Nano and Other Emerging Chemical Technologies Blog

Nano and Other Emerging Chemical Technologies Blog

Regulatory & legal developments involving nano and other emerging chemical technologies

Tag Archives: PMN

EPA Publishes SNUR for MWCNTs (Generic)

Posted in Federal, Legal/Regulatory Issues, Occupational Health and Safety Issues, Research, United States
The U.S. Environmental Protection Agency published on October 19, 2017, a direct final rule promulgating significant new use rules (SNUR) for 29 chemical substances that were the subject of premanufacture notices (PMN).  The 29 chemical substances are subject to consent orders issued by EPA under Section 5(e) of the Toxic Substances Control Act.  The direct… Continue Reading

EPA Promulgates Final SNUR for Bimodal Mixture Consisting of MWCNTs and Other Classes of CNTs

Posted in Federal, Legal/Regulatory Issues, Occupational Health and Safety Issues, United States
On October 3, 2017, the U.S. Environmental Protection Agency (EPA) promulgated a final significant new use rule (SNUR) under Section 5(a)(2) of the Toxic Substances Control Act (TSCA) for the chemical substance identified generically as bimodal mixture consisting of multi-walled carbon nanotubes (MWCNT) and other classes of carbon nanotubes (CNT), which was the subject of… Continue Reading

EPA Issues Direct Final SNURs for Carbon Nanotube (Generic) and Nanocarbon (Generic)

Posted in Federal, Legal/Regulatory Issues, Occupational Health and Safety Issues, United States
The U.S. Environmental Protection Agency (EPA) promulgated on September 21, 2017, significant new use rules (SNUR) for 37 chemical substances that were the subject of premanufacture notices (PMN).  Six of the chemical substances, including carbon nanotube (generic) and nanocarbon (generic), are subject to consent orders issued by EPA under Section 4 of the Toxic Substances… Continue Reading

EPA Proposes SNUR for Functionalized Carbon Nanotubes (Generic)

Posted in Federal, Legal/Regulatory Issues, Occupational Health and Safety Issues, United States
On October 27, 2016, the U.S. Environmental Protection Agency (EPA) proposed significant new use rules (SNUR) for three chemical substances that were the subject of premanufacture notices (PMN), including functionalized carbon nanotubes (generic).  According to the notice, the PMN states that the substance will be used as a thin film for electronic device applications.  Based… Continue Reading

Comments on 2011 Proposed SNURs Prompt Proposal Regarding Hierarchy of Controls

Posted in Federal, Legal/Regulatory Issues, Occupational Health and Safety Issues, United States
On July 28, 2016, the U.S. Environmental Protection Agency (EPA) proposed changes to the existing regulations governing significant new uses of chemical substances under the Toxic Substances Control Act (TSCA) to align these regulations with revisions to the Occupational Safety and Health Administration’s (OSHA) Hazard Communications Standard (HCS), as well as changes to the OSHA… Continue Reading

EPA Issues Proposed SNUR for Functionalized Carbon Nanotubes

Posted in Federal, Legal/Regulatory Issues, United States
On June 10, 2015, the U.S. Environmental Protection Agency (EPA) issued proposed significant new use rules (SNUR) for 30 chemical substances that were the subject of premanufacture notices (PMN), including functionalized carbon nanotubes (generic) (PMN Number P-13-793). On October 27, 2014, EPA promulgated a SNUR for this PMN substance through a direct final rule. EPA… Continue Reading

EPA Promulgates SNUR for Graphene Nanoplatelets

Posted in Federal, Legal/Regulatory Issues, United States
On June 5, 2015, the U.S. Environmental Protection Agency (EPA) promulgated through a direct final rule significant new use rules (SNUR) for 22 chemical substances that were the subject of premanufacture notices (PMN), including graphene nanoplatelets having a predominant thickness of 1-10 layers with lateral dimension predominantly less than 2 microns (PMN Number P-14-763). This… Continue Reading

EPA Promulgates SNUR for Polymer of Terephthalic Acid and Ethyl Benzene with Multi-Walled Carbon Nanotube (Generic)

Posted in Federal, Legal/Regulatory Issues, United States
On February 2, 2015, the U.S. Environmental Protection Agency (EPA) promulgated through a direct final rule significant new use rules (SNURs) for 27 chemical substances that were the subject of premanufacture notices (PMNs).  The substances include polymer of terephthalic acid and ethyl benzene with multi-walled carbon nanotube (generic) (PMN Number P-13-573), which is subject to… Continue Reading

Potassium Titanium Oxide SNUR Bans Manufacture of Particle Size Less Than 100 nm

Posted in Federal, Legal/Regulatory Issues, Occupational Health and Safety Issues, Research, United States
On October 5, 2012, the U.S. Environmental Protection Agency (EPA) promulgated a final significant new use rule (SNUR) for potassium titanium oxide, which was previously the subject of a consent order under Section 5(e) of the Toxic Substances Control Act (TSCA). EPA states that, based on test data on the premanufacture notice (PMN) substance and structure… Continue Reading

EPA Promulgates SNUR for Infused Carbon Nanostructures

Posted in Federal, Legal/Regulatory Issues, Occupational Health and Safety Issues, United States
On April 4, 2012, the U.S. Environmental Protection Agency (EPA) promulgated, through a direct final rule, significant new use rules (SNUR) for 17 chemical substances that were the subject of premanufacture notices (PMN). This includes a SNUR for “infused carbon nanostructures (generic).” According to EPA, the PMN states that the generic (non-confidential) use of the substance is… Continue Reading

