DE69500807T2 - Polyamide mit verbesserte färbung und verarbeitung und verfahren zu ihrer herstellung - Google Patents

Polyamide mit verbesserte färbung und verarbeitung und verfahren zu ihrer herstellung

Info

Publication number
DE69500807T2
DE69500807T2 DE69500807T DE69500807T DE69500807T2 DE 69500807 T2 DE69500807 T2 DE 69500807T2 DE 69500807 T DE69500807 T DE 69500807T DE 69500807 T DE69500807 T DE 69500807T DE 69500807 T2 DE69500807 T2 DE 69500807T2
Authority
DE
Germany
Prior art keywords
polyamides
production
processing
improved coloring
coloring
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 - Lifetime
Application number
DE69500807T
Other languages
English (en)
Other versions
DE69500807D1 (de
DE69500807T3 (de
Inventor
Rolando Pagilagan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22727978&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69500807(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE69500807D1 publication Critical patent/DE69500807D1/de
Application granted granted Critical
Publication of DE69500807T2 publication Critical patent/DE69500807T2/de
Publication of DE69500807T3 publication Critical patent/DE69500807T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
    • C08K5/526—Esters of phosphorous acids, e.g. of H3PO3 with hydroxyaryl 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/28—Preparatory processes
    • 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
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/16—Halogen-containing compounds
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds
    • 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
    • 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
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/095—Carboxylic acids containing halogens
    • 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
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • 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
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/524—Esters of phosphorous acids, e.g. of H3PO3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE69500807T 1994-02-16 1995-02-15 Verfahren zur herstellung von polyamiden mit verbesserter färbung und verarbeitung Expired - Lifetime DE69500807T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US19708394A 1994-02-16 1994-02-16
US197083 1994-02-16
PCT/US1995/001950 WO1995022577A1 (en) 1994-02-16 1995-02-15 Polyamides having improved color and processibility and process for manufacturing

Publications (3)

Publication Number Publication Date
DE69500807D1 DE69500807D1 (de) 1997-11-06
DE69500807T2 true DE69500807T2 (de) 1998-04-09
DE69500807T3 DE69500807T3 (de) 2005-09-15

Family

ID=22727978

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69500807T Expired - Lifetime DE69500807T3 (de) 1994-02-16 1995-02-15 Verfahren zur herstellung von polyamiden mit verbesserter färbung und verarbeitung

Country Status (6)

Country Link
US (1) US5929200A (de)
EP (1) EP0745106B2 (de)
JP (1) JP3504664B2 (de)
CA (1) CA2181236C (de)
DE (1) DE69500807T3 (de)
WO (1) WO1995022577A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19619421A1 (de) * 1996-05-14 1997-11-20 Rathor Ag Verfahren zur Bromierung natürlicher ungesättigter Öle
EP1084182A1 (de) * 1998-05-29 2001-03-21 Solutia Inc. Nukleierung von polyamiden in gegenwart von hypophosphit
JP3307959B2 (ja) * 1998-08-24 2002-07-29 旭化成株式会社 ポリアミド樹脂組成物およびその製造方法
US6515058B1 (en) 2000-08-09 2003-02-04 Asahi Kasei Kogyo Kabushiki Kaisha Polyamide resin composition
FR2818985B1 (fr) * 2000-12-29 2004-02-20 Nylstar Sa Procede de fabrication de compositions stabilisees a base de polyamide
DE10392906B4 (de) 2002-07-10 2017-01-12 Asahi Kasei Chemicals Corp. Polyamid-Zusammensetzung
JP4112459B2 (ja) * 2002-08-12 2008-07-02 旭化成ケミカルズ株式会社 ポリアミド樹脂組成物およびその製造方法
DE10329110A1 (de) * 2003-06-27 2005-02-03 Ems-Chemie Ag Polyamidformmasse, Verfahren zur Herstellung der Polyamidformmasse und Formteile herstellbar aus der Polyamidformmasse
DE10337707A1 (de) * 2003-08-16 2005-04-07 Degussa Ag Verfahren zur Erhöhung des Molekulargewichts bei Polyamiden
JP4446731B2 (ja) * 2003-12-25 2010-04-07 旭化成ケミカルズ株式会社 ポリアミド６６樹脂ペレットの製造方法
JP4480391B2 (ja) * 2003-12-25 2010-06-16 旭化成ケミカルズ株式会社 ポリアミド６６樹脂ペレット及びその製造方法
WO2011019604A1 (en) 2009-08-10 2011-02-17 Invista Technologies S.A R.L. Improved nylon resins and process
CA2950405C (en) * 2014-05-30 2022-11-29 Ascend Performance Materials Operations Llc Low phosphorus low color polyamides
JP6822766B2 (ja) 2015-01-22 2021-01-27 旭化成株式会社 ポリアミド樹脂組成物を含む成形体
CN104558587B (zh) * 2015-01-30 2017-07-28 江苏弘盛新材料股份有限公司 一种光热稳定尼龙6及其制备方法
EP3260500B1 (de) 2015-02-20 2023-11-08 Asahi Kasei Kabushiki Kaisha Polyamidharzzusammensetzung, verfahren zur herstellung der polyamidharzzusammensetzung und formartikel
WO2020014585A1 (en) * 2018-07-13 2020-01-16 Ascend Performance Materials Operations Llc Antimicrobial polymer resins, fibers, and yarns with zinc and phosphorus content
CN113227471B (zh) 2018-12-18 2024-04-19 奥升德功能材料运营有限公司 抗微生物聚合物组合物、纤维和纱线
TW202208532A (zh) 2018-12-18 2022-03-01 美商阿散德性能材料營運公司 具有鋅含量的抗微生物非織造聚醯胺
KR20220150334A (ko) * 2020-03-04 2022-11-10 어센드 퍼포먼스 머티리얼즈 오퍼레이션즈 엘엘씨 항바이러스/항균 중합체 조성물, 섬유 및 제품
CN113980266A (zh) * 2021-11-30 2022-01-28 会通新材料(上海)有限公司 一种低黄色指数长碳链聚酰胺及其制备方法
WO2024068509A1 (en) 2022-09-27 2024-04-04 Basf Se Thermoplastic moulding compositions having an improved colour stability-1

