Abstract: Systems and methods for operating an exits sign. The methods comprise: using the exit sign to denote a physical location of a closest exit of a building; obtaining, by the exit sign, sensor data generated by at least one sensor internal to or external from the exit sign, the sensor data specifying a condition or characteristic of equipment, an individual or a surrounding environment; and using the sensor data to facilitate at least one of (i) remote management of an emergency system for a building, (ii) locating of an individual or asset in the building, and (iii) management of an incident event by an organization.

Abstract: A waterless hand cleaner formulation includes an organic solvent, a quantity of water and a surfactant present to form a gelatinous emulsion. The gelatinous emulsion is loaded with 0.1 to 25 total weight percent of a natural essential oil having topical antimicrobial activity. Oil of oregano is particularly well suited for this application.

Abstract: A polythioether comprising: wherein R1 is a C1-10 alkyl, —(R3Q)pR3— or C6-C20 aryl where Q is O or S, each R3 is independently C1-6 alkyl, and p is an integer between 0 and 6; R2 is C1-6 alkyloxy or C5-12 cycloalkyloxy, R4 is H, C1-6 alkyl, C1-6 alkyl alcohol and C0-6 alkyl substituted with where X is a halogen, m is an integer between 1 and 4, and n is an integer selected to yield a molecular weight for said polythioether of between 1000 and 10,000 Daltons.

Abstract: An article for delivery of a chemical reactant includes a liquid or solvated chemical reactant pre-moistened into an applicator. A chemical reactant impervious package has a pouch adapted to enclose the applicator for storage. The chemical reactant delivery article is based on capillary action to wick the continuing supply of chemical reactant to the substrate contacting portion of the applicator and as such is operative independent of chemical reactant gravitational flow.

Abstract: A polythioether comprising: 1

Abstract: A waterless hand cleaner formulation includes an organic solvent, a quantity of water and a surfactant present to form a gelatinous emulsion. The gelatinous emulsion is loaded with 0.1 to 25 total weight percent of a natural essential oil having topical antimicrobial activity. Oil of oregano is particularly well suited for this application.

Abstract: A polythioether comprising: R4—S&Brketopenst;R1—S—CH2CH2—(R2)m—S&Brketclosest;nR1SR4 wherein R1 is a C1-10 alkyl, —(R3Q)pR3— or C6-C20 aryl where Q is O or S, each R3 is independently C1-6 alkyl, and p is an integer between 0 and 6; R2 is C1-6 alkyloxy or C5-12 cycloalkyloxy, R4 is H, C1-6 alkyl, C1-6 alkyl alcohol and C0-6 alkyl substituted with &Brketopenst;CH2CH2(R2)m&Brketclosest;X, where X is a halogen, m is an integer between 1 and 4, and n is an integer selected to yield a molecular weight for said polythioether of between 1000 and 10,000 Daltons.

Abstract: A polythioether is provided of the formula wherein R1 is H, C1-6 alkyl, C1-6 alkyl alcohol, C1-6 alkyl substituted with at least one of: —NHR5 wherein R5 is a C1-6 alkyl, R2 is C2-6 alkyl, C6-8 cycloalkyl, C6-10 alkylcycloalkyl, —[—(CH2)r—Q—]s—(CH2)t—, or C1-2 alkyl substituted forms thereof, wherein r is an integer value from 2 to 8, Q is a heteroatom selected from the group consisting of: O, S, —NH— and —NCH3—, s is an integer value from 1 to 5, and t is an integer value from 2 to 10, R3 is H or C1-4 alkyl, R4 is —CH2— or R2, M is a C1-10 alkyl, C6-20 aryl, C6-20 aryl substituted with at least one C1-8 alkyl group, or a N or O heteroatom, Y is C2-20 alkyl, C6-20 cycloalkyl, C6-10 alkylcycloalkyl, or —[—(CH2)r—Q—]s(—CH2—)t—, n is an integer value from 1 to 60, m is an integer value from 1 to 60, and p is an integer value from 1 to 10,

Abstract: A blend of multimodal average molecular weight sulfur or ether linkage containing organic polymers provides sealants, potting compounds and moldable compositions with good physical properties. In the case of S-containing polythioether or polysulfide, these properties are well suited to the formulation of aerospace sealants even using standard lightweight filler technology. Sealants based upon this multimodal blend concept exhibit improved strength and toughness even when relatively large amounts of lightweight fillers are used. Multimodal polyurethanes and other ether linkage containing polymers also show enhanced physical properties.

Abstract: A curable sealant compound comprising: a polythiol; a cyclopolyene having a formula: where X is C1-5 aliphatic, Y is a C1-6 aliphatic, R2 is in each occurrence H, C1-C10 alkyl, C2-C10 alkenyl, Q—R3 where Q is O or S and R3 is C2-10 alkenyl, such that the cyclopolyene has non-conjugated carbon—carbon unsaturated bonds, and in formula (VII) there is one non-conjugated carbon—carbon unsaturated bond within the ring that is non-conjugated to other carbon—carbon unsaturated bonds; and an effective amount of a free radical catalyst.

Abstract: A curable sealant compound comprising: a polythiol; a cyclopolyene having a formula: 1

Abstract: A polythioether is provided of the formula 1

Abstract: A polythioether comprising:

Abstract: A blend of multimodal average molecular weight sulfur or ether linkage containing organic polymers provides sealants, potting compounds and moldable compositions with good physical properties. In the case of S-containing polythioether or polysulfide, these properties are well suited to the formulation of aerospace sealants even using standard lightweight filler technology. Sealants based upon this multimodal blend concept exhibit improved strength and toughness even when relatively large amounts of lightweight fillers are used. Multimodal polyurethanes and other ether linkage containing polymers also show enhanced physical properties.