EPA Extends Comment Period for Proposed SNURs

Posted in Federal, Legal/Regulatory Issues, Occupational Health and Safety Issues, United States
The U.S. Environmental Protection Agency (EPA) has announced that, in response to public comments, it will provide the public more time to comment on the December 28, 2011, proposed significant new use rules (SNUR) for 17 chemical substances that were the subject of premanufacture notices (PMN). Of particular interest, seven of the PMN substances’ reported chemical… Continue Reading

EPA Publishes Proposed SNURs for CNTs

Posted in Federal, Legal/Regulatory Issues, Occupational Health and Safety Issues, United States
The U.S. Environmental Protection Agency (EPA) published on December 28, 2011, proposed significant new use rules (SNUR) for 17 chemical substances that were the subject of premanufacture notices (PMN). Of particular interest, seven of the PMN substances’ reported chemical names include the term “carbon nanotube” (CNT) or “CNT.”  EPA states that because of a lack of… Continue Reading

EPA Regulatory Agenda Includes Notices Concerning Nanoscale Materials

Posted in Federal, Legal/Regulatory Issues, United States
The U.S. Environmental Protection Agency’s (EPA) July 7, 2011, Regulatory Agenda includes several notices concerning nanoscale materials: Test Rule for Certain Nanoscale Materials — EPA states that it is developing a test rule under Section 4(a) of the Toxic Substances Control Act (TSCA) to require manufacturers (defined by statute to include importers) and processors of… Continue Reading

EPA Issues Final SNUR for Certain Multi-Walled Carbon Nanotubes

Posted in Federal, Legal/Regulatory Issues, United States
On May 6, 2011, the U.S. Environmental Protection Agency (EPA) promulgated a final significant new use rule (SNUR) under Section 5(a)(2) of the Toxic Substances Control Act (TSCA) for the chemical substance identified generically as multi-walled carbon nanotubes (MWCNT), which was the subject of premanufacture notice (PMN) P-08-199. Under the final SNUR, persons intending to manufacture,… Continue Reading

EPA Regulatory Agenda Includes Several Notices Concerning Nanoscale Materials

Posted in Federal, Legal/Regulatory Issues, Research, United States
The U.S. Environmental Protection Agency’s (EPA) December 20, 2010, Regulatory Agenda includes several notices concerning nanoscale materials: Test Rule for Certain Nanoscale Materials — EPA states that it is developing a test rule under Section 4(a) of the Toxic Substances Control Act (TSCA) to require manufacturers (defined by statute to include importers) and processors of… Continue Reading

EPA Issues Final SNURs for Carbon Nanotubes

Posted in Federal, Legal/Regulatory Issues, United States
On September 17, 2010, the U.S. Environmental Protection Agency (EPA) issued final significant new use rules (SNUR) for two chemical substances that were the subject of premanufacture notices (PMN). The two chemical substances are identified generically as multi-walled carbon nanotubes (MWCNT) (PMN P08177) and single-walled carbon nanotubes (SWCNT) (PMN P08328). Persons who intend to manufacture, import, or… Continue Reading

EPA Proposes a Second SNUR for Multi-Walled Carbon Nanotubes

Posted in Federal, Legal/Regulatory Issues, United States
The U.S. Environmental Protection Agency (EPA) published on February 3, 2010, a proposed significant new use rule (SNUR) under Section 5(a)(2) of the Toxic Substances Control Act (TSCA) for multi-walled carbon nanotubes. The proposed rule would require persons who intend to manufacture, import, or process the substance for an activity that is designated as a significant new… Continue Reading

EPA Proposes SNURs for Carbon Nanotubes

Posted in Federal, Legal/Regulatory Issues, United States
On November 6, 2009, the U.S. Environmental Protection Agency (EPA) proposed significant new use rules (SNUR) under Section 5(a)(2) of the Toxic Substances Control Act (TSCA) for two chemical substances that were the subject of premanufacture notices (PMN). EPA identified the substances generically as multi-walled carbon nanotubes and single-walled carbon nanotubes. According to the notice, these substances… Continue Reading

EPA Announces Receipt of CNT PMNs

Posted in Federal, Legal/Regulatory Issues, United States
In a January 5, 2009, Federal Register notice, the U.S. Environmental Protection Agency (EPA) announces receipt of several premanufacture notices (PMN) concerning multi-walled carbon nanotubes (CNT). Under Section 5 of the Toxic Substances Control Act (TSCA), EPA requires any person who intends to manufacture (defined by statute to include import) a new chemical (i.e., a chemical… Continue Reading

EPA Announces Receipt of Fullerene PMNs

Posted in Federal, Legal/Regulatory Issues, United States
In a December 12, 2008, Federal Register notice, the U.S. Environmental Protection Agency (EPA) announces receipt of several premanufacture notices (PMN) from Nano-C, Inc. concerning fullerenes. Under Section 5 of the Toxic Substances Control Act (TSCA), EPA requires any person who intends to manufacture (defined by statute to include import) a new chemical (i.e., a chemical… Continue Reading

EPA Issues Consent Order for Multiwalled Carbon Nanotubes

Posted in Federal, Legal/Regulatory Issues, United States
The Environmental Defense Fund (EDF) recently posted two blog items regarding a consent order negotiated by the U.S. Environmental Protection Agency (EPA). The October 9, 2008, item states that EPA intends to issue a sanitized version of a consent order negotiated with a producer of multiwalled carbon nanotubes (MWCNT). According to EDF, the order was prompted by… Continue Reading