EA200901053A1 - Способ получения полимеров с нейтральным цветовым тоном - Google Patents
Способ получения полимеров с нейтральным цветовым тономInfo
- Publication number
- EA200901053A1 EA200901053A1 EA200901053A EA200901053A EA200901053A1 EA 200901053 A1 EA200901053 A1 EA 200901053A1 EA 200901053 A EA200901053 A EA 200901053A EA 200901053 A EA200901053 A EA 200901053A EA 200901053 A1 EA200901053 A1 EA 200901053A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- dyes
- polymer
- mixture
- neutral color
- per million
- Prior art date
Links
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
- C08G63/78—Preparation processes
-
- 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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
-
- 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
- C08G63/78—Preparation processes
- C08G63/80—Solid-state polycondensation
-
- 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
- C08G63/91—Polymers modified by chemical after-treatment
- C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/916—Dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
-
- 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
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0041—Optical brightening agents, organic pigments
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Polyesters Or Polycarbonates (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Изобретение касается способа получения полимеров с нейтральным цветовым тоном. Особенность способа состоит в возможности корректировать цветовые координаты а- и b- в Lab-цветовом пространстве полимера независимо друг от друга. Решается задача с помощью способа согласно изобретению для получения полимеров с нейтральным цветовым тоном с помощью одностадийной или многостадийной реакции, причем в процесс, на участке перед входом на последнюю стадию реакции добавляют синий и/или красный краситель. Способ отличается тем, что установление нейтрального цветового тона полимера, которое проводят при общей концентрации красителей в полимере не более 3 мас.ч. на млн, предпочтительно не более 2 мас.ч. на млн, особенно предпочтительно не более 1 мас.ч. на млн и части голубого красителя в смеси красителей по меньшей мере 50 вес.%, проводят путем независимого подбора цветовых координат а- и b- в Lab-цветовом пространстве и включает следующие стадии: определение цветовых координат а- и b-полимера без добавки красителя; установление общей концентрации красителей в зависимости от сдвига к значению координаты b-, которого необходимо достичь; установление необходимого соотношения в смеси красителей красного и синего в зависимости от сдвига к значению координаты а-, которого необходимо достичь; дозирование установленного количества смеси красителей в реакционную смесь.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008044487A DE102008044487A1 (de) | 2008-08-29 | 2008-08-29 | Verfahren zur Herstellung von Polymeren mit neutralem Farbton |
Publications (1)
Publication Number | Publication Date |
---|---|
EA200901053A1 true EA200901053A1 (ru) | 2010-04-30 |
Family
ID=41017143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200901053A EA200901053A1 (ru) | 2008-08-29 | 2009-08-28 | Способ получения полимеров с нейтральным цветовым тоном |
Country Status (9)
Country | Link |
---|---|
US (1) | US8907009B2 (ru) |
EP (1) | EP2159246A1 (ru) |
KR (1) | KR20110068970A (ru) |
CN (1) | CN102105508B (ru) |
AU (1) | AU2009286988A1 (ru) |
BR (1) | BRPI0912925A2 (ru) |
DE (1) | DE102008044487A1 (ru) |
EA (1) | EA200901053A1 (ru) |
WO (1) | WO2010022994A1 (ru) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2845931A1 (en) * | 2013-09-06 | 2015-03-11 | Winds Enterprises Limited | Environmentally friendly non-bleed polyester fabric and method of manufacturing the same |
DE102018112817A1 (de) * | 2018-05-29 | 2019-12-05 | Klöckner Pentaplast Gmbh | Transparente Polymerfolie mit Verfärbungskompensation |
EP4247881A1 (en) | 2020-11-18 | 2023-09-27 | Klöckner Pentaplast of America, Inc. | Thermoformed packaging and methods of forming the same |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US32765A (en) * | 1861-07-09 | Shadb-eixttjbe | ||
US4122107A (en) | 1976-03-26 | 1978-10-24 | M&T Chemicals Inc. | Reaction products of specific antimony compounds with a carboxylate of zinc calcium or manganese and an alcohol or glycol |
DE2705230A1 (de) * | 1977-02-08 | 1978-08-17 | Bayer Ag | Verfahren zur herstellung von polyestern |
US4198161A (en) | 1978-02-27 | 1980-04-15 | Hach Chemical Company | Low turbidity nephelometer |
US4499226A (en) * | 1981-03-20 | 1985-02-12 | The Goodyear Tire & Rubber Company | High clarity colorless polyesters |
USRE32765E (en) | 1981-03-20 | 1988-10-11 | The Goodyear Tire & Rubber Company | High clarity colorless polyesters |
ZA821086B (en) | 1981-03-20 | 1983-01-26 | Goodyear Tire & Rubber | High clarity colorless polyesters |
US5023367A (en) | 1982-12-27 | 1991-06-11 | King Industries, Inc. | Linear, low-molecular-weight polyester-based polyol |
US5372864A (en) | 1993-09-03 | 1994-12-13 | Eastman Chemical Company | Toners for polyesters |
US5534564A (en) * | 1994-12-13 | 1996-07-09 | Isp Investments Inc. | Process for the color stabilization of an aqueous N-vinyl heterocyclic copolymer solution |
IT1277362B1 (it) * | 1995-07-27 | 1997-11-10 | M & G Ricerche Spa | Resine poliestere con migliorate caratteristiche di colore |
US5688899A (en) | 1997-01-21 | 1997-11-18 | Eastman Chemical Company | Clarity copolyester |
US6632917B1 (en) | 2000-06-02 | 2003-10-14 | Arteva North America S.A.R.L. | Production of polyester using preblended cobalt-phosphorus |
TWI311995B (en) * | 2002-08-05 | 2009-07-11 | Mitsubishi Chemical Corporatio | Polyester resin and its production process |
MXPA05002148A (es) * | 2003-07-07 | 2005-05-23 | Teijin Fibers Ltd | Composicion de resina de poliester tenida y articulo formado con la misma. |
-
2008
- 2008-08-29 DE DE102008044487A patent/DE102008044487A1/de not_active Ceased
-
2009
- 2009-06-05 AU AU2009286988A patent/AU2009286988A1/en not_active Abandoned
- 2009-06-05 EP EP09162050A patent/EP2159246A1/de not_active Ceased
- 2009-06-05 CN CN2009801292220A patent/CN102105508B/zh active Active
- 2009-06-05 BR BRPI0912925A patent/BRPI0912925A2/pt not_active Application Discontinuation
- 2009-06-05 WO PCT/EP2009/056949 patent/WO2010022994A1/de active Application Filing
- 2009-06-05 KR KR1020117002826A patent/KR20110068970A/ko not_active Application Discontinuation
- 2009-08-28 EA EA200901053A patent/EA200901053A1/ru unknown
- 2009-08-28 US US12/549,504 patent/US8907009B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2159246A1 (de) | 2010-03-03 |
CN102105508B (zh) | 2013-01-23 |
WO2010022994A1 (de) | 2010-03-04 |
AU2009286988A1 (en) | 2010-03-04 |
CN102105508A (zh) | 2011-06-22 |
BRPI0912925A2 (pt) | 2018-02-06 |
US8907009B2 (en) | 2014-12-09 |
KR20110068970A (ko) | 2011-06-22 |
DE102008044487A1 (de) | 2010-03-04 |
US20100052202A1 (en) | 2010-03-04 |
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