000 description 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/688—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/41—Compounds containing sulfur bound to oxygen
- C08K5/42—Sulfonic acids; Derivatives thereof
Definitions
- a method for producing synthetic polymers of the polyester or polyether-ester type, which are adapted to be converted into filaments or fibers and which have a high affinity for basic dyestuffs and improved dyeing speed, and more particularly, polyethylencterephthalate, in which a bicarboxylic or oxycarboxylic acid, or an ester-forming derivative thereof, and an aliphatic glycol are copolymerized with an aromatic compound having the general formula:
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT23643/72A IT956245B (it) | 1972-04-27 | 1972-04-27 | Processo per la produzione di polimeri sintetici in partico lare di poliesteri lineari aven ti elevata affinita ai coloran ti basici e articoli ottenuti con esso |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UST916009I4 true UST916009I4 (en) | 1973-11-27 |
Family
ID=11208826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US916009D Pending UST916009I4 (en) | 1972-04-27 | 1973-04-24 | Defensive publication |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | UST916009I4 (cg-RX-API-DMAC10.html) |
| BE (1) | BE798849A (cg-RX-API-DMAC10.html) |
| FR (1) | FR2186506A1 (cg-RX-API-DMAC10.html) |
| IT (1) | IT956245B (cg-RX-API-DMAC10.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0177014B1 (en) * | 1984-10-03 | 1991-01-02 | Teijin Limited | Modified polyester fiber and process for preparation thereof |
-
1972
- 1972-04-27 IT IT23643/72A patent/IT956245B/it active
-
1973
- 1973-04-24 US US916009D patent/UST916009I4/en active Pending
- 1973-04-26 FR FR7315123A patent/FR2186506A1/fr active Granted
- 1973-04-27 BE BE130527A patent/BE798849A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2186506B3 (cg-RX-API-DMAC10.html) | 1976-07-23 |
| FR2186506A1 (en) | 1974-01-11 |
| BE798849A (fr) | 1973-10-29 |
| IT956245B (it) | 1973-10-10 |
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