ZA919019B - Process for reducing the discoloration of a plastic molding composition at the processing temperature - Google Patents

Process for reducing the discoloration of a plastic molding composition at the processing temperature

Info

Publication number
ZA919019B
ZA919019B ZA919019A ZA919019A ZA919019B ZA 919019 B ZA919019 B ZA 919019B ZA 919019 A ZA919019 A ZA 919019A ZA 919019 A ZA919019 A ZA 919019A ZA 919019 B ZA919019 B ZA 919019B
Authority
ZA
South Africa
Prior art keywords
discoloration
processing temperature
reducing
molding composition
plastic molding
Prior art date
Application number
ZA919019A
Other languages
English (en)
Inventor
Gerhard Pfahler
Pfahler Gerhard
Georg Schmailzl
Schmailzl Georg
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of ZA919019B publication Critical patent/ZA919019B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/06—Ethers; Acetals; Ketals; Ortho-esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Pens And Brushes (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Eye Examination Apparatus (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Laminated Bodies (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ZA919019A 1990-11-15 1991-11-14 Process for reducing the discoloration of a plastic molding composition at the processing temperature ZA919019B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4036359A DE4036359A1 (de) 1990-11-15 1990-11-15 Verfahren zur verminderung der verfaerbung einer kunststoff-formmasse bei der verarbeitungstemperatur

Publications (1)

Publication Number Publication Date
ZA919019B true ZA919019B (en) 1992-07-29

Family

ID=6418293

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA919019A ZA919019B (en) 1990-11-15 1991-11-14 Process for reducing the discoloration of a plastic molding composition at the processing temperature

Country Status (20)

Country Link
US (1) US5331034A (fi)
EP (1) EP0485891B1 (fi)
JP (1) JPH04268349A (fi)
KR (1) KR920009929A (fi)
AT (1) ATE152469T1 (fi)
AU (1) AU640061B2 (fi)
BR (1) BR9104964A (fi)
CA (1) CA2055528A1 (fi)
CS (1) CS345691A3 (fi)
DE (2) DE4036359A1 (fi)
DK (1) DK0485891T3 (fi)
ES (1) ES2103765T3 (fi)
FI (1) FI915352A (fi)
HU (1) HU209722B (fi)
IE (1) IE913973A1 (fi)
MX (1) MX9102052A (fi)
MY (1) MY109712A (fi)
NO (1) NO304075B1 (fi)
TW (1) TW203068B (fi)
ZA (1) ZA919019B (fi)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5852086A (en) * 1996-09-30 1998-12-22 The Goodyear Tire & Rubber Company Polyamide-acrylonitrile butadiene blends with reduced gel and antigel agent
US5886073A (en) * 1997-11-03 1999-03-23 General Electric Company Polycarbonate redistribution method with catalyst decomposition
US7951900B2 (en) 2005-06-17 2011-05-31 Eastman Chemical Company Dialysis filter housings comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
US20100184940A1 (en) * 2005-03-02 2010-07-22 Eastman Chemical Company Polyester Compositions Which Comprise Cyclobutanediol and Certain Thermal Stabilizers, and/or Reaction Products Thereof
US7704605B2 (en) 2006-03-28 2010-04-27 Eastman Chemical Company Thermoplastic articles comprising cyclobutanediol having a decorative material embedded therein
JP2009513237A (ja) * 2005-10-28 2009-04-02 イーストマン ケミカル カンパニー ２，２，４，４−テトラメチル−１，３−シクロブタンジオール及び１，４−シクロヘキサンジメタノールから形成されたポリエステル組成物を含むレストラン用スモールウェア
US20070106054A1 (en) * 2005-10-28 2007-05-10 Crawford Emmett D Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and high glass transition temperature and articles made therefrom
US8193302B2 (en) 2005-10-28 2012-06-05 Eastman Chemical Company Polyester compositions which comprise cyclobutanediol and certain phosphate thermal stabilizers, and/or reaction products thereof
US8586701B2 (en) 2005-10-28 2013-11-19 Eastman Chemical Company Process for the preparation of copolyesters based on 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
JP2009513799A (ja) * 2005-10-28 2009-04-02 イーストマン ケミカル カンパニー 最小量のシクロブタンジオールを含むポリエステル組成物
US9598533B2 (en) 2005-11-22 2017-03-21 Eastman Chemical Company Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom
US7737246B2 (en) 2005-12-15 2010-06-15 Eastman Chemical Company Polyester compositions which comprise cyclobutanediol, cyclohexanedimethanol, and ethylene glycol and manufacturing processes therefor
US9169388B2 (en) 2006-03-28 2015-10-27 Eastman Chemical Company Polyester compositions which comprise cyclobutanediol and certain thermal stabilizers, and/or reaction products thereof
KR101790591B1 (ko) 2007-11-21 2017-10-26 이스트만 케미칼 컴파니 플라스틱 젖병, 다른 취입 성형된 제품, 및 이들의 제조 방법
US8501287B2 (en) 2007-11-21 2013-08-06 Eastman Chemical Company Plastic baby bottles, other blow molded articles, and processes for their manufacture
US8198371B2 (en) 2008-06-27 2012-06-12 Eastman Chemical Company Blends of polyesters and ABS copolymers
KR101025401B1 (ko) * 2008-08-29 2011-03-28 앰코 테크놀로지 코리아 주식회사 디캡 장치 및 이를 이용한 반도체 패키지의 디캡 방법
US20100099828A1 (en) * 2008-10-21 2010-04-22 Eastman Chemical Company Clear Binary Blends of Aliphatic Polyesters and Aliphatic-Aromatic Polyesters
US8895654B2 (en) * 2008-12-18 2014-11-25 Eastman Chemical Company Polyester compositions which comprise spiro-glycol, cyclohexanedimethanol, and terephthalic acid
US8420868B2 (en) 2010-12-09 2013-04-16 Eastman Chemical Company Process for the preparation of 2,2,4,4-tetraalkylcyclobutane-1,3-diols
US8394997B2 (en) 2010-12-09 2013-03-12 Eastman Chemical Company Process for the isomerization of 2,2,4,4-tetraalkylcyclobutane-1,3-diols
US8420869B2 (en) 2010-12-09 2013-04-16 Eastman Chemical Company Process for the preparation of 2,2,4,4-tetraalkylcyclobutane-1,3-diols
US20130217830A1 (en) 2012-02-16 2013-08-22 Eastman Chemical Company Clear Semi-Crystalline Articles with Improved Heat Resistance

