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ECHA Releases Updated Guidelines on Monomers and Polymers

2008-05-02

ECHA Releases Updated Guidelines on Monomers and Polymers

Appendix 1: Document Updates

– Reference source: EU ECHA website

Part 2.2 provides a more detailed explanation of the definition of polymers (including different additives). Part 3.3 has been moved to this part.
Part 3.1 Explanation of substances used as both monomers and intermediates under strict control
Part 3.2.1.1 Added a sentence clarifying that stabilizers do not require registration
Part 3.2.1.2 This section has been revised to reflect proposals for those substances
Part 3.2.1.3 The wording has been revised to clarify that only substances used to modify natural polymers require registration after chemical bonding is completed
Part 3.2.1.4 Updated
This guideline is divided into four parts, as follows:
1. Introduction
2. Definitions
2.1 Monomers
2.2 Polymers
2.3 Polymer Manufacturers
3. Responsibilities and Obligations
3.1 Monomer Manufacturers & Importers
3.2 Polymer Manufacturers & Importers
3 3.2.1 Registration Responsibilities 3.2.1.1 General Cases 3.2.1.2 Case Study: Polymers Notified Under Directive 67/548/EEC 3.2.1.3 Case Study: Natural Polymers or Chemically Modified Natural Polymers 3.2.1.4 Case Study: Recycled Polymers 3.2.2 Authorization Application 3.2.3 Compliance with Restriction Requirements 3.2.4 Classification and Labelling 3.2.5 Supply Chain Information Transmission 4. Analytical Methods 4.1 Identification of Polymer Substances 4.2 Concentration of Monomers and Other Reactants 4.3 The tonnage of monomers and other reactants should be considered for registration purposes

Appendix 1: Document Updates

– Reference source: EU ECHA website

– Translated by Plastic Industry Technology Development Center

For reference only, please refer to the original text.

Other related files can be downloaded:
Guidance for monomers and polymers 2008-03-18.pdf

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