DE69400136D1 - Polyamide mit verbessertem farbverhalten und verbesserter verarbeitbarkeit und verfahren zu ihrer herstellung - Google Patents

Polyamide mit verbessertem farbverhalten und verbesserter verarbeitbarkeit und verfahren zu ihrer herstellung

Info

Publication number
DE69400136D1
DE69400136D1 DE69400136A DE69400136A DE69400136D1 DE 69400136 D1 DE69400136 D1 DE 69400136D1 DE 69400136 A DE69400136 A DE 69400136A DE 69400136 A DE69400136 A DE 69400136A DE 69400136 D1 DE69400136 D1 DE 69400136D1
Authority
DE
Germany
Prior art keywords
improved
polyamides
production
color behavior
processability
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
DE69400136A
Other languages
English (en)
Other versions
DE69400136T4 (de
DE69400136T3 (de
DE69400136T2 (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=26692172&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69400136(D1) "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
Application granted granted Critical
Publication of DE69400136D1 publication Critical patent/DE69400136D1/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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
DE69400136A 1993-02-18 1994-02-17 Polyamide mit verbessertem farbverhalten und verbesserter verarbeitbarkeit und verfahren zu ihrer herstellung Expired - Lifetime DE69400136D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1938893A 1993-02-18 1993-02-18
US14681293A 1993-11-03 1993-11-03
PCT/US1994/001585 WO1994019394A1 (en) 1993-02-18 1994-02-17 Polyamides having improved color and processibility and process for manufacturing

Publications (1)

Publication Number Publication Date
DE69400136D1 true DE69400136D1 (de) 1996-05-15

Family

ID=26692172

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69400136A Expired - Lifetime DE69400136D1 (de) 1993-02-18 1994-02-17 Polyamide mit verbessertem farbverhalten und verbesserter verarbeitbarkeit und verfahren zu ihrer herstellung
DE69400136T Expired - Lifetime DE69400136T3 (de) 1993-02-18 1994-02-17 Polyamide mit verbessertem farbverhalten und verbesserter verarbeitbarkeit und verfahren zu ihrer herstellung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69400136T Expired - Lifetime DE69400136T3 (de) 1993-02-18 1994-02-17 Polyamide mit verbessertem farbverhalten und verbesserter verarbeitbarkeit und verfahren zu ihrer herstellung

Country Status (6)

Country Link
US (1) US6191251B1 (de)
EP (1) EP0684966B2 (de)
JP (1) JP2741795B2 (de)
CA (1) CA2155679C (de)
DE (2) DE69400136D1 (de)
WO (1) WO1994019394A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3281177B2 (ja) * 1994-05-26 2002-05-13 旭化成株式会社 耐黄変性濃染性ポリヘキサメチレンアジパミド繊維およびその製造方法
FR2818985B1 (fr) * 2000-12-29 2004-02-20 Nylstar Sa Procede de fabrication de compositions stabilisees a base de polyamide
JP4147766B2 (ja) * 2001-05-24 2008-09-10 ダイキン工業株式会社 フィルタ濾材のスペーサ
JP2003105095A (ja) * 2001-09-27 2003-04-09 Mitsubishi Engineering Plastics Corp ポリアミド樹脂組成物の製造方法
JP4964399B2 (ja) * 2002-04-19 2012-06-27 三菱瓦斯化学株式会社 ポリアミド樹脂
EP1354906B1 (de) 2002-04-19 2012-12-05 Mitsubishi Gas Chemical Company, Inc. Polyamidharz
JP4060251B2 (ja) * 2002-07-10 2008-03-12 旭化成ケミカルズ株式会社 ポリアミド樹脂組成物
WO2004007614A1 (ja) * 2002-07-10 2004-01-22 Asahi Kasei Chemicals Corporation ポリアミド組成物
DE10337707A1 (de) * 2003-08-16 2005-04-07 Degussa Ag Verfahren zur Erhöhung des Molekulargewichts bei Polyamiden
KR20070012634A (ko) * 2003-12-26 2007-01-26 토요 보세키 가부시기가이샤 폴리아미드 수지 조성물
JP2005298546A (ja) * 2004-04-06 2005-10-27 Asahi Kasei Chemicals Corp ポリアミド／ポリフェニレンエーテル樹脂組成物
TWI306837B (en) 2004-08-06 2009-03-01 Asahi Kasei Chemicals Corp Method for purifying aqueous alkaline solution
JP4565329B2 (ja) * 2004-12-08 2010-10-20 Ｄｉｃ株式会社 有機無機複合体及びその製造方法
CN101163746B (zh) * 2005-04-13 2011-05-25 旭化成化学株式会社 聚酰胺-聚苯醚树脂组合物
EP1937766A4 (de) * 2005-09-29 2012-07-11 Nilit Ltd Modifizierte polyamide, verwendungen davon und herstellungsverfahren dafür
FR2943348B1 (fr) * 2009-03-20 2012-12-21 Rhodia Operations Procede de fabrication de polyamide
WO2011019604A1 (en) 2009-08-10 2011-02-17 Invista Technologies S.A R.L. Improved nylon resins and process
FR2959511B1 (fr) 2010-04-30 2012-06-01 Rhodia Operations Procede de fabrication de polyamide
KR101777268B1 (ko) * 2010-05-17 2017-09-11 미쯔비시 가스 케미칼 컴파니, 인코포레이티드 폴리아미드 수지 조성물
CA2800350C (en) 2010-07-27 2013-06-11 Mitsubishi Gas Chemical Company, Inc. Polyamide resins
JP2015101675A (ja) * 2013-11-26 2015-06-04 チェイル インダストリーズ インコーポレイテッド ポリアミド成形体およびその製造方法
KR102295420B1 (ko) 2014-05-30 2021-08-31 어센드 퍼포먼스 머티리얼즈 오퍼레이션즈 엘엘씨 저인 저색상 폴리아미드
JP6457062B2 (ja) 2015-02-20 2019-01-23 旭化成株式会社 ポリアミド樹脂組成物、ポリアミド樹脂組成物の製造方法、及び成形品
CA3075401A1 (en) 2017-09-28 2019-04-04 Dupont Polymers, Inc. Polymerization process

