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biodegradation

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Published: 01 June 2012
Fig. 10 Chemical formula of dental resin biodegradation products More
Series: ASM Handbook
Volume: 23
Publisher: ASM International
Published: 01 June 2012
DOI: 10.31399/asm.hb.v23.a0005681
EISBN: 978-1-62708-198-6
... and resin-matrix compositions. The article also discusses the compositions, properties, and clinical applications of polyacid-modified composite resins and resin-modified glass-ionomer cements. It concludes with information on biodegradation and biocompatibility of resin-based restorative materials...
Series: ASM Handbook
Volume: 23
Publisher: ASM International
Published: 01 June 2012
DOI: 10.31399/asm.hb.v23.a0005667
EISBN: 978-1-62708-198-6
... of the polymer from a biocompatibility perspective. These include raw materials, the manufacturing process, cleaning and sterilization processes, and biodegradation and biostability. The article reviews the general testing methods of polymers, such as chemical, mechanical and thermal. It concludes with a section...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003356
EISBN: 978-1-62708-195-5
... of soy resin composites and concludes with a discussion on biodegradable composites. bio-based resins natural fiber fatty-acid distribution plant oils triglyceride-based monomer acrylated epoxidized soybean oil maleinized soyoil monoglyceride maleinized hydroxylated oil polymer properties...
Series: ASM Handbook
Volume: 23
Publisher: ASM International
Published: 01 June 2012
DOI: 10.31399/asm.hb.v23.a0005679
EISBN: 978-1-62708-198-6
... Evaluation of biodegradation of medical devices ISO 10993-10 Tests for irritation and sensitization ISO 10993-11 Tests for systemic toxicity ISO 10993-12 Sample preparation and reference materials ISO 10993-13 Identification and quantification of degradation of ceramics ISO 10993-14...
Series: ASM Handbook
Volume: 23
Publisher: ASM International
Published: 01 June 2012
DOI: 10.31399/asm.hb.v23.a0005675
EISBN: 978-1-62708-198-6
... regeneration Biodegradable Surrounding tissue replaces material Same as sustainable and degradable materials Fixation to soft tissues Percutaneous devices Artificial cartilage or ligament (a) Because this material stimulates the formation of fibrous tissue or attachment, it is literally...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001222
EISBN: 978-1-62708-170-2
... solvent degreasing operations. Environmental regulations continue to affect the direction of cleaner development and cleaner use. Three major issues confront cleaner formulators: reducing or eliminating phosphate effluent; reducing the aquatic toxicity and increasing the biodegradability of cleaners...
Series: ASM Handbook
Volume: 23
Publisher: ASM International
Published: 01 June 2012
DOI: 10.31399/asm.hb.v23.a0005682
EISBN: 978-1-62708-198-6
... ). These coatings are ideally expected to be of desired thickness, have excellent adhesion strength, and prevent biodegradation. They are also used for making bone cements, a calcium-deficient HA-based product for anchoring artificial joints by filling in the space between prosthesis and bone. Such anchoring...
Series: ASM Handbook
Volume: 4A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v04a.a0005780
EISBN: 978-1-62708-165-8
... and which has considerable commercialization potential as an alternative to molten lead baths is an aqueous solution of carboxymethyl cellulose (CMC) ( Ref 6 , 7 ). Aqueous CMC solutions have been shown to be biodegradable and nontoxic ( Ref 8 , 9 , 10 ) and to result in potentially favorable wire...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003556
EISBN: 978-1-62708-180-1
.... In some cases, electrons released by the oxidation of metals are used directly in microbial metabolism. In other cases, it is the chemicals and conditions created by microbial activity that promote MIC. Secondary effects can also be important. These include such things as the biodegradation of lubricants...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004130
EISBN: 978-1-62708-184-9
.... The current trend to produce environmentally benign engine oils means that the resulting formulations are more readily biodegraded. Slow-speed marine engines are at risk because they run for long periods of time at constant temperatures (37 to 55 °C, or 99 to 131 °F) conducive to microbial growth. Oil...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006356
EISBN: 978-1-62708-192-4
... manufacturer guidelines, exposure to process chemistry, food-grade requirements, biodegradable requirements, drain interval, and equipment life. Greases The use of PAOs in automotive, industrial, and military greases dates back many years. There are several types of thickeners that can be used...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006788
EISBN: 978-1-62708-295-2
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005932
EISBN: 978-1-62708-166-5
Series: ASM Handbook
Volume: 23
Publisher: ASM International
Published: 01 June 2012
DOI: 10.31399/asm.hb.v23.a0005676
EISBN: 978-1-62708-198-6
... and synthetic polymers are biodegradable (i.e., bioresorbable or bioabsorbable) and inherently degrade in physiological conditions, typically as the result of the presence of moisture (i.e., hydrolysis). The products from hydrolysis are further broken down and eliminated through normal metabolism. The rate...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006370
EISBN: 978-1-62708-192-4
... of microorganisms and extend the useful life of lubricants. The development of biocides is the topic of ongoing research, because the environmental implications of lubricant disposal conflict with the need for biodegradation resistance during use. Antifoaming additives are used to ensure proper flooding...
Series: ASM Handbook
Volume: 23
Publisher: ASM International
Published: 01 June 2012
DOI: 10.31399/asm.hb.v23.a0005687
EISBN: 978-1-62708-198-6
... characteristics, and producers. At least one of the candidate materials has been used in a medical device, but one cannot conclude that all are acceptable. With the continuing development of biodegradable and bioabsorbable materials and with the increased sophistication of design and engineering software...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006423
EISBN: 978-1-62708-192-4
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003459
EISBN: 978-1-62708-195-5
... parts. Boeing has approved this method for paint removal from composites. Corn-hybrid polymer blasting is an even newer but similar method. There is no chemical attack to worry about; wheat starch and corn-hybrid polymers are environmentally benign, biodegradable material that can easily be disposed...
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003637
EISBN: 978-1-62708-182-5