CH484955A - Gegen Verschlechterung durch Licht stabilisierte Polyolefine und Verfahren zur Herstellung derselben - Google Patents

Gegen Verschlechterung durch Licht stabilisierte Polyolefine und Verfahren zur Herstellung derselben

Info

Publication number
CH484955A
CH484955A CH1213367A CH1213367A CH484955A CH 484955 A CH484955 A CH 484955A CH 1213367 A CH1213367 A CH 1213367A CH 1213367 A CH1213367 A CH 1213367A CH 484955 A CH484955 A CH 484955A
Authority
CH
Switzerland
Prior art keywords
processes
making same
stabilized against
against light
light deterioration
Prior art date
Application number
CH1213367A
Other languages
English (en)
Inventor
Kitaoka Atsushi
Murayama Keisuke
Morimura Syoji
Toda Thosimasa
Akagi Saburo
Kurumada Tomoyuki
Watanbe Ichiro
Original Assignee
Sankyo Co
Asahi Chemical Ind
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 Sankyo Co, Asahi Chemical Ind filed Critical Sankyo Co
Publication of CH484955A publication Critical patent/CH484955A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
    • C08K5/3445—Five-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
CH1213367A 1966-08-31 1967-08-30 Gegen Verschlechterung durch Licht stabilisierte Polyolefine und Verfahren zur Herstellung derselben CH484955A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5742066 1966-08-31
DED51020A DE1299627B (de) 1966-08-31 1966-09-03 Verfahren zur Herstellung von reinster Terepthalsaeure

Publications (1)

Publication Number Publication Date
CH484955A true CH484955A (de) 1970-01-31

Family

ID=25972461

Family Applications (2)

Application Number Title Priority Date Filing Date
CH955567A CH479525A (de) 1966-08-31 1967-07-05 Verfahren zur Herstellung faserreiner Terephthalsäure
CH1213367A CH484955A (de) 1966-08-31 1967-08-30 Gegen Verschlechterung durch Licht stabilisierte Polyolefine und Verfahren zur Herstellung derselben

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH955567A CH479525A (de) 1966-08-31 1967-07-05 Verfahren zur Herstellung faserreiner Terephthalsäure

Country Status (12)

Country Link
US (2) US3448074A (de)
BE (1) BE702571A (de)
CH (2) CH479525A (de)
DE (1) DE1299627B (de)
DK (1) DK125197B (de)
ES (1) ES344705A1 (de)
FI (1) FI48825C (de)
FR (1) FR1551031A (de)
GB (2) GB1145470A (de)
NL (1) NL6711262A (de)
NO (1) NO122699B (de)
SE (1) SE335722B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3542729A (en) * 1968-03-19 1970-11-24 Sankyo Co Stabilization of synthetic polymers
GB1395159A (en) * 1971-11-30 1975-05-21 Ciba Geigy Ag Tetra-hydropyridine derivatives
CH579117A5 (de) * 1973-06-22 1976-08-31 Ciba Geigy Ag
US3952053A (en) * 1974-02-26 1976-04-20 Safetech, Inc. Method for recovering terephthalic acid and ethylene glycol from polyester materials
CA1067094A (en) * 1975-08-07 1979-11-27 Sun Ventures Hydrolysis of aromatic nitriles to carboxylic acids
US4188487A (en) * 1977-08-08 1980-02-12 American Cyanamid Company Imidazolinyl benzoic acids, esters and salts and their use as herbicidal agents
DE2916197C2 (de) 1979-04-21 1982-01-28 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Terephthalsäure aus Dimethyltherephthalat als Zwischenprodukt
US4555537A (en) * 1983-08-08 1985-11-26 American Cyanamid Company Hetero nitrogen containing compounds and polymerms light stabilized with said compounds
JP2874223B2 (ja) * 1989-11-15 1999-03-24 三菱瓦斯化学株式会社 高純度２，６‐ナフタリンジカルボン酸の製造法
US5095145A (en) * 1990-11-05 1992-03-10 Amoco Corporation Preparation of purified terephthalic acid from waste polyethylene terephthalate
US5580905A (en) * 1994-04-28 1996-12-03 United Resource Recovery Corporation Process for recycling polyesters
US5395858A (en) * 1994-04-28 1995-03-07 Partek, Inc. Process for recycling polyester
ES2104512B1 (es) * 1995-09-21 1998-07-01 Interquisa Procedimiento industrial para la fabricacion de acidos carboxilicos aromaticos.
US5958987A (en) * 1996-04-10 1999-09-28 The Coca-Cola Company Process for separating polyester from other materials
TWI225483B (en) 1998-10-16 2004-12-21 Ciba Sc Holding Ag Heterocyclic alkoxyamines as regulators in controlled radical polymerization process
US6547840B2 (en) 2001-04-02 2003-04-15 Ciba Specialty Chemicals Corporation Candle wax stabilized with imidazolidines
RS3604A (sr) * 2001-06-19 2007-04-10 United Resource Recovery Corporation, Postupak za odvajanje poliestera od drugih materijala
US7098299B1 (en) * 2005-03-16 2006-08-29 United Resource Recovery Corporation Separation of contaminants from polyester materials

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB983134A (en) * 1962-06-13 1965-02-10 American Cyanamid Co Cyclic nitroxides and process for preparing same
US3325499A (en) * 1964-11-02 1967-06-13 Mcneilab Inc 1-(1-hydrocarbyl-4-piperdyl)-2-indolinone
US3325445A (en) * 1966-08-26 1967-06-13 Eastman Kodak Co Poly-alpha-olefin compositions containing pyrazolone stabilizers

Also Published As

Publication number Publication date
DK125197B (da) 1973-01-15
NO122699B (de) 1971-08-02
FI48825C (fi) 1975-01-10
SE335722B (de) 1971-06-07
GB1144687A (en) 1969-03-05
DE1694937A1 (de) 1972-04-13
FI48825B (de) 1974-09-30
BE702571A (de) 1968-02-12
DE1694937B2 (de) 1973-01-04
US3448074A (en) 1969-06-03
FR1551031A (de) 1968-12-27
DE1299627B (de) 1969-07-24
CH479525A (de) 1969-10-15
NL6711262A (de) 1968-03-04
ES344705A1 (es) 1968-10-16
US3594414A (en) 1971-07-20
GB1145470A (en) 1969-03-12

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Legal Events

Date Code Title Description
PL Patent ceased