ES414940A1 - Procedimiento de obtencion de copoliesteres del acido te- reftalico. - Google Patents
Procedimiento de obtencion de copoliesteres del acido te- reftalico.Info
- Publication number
- ES414940A1 ES414940A1 ES414940A ES414940A ES414940A1 ES 414940 A1 ES414940 A1 ES 414940A1 ES 414940 A ES414940 A ES 414940A ES 414940 A ES414940 A ES 414940A ES 414940 A1 ES414940 A1 ES 414940A1
- Authority
- ES
- Spain
- Prior art keywords
- general formula
- moiety
- straight
- carbon atoms
- stands
- 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
Links
- -1 Sulfobenzylmalonic acid modified terephthalic acid Chemical class 0.000 title 1
- 229920000728 polyester Polymers 0.000 title 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 5
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 abstract 5
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 4
- 125000002947 alkylene group Chemical group 0.000 abstract 4
- 230000005494 condensation Effects 0.000 abstract 3
- 238000009833 condensation Methods 0.000 abstract 3
- 229920001634 Copolyester Polymers 0.000 abstract 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 2
- 125000002993 cycloalkylene group Chemical group 0.000 abstract 2
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 abstract 2
- WWYDYZMNFQIYPT-UHFFFAOYSA-L 2-phenylpropanedioate Chemical compound [O-]C(=O)C(C([O-])=O)C1=CC=CC=C1 WWYDYZMNFQIYPT-UHFFFAOYSA-L 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000001990 dicarboxylic acid derivatives Chemical class 0.000 abstract 1
- 150000001991 dicarboxylic acids Chemical class 0.000 abstract 1
- 150000002009 diols Chemical class 0.000 abstract 1
- 230000007717 exclusion Effects 0.000 abstract 1
- 230000004927 fusion Effects 0.000 abstract 1
- 150000002334 glycols Chemical class 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 150000003504 terephthalic acids Chemical class 0.000 abstract 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
- C08G63/6884—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/6886—Dicarboxylic acids and dihydroxy compounds
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/04—Polyester fibers
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)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2224831A DE2224831A1 (de) | 1972-05-20 | 1972-05-20 | Sauer modifizierte terephthalsaeurepolyester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES414940A1 true ES414940A1 (es) | 1976-02-01 |
Family
ID=5845519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES414940A Expired ES414940A1 (es) | 1972-05-20 | 1973-05-19 | Procedimiento de obtencion de copoliesteres del acido te- reftalico. |
Country Status (10)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS575916A (en) * | 1980-06-13 | 1982-01-12 | Teijin Ltd | Polyester fiber with soft touch and production of knitted and woven fabrics therefrom |
| US4780125A (en) * | 1982-09-01 | 1988-10-25 | Ciba-Geigy Corporation | N-phenylsulfonyl-N'-triazinylureas |
-
1972
- 1972-05-20 DE DE2224831A patent/DE2224831A1/de active Pending
-
1973
- 1973-05-15 DD DD170836A patent/DD104541A5/xx unknown
- 1973-05-17 NL NL7306911A patent/NL7306911A/xx unknown
- 1973-05-18 BE BE131286A patent/BE799743A/xx unknown
- 1973-05-18 FR FR7318180A patent/FR2185646A1/fr not_active Withdrawn
- 1973-05-18 IT IT24316/73A patent/IT987732B/it active
- 1973-05-18 GB GB2378173A patent/GB1401090A/en not_active Expired
- 1973-05-18 US US00361524A patent/US3836508A/en not_active Expired - Lifetime
- 1973-05-18 JP JP48054821A patent/JPS4950095A/ja active Pending
- 1973-05-19 ES ES414940A patent/ES414940A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4950095A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-05-15 |
| DD104541A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-03-12 |
| GB1401090A (en) | 1975-07-16 |
| IT987732B (it) | 1975-03-20 |
| US3836508A (en) | 1974-09-17 |
| FR2185646A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-04 |
| BE799743A (fr) | 1973-11-19 |
| NL7306911A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-11-22 |
| DE2224831A1 (de) | 1973-11-29 |
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