Initiating Search Substances: Filtered By: Number of Components: 2 SciFinder Page 1 Task History September 19, 2023, 11:04AM F3C SO2 N CF3 SO2 Search Tasks Structure Match: As Drawn Task Returned Substance Results + Filters (12,146) Exported: Retrieved Related Reference Results + Filters (4,660) Filtered By: Document Type: Search Within Results: Patent Ionic liquids Search Type Substances References View View Results View Results Copyright 2023 American Chemical Society (ACS).

Chemical Compatibility Reference Chart Polyethylene / LDPE / HDPE The chemical compatibility of LDPE and HDPE on this chart is tested at 20C and 50C for 7 days and 30 days (if applicable) with constant exposure.

TU NAP works. 21.

PFAS-Containing Fluorochemicals Used in Semiconductor Manufacturing Plasma-Enabled Etch and Deposition Semiconductor PFAS Consortium Plasma Etch and Deposition Working Group June 28, 2023 Acknowledgments: The Semiconductor PFAS Consortium would like to acknowledge the contributions of the Semiconductor PFAS Consortium Plasma Etch and Deposition Technical Working Group for their efforts to compile this information.

PFAS IN PRODUCTS AND WASTE STREAMS IN THE NETHERLANDS 28 MAY 2021 PFAS IN PRODUCTS AND WASTE STREAMS IN THE NETHERLANDS Contact TESSA PANCRAS Arcadis Nederland B.V.

ELSEVIER Regulatory Toxicology and Pharmacology 103 (2019) 41-55 Contents lists available at ScienceDirect Regulatory Toxicology and Pharmacology journal homepage: www.elsevier.comilocate/yrtph Regulatory linIcology and Pharmacology Perfluorohexanoic acid toxicity, part I: Development of a chronic human health toxicity value for use in risk assessment Anthony L.

Fluororesin Products for Manufacturing Processes of Agricultural chemicals.

Wet gas Sulfuric Acid (WSA) technology is enabled by fluoropolymers Summary This document represents the joint view of providers and users of Wet gas Sulfuric Acid (WSA) technology* with regard to the proposal of Restriction on the manufacture, placing on the market and use of PFASs published by ECHA 23 March 2023.

