REVIEW Review of essential use of fluorochemicals in lithographic patterning and semiconductor processing Christopher K.
refid# YrnD1VyqYbMbvLVGVkzzgDxGE37 pages
PlasticsEurope Fluoropolymer Products Group (FPG) Socioeconomic Impact Assessment for fluoropolymers FPG response to the PFAS draft restriction proposal 31 May 2023 Project No.: 0673581 The business of sustainability Document details Document title Document subtitle Project No.
refid# Oz6rzmye82vqDbGYzmwORYa8p81 pages
MOLYKOTE D-6600 Anti-Friction Coating: A new and innovative coating for service life dry lubrication of engine starter plungers DuPont Molykote April 2020 Application engine starter plungers Service life of engine starter plungers can be simulated on a SRV test machine with methodology defined and agreed with a major starter Tier 1 supplier 2 DOW RESTRICTED Low-pressure steel/steel material pairing test: Conditions Durability test Simulation of service life of passenger cars engine starters (linear contact, 100 N/mm2) SRV 5 test conditions Specimen arrangement Movement type Coated specimen Cylinder material (name = Zylinder-Rolle) Disc material (art # 291.150.00, Rz=0.45/0.65) Cylinder radius Cylinder length A) load corresponding to 100 N/mm2 SRV stroke SRV cycle stroke Frequency Speed Test length (corresponding to total sliding path) Cylinder vs. disc Along cylinder axis Disc 100Cr6 100Cr6 7.5 mm 22 mm 45 N 4 mm 8 mm 40 Hz 0.32 m/s 10.4 h 3 Low-pressure steel/steel material pairing test: Results SRV durability test - time to seizure [h] 44% longer 12.0 durability 10.0 8.0 6.0 4.0 2.0 0.0 D-708 D-709 D-7405 D-6600 SRV durability test - dynamic coefficient of friction 0.45 0.40 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.00 D-708 29% lower friction level D-709 D-7405 D-6600 MOLYKOTE D-6600 AFC Wear scar after test 4 Low-pressure: comparison PTFE vs MoS2 based AFCs SRV, linear contact, 100 N/mm2, blasting SRV low pressure durability test [h] 12.0 10.0 8.0 6.0 4.0 2.0 0.0 D-7409 106 D-6600 D-7409 D-6600 7.5 h 5 10 h Medium-pressure steel/steel material pairing test: Conditions Durability test Simulation of an automotive application (linear contact, 250 N/mm2) Cylinder (diameter: 11 mm; length: 15 mm) Disc (100Cr6) Parameters: - Stroke: 3 mm - Frequency: 25 Hz - Load: 130 N - Contact pressure (theoretical): 250 MPa - Room temperature conditions - Dry lubrication (only AFC) - AFC applied on disc - SRV III DC test machine - Pretreatment: Mn-phosphating 6 Medium-pressure steel/steel material pairing test: Results SRV durability test - time to seizure [h] 860% longer 60.0 durability 50.0 40.0 30.0 20.0 10.0 0.0 D-708 D-709 D-7405 D-6600 SRV durability test - dynamic coefficient of friction 0.30 20% lower 0.25 friction level 0.20 0.15 0.10 0.05 0.00 D-708 D-709 D-7405 D-6600 MOLYKOTE D-6600 AFC Wear scar after test 7 Thank You The information contained in this communication does not constitute an offer, does not give rise to binding obligations, and is subject to change without notice to you.
refid# GmXx0paZNgNmZGODDYjqj39Vm8 pages
Application for exemption from EU REACH PFAS control for fluoropolymers (PTFE) Topic: Application for Permanent Exemption for Fluoropolymers (PTFE processed articles) Reasons: The first polymer itself poses little threat to the environment and the human body; The second is that the processing AIDS used in the production of polymers have been controlled or promoted to use alternative substances;The third is that all kinds of products (plates, rods, tubes, gaskets, films, etc.) processed with PTFE have excellent properties such as high and low temperature resistance, corrosion resistance, non-stickiness, etc., for which there are no substitutes at present.
