The Urethane Blog

Everchem Updates

VOLUME XXI

September 14, 2023

Everchem’s Closers Only Club

Everchem’s exclusive Closers Only Club is reserved for only the highest caliber brass-baller salesmen in the chemical industry. Watch the hype video and be introduced to the top of the league: read more

January 12, 2021

Polyol PRICE INCREASE


Effective February 1, 2021, or as contracts allow, The Dow Chemical Company, on behalf of itself and its applicable consolidated subsidiaries (“Dow”), will increase off-list prices by the amounts listed below on all grades and package types of the following Polyol products in North America:


VORANOL US $0.07 / lb
VORALUX US $0.07 / lb
SPECFLEX US $0.07 / lb

Thank you for your continued business with Dow. Please contact your Account Manager if you have any questions related to this communication.

January 12, 2021

Polyol PRICE INCREASE


Effective February 1, 2021, or as contracts allow, The Dow Chemical Company, on behalf of itself and its applicable consolidated subsidiaries (“Dow”), will increase off-list prices by the amounts listed below on all grades and package types of the following Polyol products in North America:


VORANOL US $0.07 / lb
VORALUX US $0.07 / lb
SPECFLEX US $0.07 / lb

Thank you for your continued business with Dow. Please contact your Account Manager if you have any questions related to this communication.

January 8, 2021

MA Passes FR Act

Bill H.4900 191st (2019 – 2020)

An Act to protect children, families, and firefighters from harmful flame retardants

Bill Information

Sponsor: House Committee on Ways and Means

Displaying 18 actions for Bill H.4900

DateBranchAction
11/4/2020HouseReported from the committee on House Ways and Means
11/4/2020HousePending new draft of H3500
11/4/2020HouseNew draft of H3500
11/4/2020HouseOrdered to a third reading
11/4/2020HouseRules suspended
11/4/2020HouseRead third and passed to be engrossed
11/5/2020SenateRead; and referred to the committee on Senate Ways and Means
12/23/2020SenateCommittee recommended ought to pass with an amendment, inserting in place thereof the text of S2985
12/23/2020SenateRules suspended
12/23/2020SenateRead second
12/23/2020SenateAmended by striking out all after the enacting clause and inserting in place thereof the text of S2988
12/23/2020SenateOrdered to a third reading
12/23/2020SenateRead third and passed to be engrossed
12/23/2020HouseReferred to the committee on House Bills in the Third Reading
12/23/2020HouseHouse concurred in the Senate amendment
12/23/2020HouseEnacted
12/23/2020SenateEnacted and laid before the Governor
1/1/2021ExecutiveSigned by the Governor, Chapter 261 of the Acts of 2020

https://malegislature.gov/Bills/191/H4900/BillHistory

January 8, 2021

MA Passes FR Act

Bill H.4900 191st (2019 – 2020)

An Act to protect children, families, and firefighters from harmful flame retardants

Bill Information

Sponsor: House Committee on Ways and Means

Displaying 18 actions for Bill H.4900

DateBranchAction
11/4/2020HouseReported from the committee on House Ways and Means
11/4/2020HousePending new draft of H3500
11/4/2020HouseNew draft of H3500
11/4/2020HouseOrdered to a third reading
11/4/2020HouseRules suspended
11/4/2020HouseRead third and passed to be engrossed
11/5/2020SenateRead; and referred to the committee on Senate Ways and Means
12/23/2020SenateCommittee recommended ought to pass with an amendment, inserting in place thereof the text of S2985
12/23/2020SenateRules suspended
12/23/2020SenateRead second
12/23/2020SenateAmended by striking out all after the enacting clause and inserting in place thereof the text of S2988
12/23/2020SenateOrdered to a third reading
12/23/2020SenateRead third and passed to be engrossed
12/23/2020HouseReferred to the committee on House Bills in the Third Reading
12/23/2020HouseHouse concurred in the Senate amendment
12/23/2020HouseEnacted
12/23/2020SenateEnacted and laid before the Governor
1/1/2021ExecutiveSigned by the Governor, Chapter 261 of the Acts of 2020

https://malegislature.gov/Bills/191/H4900/BillHistory

January 7, 2021

Glycolysis Analysis

Life Cycle Assessment of Polyurethane Foams from Polyols Obtained through Chemical Recycling

  • Alessandro Marson
  • Massimiliano Masiero
  • Michele Modesti
  • Antonio Scipioni
  • Alessandro Manzardo*

Cite this: ACS Omega 2021, XXXX, XXX, XXX-XXXPublication Date:January 7, 2021https://doi.org/10.1021/acsomega.0c05844

Abstract

In this research, the results of the life cycle assessment of polyurethane (PUR) foams with different recycled polyol contents are presented. A methodological framework implementing laboratory activities directly into the life cycle assessment has been developed. Laboratory activities made the primary data related to the recycled polyol production available through the glycolysis of polyurethane scraps and the subsequent production and characterization of the foams. Five different formulations were analyzed with glycolyzed polyol content ranging from 0 to 100%. A comprehensive set of impact categories was considered. To ensure the robustness of the results, the influence of two different end-of-life allocation approaches was investigated, and the model was subjected to sensitivity and uncertainty analyses. Formulations with recycled content of 50 and 75% scored better environmental impacts compared to others. The main contributions to the overall impact resulted to be related to the production of isocyanate and virgin polyol. Physical characteristics such as density and thermal conductivity emerged as the main variables to be considered to minimize the overall environmental impacts of PUR foams.

Read more here:

https://pubs.acs.org/doi/10.1021/acsomega.0c05844