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL270023A (de) † 1960-10-06 1900-01-01
BE636917A (de) * 1962-09-03
GB1084324A (de) 1965-06-23
GB1163086A (en) * 1966-03-07 1969-09-04 Ici Ltd Polyamides.
DE1694095B2 (de) † 1966-12-07 1975-06-26 Bayer Ag, 5090 Leverkusen Stabilisierung von Polyamidformteilen
GB1251971A (de) † 1968-05-14 1971-11-03
JPS4933593B1 (de) * 1970-12-28 1974-09-07
US3872055A (en) * 1972-08-19 1975-03-18 Toyo Boseki Polyamide composition having decreased gel-forming property in molten state
FR2229731A1 (en) * 1973-05-14 1974-12-13 Ici Ltd Polyamide contg. org. phosphonic acid and metal cpd. - giving improved crystallisation rate
IE39220B1 (en) * 1973-05-14 1978-08-30 Ici Ltd Improved polyamide compositions
US4436898A (en) 1982-04-20 1984-03-13 Davy Mckee Aktiengesellschaft, Borsigalle Preparation of spinnable polyamide from dinitrile, diamine, H2 O with P containing catalyst
US4528362A (en) 1982-05-10 1985-07-09 Davy Mckee Method for producing spinnable polyamide from dinitrile with phosphorus ester catalyst
US4520190A (en) 1982-11-08 1985-05-28 The Standard Oil Company Preparation of polyamide from dinitrile, diamine and water with P catalyst
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
US4543407A (en) 1984-12-03 1985-09-24 The Standard Oil Company Catalytic process for the manufacture of polyamides from diamines and diamides
US4603192A (en) 1985-01-10 1986-07-29 The Standard Oil Company Process for the manufacture of spinnable polyamides utilizing a mixture of an oxygenated phosphorus compound and an oxygenated boron compound as catalyst
JPS61243827A (ja) * 1985-04-22 1986-10-30 Toray Ind Inc 高速製糸用ナイロン６６ポリマの製造方法
US4739035A (en) * 1986-08-27 1988-04-19 The Standard Oil Company Two-step process for the manufacture of polyamide from diamine and dinitrile
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
US5116919A (en) 1990-12-05 1992-05-26 E. I. Du Pont De Nemours And Company Process for increasing the relative viscosity of polyamides with reduced thermal degradation
US5432254A (en) * 1993-04-26 1995-07-11 Zimmer Aktiengesellschaft Discontinuous catalytic process for the production of polyamide-6,6

Also Published As

Publication number Publication date
EP0684966B1 (de) 1996-04-10
JPH08502548A (ja) 1996-03-19
EP0684966A1 (de) 1995-12-06
DE69400136T4 (de) 1999-05-20
WO1994019394A1 (en) 1994-09-01
DE69400136T3 (de) 2003-06-18
CA2155679A1 (en) 1994-09-01
JP2741795B2 (ja) 1998-04-22
CA2155679C (en) 2004-11-09
EP0684966B2 (de) 2002-10-30
DE69400136T2 (de) 1996-09-05
US6191251B1 (en) 2001-02-20

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Legal Events

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