refid# 99zyVrv99JO26VXMyoYEwyr3p2 pages
Comment on Proposed Restriction of PFAS Aug 25, 2023 Japan Valve Manufactures' Association (JVMA) Japan Valve Manufacturers Association (JVMA) appreciates the opportunity to provide comments to the PFAS restriction proposal. 1.
refid# pmxDDMLwYDoQoVVeDrDX0mJpB7 pages
Apr 25, 2023 Comment on Proposed Restriction of PFAS Conference of Fluoro-Chemical Product Japan (FCJ) On behalf of chemical manufacturers, we, Conference of Fluoro-Chemical Product Japan (FCJ), have been working tirelessly to comply with national chemical regulations.
refid# Evd5gV27KvmvR6EGNd8oGpQ1j9 pages
Nachweis von Per- und Polyfluorierten Alkylsubstanzen (PFAS) in Wildtieren aus Hessen - Ergebnisse eines Monitorings aus den Jahren 2020 - 2022 Perfluorierte Alkylsubstanzen (PFAS) werden bereits seit den 1950er Jahren in verschiedensten Industriezweigen, beispielsweise in der Textilindustrie zur Herstellung Wasser abweisender, atmungsaktiver Jacken und in der Papierindustrie zur Produktion von Schmutz, Fett und Wasser abweisendem Papier verwendet.
refid# rpgLG50gLg28k3zq8y1jxgKnG6 pages
Comment on Proposed Restriction of PFAS Aug 25, 2023 Japan Valve Manufactures' Association (JVMA) Japan Valve Manufacturers Association (JVMA) appreciates the opportunity to provide comments to the PFAS restriction proposal. 1.
refid# 6wV9vv6z7zbqLq0NBkOvLrNgo5 pages
Comment on Proposed Restriction of PFAS Aug 25, 2023 Japan Valve Manufactures' Association (JVMA) Japan Valve Manufacturers Association (JVMA) appreciates the opportunity to provide comments to the PFAS restriction proposal. 1.
refid# KGxJe61rRDa89vg0QEjbvNxvx13 pages
ihtim EFCTC A sector group of Cefic * Grope.
refid# gb68e2eGdqxYRY6jR20vO7zdG2 pages
PFOS and PFOA Conversion to Short-Chain PFAS-Containing Materials Used in Semiconductor Manufacturing Semiconductor PFAS Consortium Photolithography Working Group June 5, 2023 Acknowledgments: The PFAS Consortium would like to acknowledge the contributions of the Semiconductor PFAS Consortium Photolithography Technical Working Group for their efforts to compile this information.
refid# rBV8zabVBBjdj7GrXV2Vbj68a16 pages
Comments on the PFAS European Restriction ProposalFinal Draft Director, Material Industries Division, Manufacturing Industries Bureau, Ministry of Economy, Trade and Industry of Japan is closely following ECHA's proposed restriction for perfluoroalkyl compounds and polyfluoroalkyl substances (PFASs), published on March 22, 2023, and would like to submit the following comments for consideration and appropriate action.
refid# 93mbX2DY7Jr2QgzZogm5aJMoL4 pages
Apr 25, 2023 Comment on Proposed Restriction of PFAS Conference of Fluoro-Chemical Product Japan (FCJ) On behalf of chemical manufacturers, we, Conference of Fluoro-Chemical Product Japan (FCJ), have been working tirelessly to comply with national chemical regulations.
refid# 71wX04OZ9geLBBV812DVdoRoe9 pages
Aug 1, 2023 Comment on Proposed Restriction of PFAS Japan Valve Manufacturers' Association (JVMA) Japan Valve Manufacturers' Association (JVMA) appreciates the opportunity to provide comments to the PFAS restriction proposal. 1.
refid# k9J147neyKDvZoOB2kyxKdrbO2 pages
SAE AEROSPACE SECTOR RESPONSE TO ECHA PFAS WITHDRAWAL CONSULTATION ENDING 25TH SEPTEMBER 2023 SAE International SAE International is the leader in connecting and educating mobility professionals to enable safe, clean, and accessible mobility solutions.
refid# Gm2bV2MmG6J9DKz4KqpV7XYx2 pages