DE69629945D1 - Verfahren zur Überwachung von Nylon 11-Teilen - Google Patents

Verfahren zur Überwachung von Nylon 11-Teilen

Info

Publication number
DE69629945D1
DE69629945D1 DE69629945T DE69629945T DE69629945D1 DE 69629945 D1 DE69629945 D1 DE 69629945D1 DE 69629945 T DE69629945 T DE 69629945T DE 69629945 T DE69629945 T DE 69629945T DE 69629945 D1 DE69629945 D1 DE 69629945D1
Authority
DE
Germany
Prior art keywords
molecular weight
advantageously
determined
exposed
mechanical properties
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
DE69629945T
Other languages
English (en)
Other versions
DE69629945T2 (de
Inventor
David E Kranbuehl
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.)
Individual
Original Assignee
Individual
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=24284390&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69629945(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69629945D1 publication Critical patent/DE69629945D1/de
Publication of DE69629945T2 publication Critical patent/DE69629945T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/44—Resins; rubber; leather
    • G01N33/442—Resins, plastics
DE69629945T 1995-12-13 1996-12-09 Verfahren zur Überwachung von Nylon 11-Teilen Expired - Lifetime DE69629945T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US571610 1995-12-13
US08/571,610 US5614683A (en) 1995-12-13 1995-12-13 Method and apparatus for monitoring nylon 11 made from polyamide plastic made from aminoundecanoic acid
PCT/US1996/019451 WO1997021997A1 (en) 1995-12-13 1996-12-09 Method and apparatus for monitoring nylon 11 parts

Publications (2)

Publication Number Publication Date
DE69629945D1 true DE69629945D1 (de) 2003-10-16
DE69629945T2 DE69629945T2 (de) 2004-07-15

Family

ID=24284390

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69629945T Expired - Lifetime DE69629945T2 (de) 1995-12-13 1996-12-09 Verfahren zur Überwachung von Nylon 11-Teilen

Country Status (8)

Country Link
US (1) US5614683A (de)
EP (1) EP0888538B1 (de)
AT (1) ATE249623T1 (de)
AU (1) AU1410797A (de)
DE (1) DE69629945T2 (de)
DK (1) DK0888538T3 (de)
NO (1) NO320559B1 (de)
WO (1) WO1997021997A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1652887T3 (da) * 2002-03-04 2013-01-28 Arkema France Sammensætning på basis af polyamid til slanger, der indeholder olie eller gas
US7069772B2 (en) * 2004-05-07 2006-07-04 Kranbuehl David E Method to predict the end-point, replacement time and to monitor changes in that time by using pre aged witness coupons
KR100839396B1 (ko) † 2004-06-22 2008-06-20 아르끄마 프랑스 기판 커버링에 사용되는 폴리아미드-기재 다중층 구조
FR2892796B1 (fr) * 2005-10-27 2007-12-21 Inst Francais Du Petrole Utilisation du polyamide 11 pour le revetement interne d'une conduite de gaz en vue d'une reduction de pertes de charge
US7487666B2 (en) * 2006-04-17 2009-02-10 Kranbuehl David E Method to predict the end-point, replacement time and to monitor changes in that time using pre aged witness coupons
WO2013169241A1 (en) * 2012-05-09 2013-11-14 Bp Corporation North America Inc. Predictive corrosion coupons from data mining
WO2014197550A1 (en) * 2013-06-05 2014-12-11 David Kranbuehl Multi point method and apparatus for monitoring the aging and changes in corresponding tensile performance properties of a polymer
JP6964399B2 (ja) * 2015-09-02 2021-11-10 旭有機材株式会社 配管部材劣化診断方法及び装置
US10605754B2 (en) 2017-12-01 2020-03-31 David E. Kranbuehl Ductile-brittle transition of poly(amide) as determined by a heat of fusion-crystallinity number

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH549407A (de) * 1970-07-06 1974-05-31 Ciba Geigy Ag Verwendung sterisch gehinderter phenolestern von glykolen als stabilisatoren.
US3970723A (en) * 1974-07-31 1976-07-20 General Electric Company Impregnating and encapsulating composition for use with type transformers and transformers containing such composition
US4483948A (en) * 1980-09-24 1984-11-20 Ppg Industries, Inc. Antioxidants and reinforced polymers and oil-in-water emulsions of antioxidants
US4639997A (en) * 1984-01-23 1987-02-03 Tensiodyne Scientific Corporation Method of making a device for monitoring fatigue life
US4677159A (en) * 1985-10-16 1987-06-30 Kuwait Institute For Scientific Research Process for the synthesis of highly stable sulfonated melamine-formaldehyde condensates as superplasticizing admixtures in concrete
JPS6391534A (ja) * 1986-10-06 1988-04-22 Kenkichi Murakami 架橋非晶高分子の架橋点間重合度分布の簡易迅速決定法及びその装置
US4957012A (en) * 1989-06-16 1990-09-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Predictive aging of polymers
EP0411873A3 (en) * 1989-08-02 1993-11-18 Westinghouse Electric Corp Improved plant operating system employing a deterministic, probabilistic and subjective modeling system
JPH0752150B2 (ja) * 1989-09-19 1995-06-05 日本原子力研究所 電線・ケーブル絶縁劣化診断方法及びそれに使用する測定装置
CA2082614A1 (en) * 1992-04-24 1993-10-25 Paul J. Shustack Organic solvent and water resistant, thermally, oxidatively and hydrolytically stable radiation-curable coatings for optical fibers, optical fibers coated therewith and processes for making same
US5305645A (en) * 1992-05-04 1994-04-26 The Center For Innovative Technology Dynamic measurement of material strength and life under cyclic loading
US5317252A (en) * 1992-09-15 1994-05-31 Kranbuehl David E Dosimeter for monitoring the condition of polymeric materials and chemical fluids
US5391693A (en) * 1992-10-09 1995-02-21 Idemitsu Petrochemical Co., Ltd. Process for producing a polycarbonate copolymer
JP3186866B2 (ja) * 1992-11-20 2001-07-11 株式会社東芝 構造部材の劣化・損傷予測方法およびその予測装置
US5377531A (en) * 1993-09-30 1995-01-03 Gomm; Nelson R. Portable oil change analyzer

Also Published As

Publication number Publication date
EP0888538A4 (de) 2001-12-12
DE69629945T2 (de) 2004-07-15
ATE249623T1 (de) 2003-09-15
NO982575L (no) 1998-06-05
US5614683A (en) 1997-03-25
WO1997021997A1 (en) 1997-06-19
DK0888538T3 (da) 2004-01-05
NO982575D0 (no) 1998-06-05
NO320559B1 (no) 2005-12-19
AU1410797A (en) 1997-07-03
EP0888538A1 (de) 1999-01-07
EP0888538B1 (de) 2003-09-10

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8363 Opposition against the patent
8365 Fully valid after opposition proceedings