COMMENT TO THE PUBLIC CONSULTATION ON THE REACH RESTRICTION PROPOSAL ON PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) Public version Submitted by: Date: Substance: PSG Germany GmbH September 2023 Polytetrafluoroethylene (PTFE) PSG Germany GmbH - No copying / Use allowed Comment to the public consultation on the REACH restriction proposal on PFAS - PTFE used in components for the production of air-operated-diaphragm pumps Contents LIST OF TABLES ....................................................................................................................... 3 LIST OF FIGURES ..................................................................................................................... 4 LIST OF ABBREVIATIONS........................................................................................................... 5 1 INTRODUCTION .................................................................................................................. 6 2 SCOPE AND AIMS................................................................................................................ 6 3 DESCRIPTION OF THE FUNCTIONS OF THE SUBSTANCE ........................................................... 7 3.1 Key properties of PTFE .................................................................................................... 10 3.2 Functionality of PTFE in PSG Germany GmbH's pumps ......................................................... 10 3.3 Product applications and sectors of use.............................................................................. 12 3.4 Tonnage Overview.......................................................................................................... 14 3.5 The value chain of AODD pumps....................................................................................... 15 3.6 Key stakeholders involved in the supply chain .................................................................... 15 3.7 Market and financial considerations ................................................................................... 16 3.8 Efforts made to identify alternatives .................................................................................. 16 4 SOCIO-ECONOMIC ANALYSIS ............................................................................................. 19 4.1 Emissions as a proxy for risk............................................................................................ 19 4.2 Restriction scenario ........................................................................................................ 19 4.3 Impact Assessment ........................................................................................................ 20 4.3.1 Producer surplus losses ................................................................................................ 20 4.3.2 Societal costs of unemployment .................................................................................... 20 4.3.3 Additional investment and operating costs ...................................................................... 21 4.3.4 Impacts on the supply chain ......................................................................................... 21 4.4 Combined Impact Assessment.......................................................................................... 21 5 LIFECYCLE STAGES OF PTFE PUMPS..................................................................................... 23 PSG Germany GmbH - No copying / Use allowed 1 Comment to the public consultation on the REACH restriction proposal on PFAS - PTFE used in components for the production of air-operated-diaphragm pumps 5.1 Design and assembly phase ............................................................................................. 23 5.2 Use phase ..................................................................................................................... 23 5.3 End of life phase ............................................................................................................ 23 5.3.1 Incineration ................................................................................................................ 24 5.3.2 Landfilling .................................................................................................................. 24 5.3.3 Recycling ................................................................................................................... 24 5.4 CONCLUSION ................................................................................................................ 24 6 REFERENCES .................................................................................................................... 25 7 APPENDICES .................................................................................................................... 27 7.1 Appendix 1: Material data sheet for PTFE ........................................................................... 27 PSG Germany GmbH - No copying / Use allowed 2 Comment to the public consultation on the REACH restriction proposal on PFAS - PTFE used in components for the production of air-operated-diaphragm pumps LIST OF TABLES Table 1: Polymer of Low Concern Criteria for Polytetrafluoroethylene (adapted from Henry et al. 2018). .................................................................................................................................... 7 Table 2: Substance identity. ....................................................................................................... 9 Table 3: Physicochemical properties of the PTFE.......................................................................... 10 Table 4: Standard working environment of PSG Germany GmbH's pumps. ...................................... 11 Table 5: Sectors and sub-use sectors which use PSG Germany GmbH's PTFE air diaphragm pumps. ................................................................................................................................. 12 Table 6: Tonnage (kg) and distribution of the use of PSG Germany GmbH PTFE material in the EU by industries. ......................................................................................................................... 14 Table 7: Physicochemical properties of PEEK............................................................................... 18 Table 8: Physicochemical properties of low density PE. ................................................................. 19 Table 9: Socio-economic impacts of a PFAS restriction for PSG Germany GmbH. .............................. 22 PSG Germany GmbH - No copying / Use allowed 3 Comment to the public consultation on the REACH restriction proposal on PFAS - PTFE used in components for the production of air-operated-diaphragm pumps LIST OF FIGURES Figure 1: Structural formula of PTFE. ........................................................................................... 9 Figure 2: Structural formula of PEEK. ........................................................................................ 18 Figure 3: Structural formula of PE. ............................................................................................ 18 PSG Germany GmbH - No copying / Use allowed 4 Comment to the public consultation on the REACH restriction proposal on PFAS - PTFE used in components for the production of air-operated-diaphragm pumps LIST OF ABBREVIATIONS AoA AODD CAGR CSR EBIT ECHA EEA EU EUR FDA FGEW FTE FP LCI NPV PEEK PFAS PLC PTFE PFPE REACH RFG SEA US USA USP Analysis of Alternatives Air-Operated Double Diaphragm Compound Annual Growth Rate Chemical Safety Report Earnings Before Interest and Taxes European Chemicals Agency European Economic Area European Union Euro Food and Drug Administration Functional Group Equivalent Weight Full-Time working Equivalent Fluoropolymer Labour Cost Index Net Present Value Polyetheretherketone Per- and polyfluoroalkyl substances Polymer of Low Concern Polytetrafluoroethylene Perfluoropolyether Registration, Evaluation, Authorisation and Restriction of Chemicals Reactive Functional Groups Socio-Economic Analysis United States United States of America US Pharmacopeial Convention PSG Germany GmbH - No copying / Use allowed 5 Comment to the public consultation on the REACH restriction proposal on PFAS - PTFE used in components for the production of air-operated-diaphragm pumps 1 INTRODUCTION PSG Germany GmbH, also referred to under its brand name Almatec, is a subsidiary of PSG and located in Duisburg, Germany.

GENERAL COMMENTS ON THE RESTRICTION PROPOSAL ON ALL PFAS SUBSTANCES Daikin Chemical Europe GmbH 22 September 2023 Daikin Chemical Europe GmbH (DCE) is the German subsidiary of the Chemicals Division of Daikin Industries, Ltd, headquartered in Osaka, Japan.

Assogomma comments on the Annex XV Dossier of the universal PFAS restriction proposal September, 6th 2023 1 1.

Assogomma comments on the Annex XV Dossier of the universal PFAS restriction proposal September, 6th 2023 1 1.

Factsheet/case study "PFAS in electric welding equipment".

Calculation BPAF releases(BPAF consortium-ETRMA) Scenario Amount FKM placed on the market (T) Service life RO2 modelling 9000 Service life RO2 OECD ESD 9000 End of life RO2 modelling 9000 End of life RO2 OECD ESD 9000 Total release RO2 modelling Total release RO2 OECD ESD * Estimated fraction going to landfill % in aqueous contact 10% 10% 24% 24% Residual concentation 1.50E-04 1.50E-04 * 1.50E-04 * 1.50E-04 Leached fraction over 20 years 0.17% 3.20% 0.039% 3.20% Margin of Safety modelling 10 1 10 1 Leached quantity over 20 years for product placed on the market in 1 year (in kg) 2.30E+00 4.32E+00 1.26E+00 1.04E+01 3.56E+00 1.47E+01 Cumulated releases installed stock 20 years (in kg) 4.59E+01 8.64E+01 2.53E+01 2.07E+02 7.12E+01 2.94E+02 Fraction not eliminated in WWTP (39%) (kg) 1.79E+01 3.37E+01 9.86E+00 8.09E+01 2.78E+01 1.15E+02

Honeywell Fluorine Products Europe B.V.