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2394306A (en) * 1938-09-20 1946-02-05 Hentrich Winfrid Process of producing nitrogenous condensation products
BE655915A (fi) * 1963-11-18
BE754871A (fr) * 1969-08-19 1971-01-18 Gen Electric Resine de polycarbonate stabilisee et pigmentee
US4159261A (en) * 1977-01-26 1979-06-26 Dart Industries Inc. Stabilization of vinyl halide resins
US4504615A (en) * 1979-12-21 1985-03-12 Phillips Petroleum Company Treating polymers of ethylene
EP0058447A1 (en) * 1981-02-13 1982-08-25 Akzo N.V. Stabilizer composition for polymers or copolymers of vinyl chloride, polymer composition comprising such a stabilizer composition and shaped articles prepared therefrom
US4374352A (en) * 1981-07-21 1983-02-15 Veeco/Macronetics Inc. AC Induction motor braking system
JPS61174270A (ja) * 1985-01-29 1986-08-05 Kyowa Chem Ind Co Ltd 耐発錆性ないし耐着色性賦与剤
JPS62129329A (ja) * 1985-11-30 1987-06-11 Mitsui Petrochem Ind Ltd 着色の少ないポリオレフイン組成物
US4963606A (en) * 1989-09-06 1990-10-16 Ethyl Corporation Thermally stabilized styrenic polymer-based thermoplastic formulations

Also Published As

Publication number Publication date
TW203068B (fi) 1993-04-01
JPH04268349A (ja) 1992-09-24
BR9104964A (pt) 1992-06-23
EP0485891B1 (de) 1997-05-02
HU209722B (en) 1994-10-28
CS345691A3 (en) 1992-06-17
ES2103765T3 (es) 1997-10-01
HU913548D0 (en) 1992-01-28
NO914461L (no) 1992-05-18
DE4036359A1 (de) 1992-05-21
AU640061B2 (en) 1993-08-12
EP0485891A2 (de) 1992-05-20
FI915352A0 (fi) 1991-11-13
US5331034A (en) 1994-07-19
DK0485891T3 (da) 1997-10-27
FI915352A (fi) 1992-05-16
IE913973A1 (en) 1992-05-20
KR920009929A (ko) 1992-06-25
NO304075B1 (no) 1998-10-19
AU8782291A (en) 1992-05-21
DE59108691D1 (de) 1997-06-05
NO914461D0 (no) 1991-11-14
ATE152469T1 (de) 1997-05-15
HUT59434A (en) 1992-05-28
MY109712A (en) 1997-04-30
CA2055528A1 (en) 1992-05-16
MX9102052A (es) 1993-01-01
EP0485891A3 (en) 1993-03-10

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