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE608862A (de) † 1960-10-06 1900-01-01
US3173898A (en) † 1961-03-20 1965-03-16 Du Pont Polymerization of polyamide-forming reactants with hypophosphite catalysts
NL297427A (de) † 1962-09-03
DE1495147A1 (de) * 1963-10-18 1969-01-30 Basf Ag Verfahren zum Herstellen von Polylaurinlactam
AT251883B (de) * 1963-12-13 1967-01-25 Snia Viscosa Verfahren zur Herstellung von lichtbeständigen Polymeren
US3384615A (en) * 1966-05-16 1968-05-21 Grace W R & Co Stabilization of polyamides
GB1251971A (de) † 1968-05-14 1971-11-03
US3579483A (en) * 1969-04-15 1971-05-18 Allied Chem Epsilon-caprolactam continuous polymerization process
CH520170A (de) * 1969-07-09 1972-03-15 Inventa Ag Verfahren zur Herstellung hochmolekularer Polyamide
DE2033265A1 (de) * 1970-07-04 1972-02-03 Bayer Verfahren zur Polymerisation von Lactamen
US3840500A (en) * 1970-08-05 1974-10-08 Inventa Ag Process for the preparation of high molecular weight polyamides
GB1442749A (en) * 1972-12-18 1976-07-14 Ici Ltd Catalytic polymerisation of dodecanolactam
IE39220B1 (en) * 1973-05-14 1978-08-30 Ici Ltd Improved polyamide compositions
US4111869A (en) * 1974-02-28 1978-09-05 Ceskoslovenska Akademie Ved Method for the polymerization of lactams
US4471081A (en) † 1983-05-27 1984-09-11 Allied Corporation Continuous low moisture catalytic method for polymerization of caprolactam
US4490521A (en) * 1983-10-11 1984-12-25 The Standard Oil Company Preparation of spinnable polyamide from dinitrile/diamine/water with metal salt of oxygenated phosphorus compound catalyst
US4701518A (en) * 1986-05-08 1987-10-20 Monsanto Company Antimicrobial nylon prepared in water with zinc compound and phosphorus compound
US4749776A (en) * 1986-11-03 1988-06-07 The Standard Oil Company Process for the manufacture of polyamide from dinitrile and diamine in contact with an ester of an oxygenated phosphorus compound catalyst and a strong base
DE4103210A1 (de) * 1991-02-02 1992-08-06 Huels Chemische Werke Ag Verfahren zur herstellung eines thermoplastisch verarbeitbaren, aromatischen polyamids
US5298594A (en) * 1992-09-18 1994-03-29 Chinese Petrochemical Development Corp. Preparation of nylon 6 with alkali metal hypophosphite catalyst and organic phosphite catalyst

Also Published As

Publication number Publication date
JP3504664B2 (ja) 2004-03-08
CA2181236A1 (en) 1995-08-24
JPH09512839A (ja) 1997-12-22
US5929200A (en) 1999-07-27
DE69500807D1 (de) 1997-11-06
WO1995022577A1 (en) 1995-08-24
EP0745106B1 (de) 1997-10-01
CA2181236C (en) 2007-10-30
EP0745106A1 (de) 1996-12-04
DE69500807T3 (de) 2005-09-15
EP0745106B2 (de) 2004-12-29

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings