Friday, 31 August 2007

Google 快讯 - 1,3-Butanediol Dimethacrylate Chemical Properties

1,3-BUTANEDIOL DIMETHACRYLATE
1,3-Butylene dimethacrylate; BGDMA;. DERIVATION. CLASSIFICATION. PHYSICAL
AND CHEMICAL PROPERTIES ... 1,3-Butanediol Dimethacrylate is used as a
functional monomer for polymers and as a crosslinking agent between the
molecular chains of ...
<http://www.chemicalland21.com/industrialchem/functional%20Monomer/1,3-BUTANEDIOL%20DIMETHACRYLATE.htm>

1,4-Butanediol diacrylate
9. industrial chemical list ... Modifier Allyl Methacrylate Benzyl
Methylacrylate 1,3-Butanediol Dimethacrylate 1,4-Butanediol Dimethacrylate
Butyl Acrylate n-Butyl ... Bis(Chloroethyl) Ether Bromobenzene Bromoform .
...
<http://www.chemindustry.com/chemnames/1/1,4-Butanediol_diacrylate.html>

Elastomeric crosslinked poly(1,3-dioxlane) - Patent 5286808
These crystalline acetal polymers have excellent physical properties.
However, for certain applications, improved impact resistance .....
Examples include the diglycidyl ethers of ethylene glycol, 1,3-butanediol,
and 1,4-butanediol, ...
<http://www.freepatentsonline.com/5286808.html>

Curing of dental resin - US Patent 5250641
... butylene glycol dimethacrylate, neo-pentyl glycol dimethacrylate,
1,3-butanediol dimethacrylate, 1,4-butanediol ... In some cases, fillers
may be used for the purpose of bettering the physical properties of the
polymerized/cured ...
<http://www.patentstorm.us/patents/5250641-description.html>

Contact dermatitis from acryiate and methacryiate compounds in ...
of different physical and chemical properties,. with varying hardness,
hydrophilic/hydro-. phobic character, flexibility, etc. ..... n-butyl
methacryiate. 2-ethoxyethyl methacryiate. 1,3-butanediol dimethacrylate.
ethyl methacryiate ...
<http://www.blackwell-synergy.com/doi/abs/10.1111/j.1600-0536.1990.tb03230.x>

Ophthalmic lens material prepared by unsaturated nitrile ...
1,3-Butanediol dimethacrylate. 5. 114.0. 10. 114.5. 15. 113.6. Ethylene
glycol dimethacrylate .... Physical properties. Specific gravity. 1.13.
Impact strength (g 1 cm/mm thick). 225 1 100/1.3. (J). 2.21. Surface
hardness ...
<http://doi.wiley.com/10.1002/(SICI)1097-4628(19980523)68:8%3C1227::AID-APP4%3E3.0.CO;2-F>

Composition for dental restorative material - Patent Review 5356951
1,3-butanediol dimethacrylate--hereinafter 1,3-BG for short; ....
Compositions Physical Properties of Organic/ Restorative Material
Methacrylate or acrylate inorganic Fine Ten-point monomer having at least
composite Glass particle ...
<http://www.wikipatents.com/5356951.html>

ScienceDirect - Journal of Dentistry : Leachability of plasticizer ...
The resin monomer included methyl methacrylate (MMA) or a mixture of MMA
and 2-hydroxyethyl methacrylate (HEMA); 1,3-butanediol dimethacrylate was
added as a cross-linking agent. Each resin contained 40-60 wt% monomer.
...
<http://linkinghub.elsevier.com/retrieve/pii/S0300571203002197>

Composition for use in flexible polyurethane foams Number:6855741 ...
This often results in foams with poor physical properties or unsafe
exotherm values. A dramatic decrease in foam quality ..... Only one of
these, 1,3 butanediol, was found to be preferred. The 1,4 butanediol was
found to be effective. ...
<http://www.linkgrinder.com/Patents/Composition_for_use_in_flexible_polyu_6855741.html>

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Google 快讯 - 1,3-Butanediol Dimethacrylate Molecular Structure

Dental materials - US Patent 6315566
... and dipentaerythritol; 1,3-butanediol diacrylate; 1,3-butanediol
dimethacrylate; 1,4-butanedioldiacrylate; ... "Relationship Between
Composite Matrix Molecular Structure and Properties", Biomaterials 19
(1998) 2007-2014. ...
<http://www.patentstorm.us/patents/6315566-claims.html>

Stereolithographic resin composition comprising photo-curable ...
[0029] Examples of the methacrylic ester include tetramethylene glycol
dimethacrylate, triethylene glycol dimethacrylate ..... [0086] Using each
of the compositions of Example 1 and Comparative Example 1, a frame-like
structure having a ...
<http://www.freepatentsonline.com/20050186508.html>

Journal of Colloid and Interface Science : Anisotropic crystal ...
The basic suspending phase was realized by mixing 12 g of 1,3-butanediol
dimethacrylate (B-DMA), 5 g of bisphenol A dimethacrylate (Bis-DMA) and 1 g
of polyethylene glycol dimethacrylate (PEG-DMA), the molecular weight of
the PEG ...
<http://linkinghub.elsevier.com/retrieve/pii/S0021979707002512>

Welcome to ChemWeb -- Welcome to ChemWeb
The basic suspending phase was realized by mixing 1,3-butanediol
dimethacrylate and bisphenol A dimethacrylate. ... The sizes of nonionic
reverse micelles were investigated as a function of the molecular structure
of the surfactant, ...
<http://www.chemweb.com/journals?type=issue&jid=00219797&iid=03110001>

ADHESIVE COMPOSITIONS FOR THE HARD TISSUES OF THE HUMAN BODY ...
Such bonding has the benefits of (1) efficiently retaining materials to
tooth structure without the need for .... di, tri, or multifunctional
acrylic monomer, such as 2-hydroxyethyl methacrylate,1, 3-butanediol
dimethacrylate,1, ...
<http://www.wikipatents.com/ca/2340900.html>

EP458485 Fuji european software patent - Image forming layer. - Gauss
... ethylene glycol dimethacrylate, 1,3-butanediol dimethacrylate,
pentaerithritol dimethacrylate, ..... The image forming layer according to
claim 1, wherein the weight average molecular weight of the polymer,
determined by the gel ...
<http://gauss.ffii.org/PatentView/EP458485>

Molecular Sciences Efficient Gene Transfection into Mammalian ...
structure, although molecular weight of polymers is important [29, 22].
Thomas M. et al reported that .... dimethacrylate or 1, 4-butanediol
diacrylate) was added, and the flask was sealed with a solvent-. resistant
cap. ...
<http://www.mdpi.org/ijms/papers/i8020081.pdf>

Adequate Protective Gloves for Working with UV/EB-Curing Acrylates
triethyleneglycol dimethacrylate (TREGDMA, molecular weight 286, compare to
HDDA: 226,. TMPTA: 296 and TPGDA: 300 Dalton)This ..... corrosive or toxic,
like 1,3-butanediol diacrylate), from the results obtained it seems safe to
...
<http://www.cepe.org/doc/easnet.dll/GetDoc?APPL=2&DAT_IM=02001C&TYPE=PDF>

The stability of methacrylate biomaterials when enzyme challenged ...
diethylene glycol dimethacrylate (DEGDMA), Tetra-. EGDMA, 1,3-butanediol
dimethacrylate (1,3-BDDMA), 1,4- ... Monomer Set 3 methacrylates with
different structure and water solubility than those of either Set 1 or Set
2. ...
<http://doi.wiley.com/10.1002/1097-4636(20011215)57:4%3C522::AID-JBM1198%3E3.3.CO%3B2-0>

Resins for Combined Light and Electron Microscopy: A Half Century ...
1,3-Butanediol dimethacrylate. 4.8%. 5.4%. Styrene. 4%. that they can
tolerate small quantities of water, up to 10 -12% ..... Causton BE (1980)
The molecular structure or resins and its effect on. the epoxy embedding
resins. ...
<http://www.springerlink.com/index/V21G1535H737G010.pdf>

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