Inventor

Chung-Ling Mao

Inventor

Emmaus, PA, US

Overview

32→

Patents

1976–2004

Patent span

Chemistry

Primary field (CPC C)

Patents· 32 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C08Fprimary

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds17%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds15%

C08LCompositions of macromolecular compounds10%

C09JAdhesives8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

Y10TTechnical subjects covered by former us classification7%

C07DHeterocyclic compounds6%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%

C09DCoating compositions, e.g. paints, varnishes or lacquers6%

D04HMaking textile fabrics, e.g. from fibres or filamentary material6%

PatentTitleYear

6,787,594'Reduced formaldehyde nonwoven binders which contain polymerized units of N-methylolacrylamide'2004 6,426,151'Water borne pressure sensitive adhesive compositions derived from copolymers of higher vinyl esters'2002 6,319,978'Water borne pressure sensitive vinyl acetate/ethylene adhesive compositions'2001 6,084,024'Water borne pressure sensitive adhesive compositions derived from copolymers of higher vinyl esters'2000 5,977,215'Low temperature self-crosslinking aqueous dispersions of urethane-vinyl polymers for coating applications'1999 5,741,925'Transvinylation of naphthenic acids'1998 5,693,707'Liquid absorbent composition for nonwoven binder applications'1997 5,679,738'Aqueous polymeric emulsions incorporating polymerized units of michael adducts of N-vinylformamide'1997 5,536,784'Water borne crosslinkable compositions'1996 5,521,246'Low temperature self-crosslinking aqueous urethane-vinyl polymers for coating applications'1996 5,519,084'Redispersible acrylic polymer powder for cementitious compositions'1996 5,326,809'Poly[(vinyl alcohol)-CO-(vinyl amine)] copolymers as stabilizing protective colloids in aqueous emulsion polymerization'1994 5,276,084'High performance pressure sensitive adhesive emulsion'1994 5,242,963'Pressure sensitive adhesives comprising tackified aqueous vinyl acetate/ethylene/acrylate copolymer dispersions'1993 5,180,772'Nonwoven binders of vinyl acetate/ethylene/self-crosslinking monomer and tetramethylol glycoluril having improved shelf life'1993 4,975,320'Nonwoven products bonded with binder emulsions of copolymers of vinyl acetate/ethylene/incompatible comonomer/latent crosslinking comonomer'1990 4,745,025'Nonwoven products bonded with binder emulsions of vinyl acetate/ethylene copolymers having improved solvent resistance'1988 4,698,384'Nonwoven binder emulsions of vinyl acetate/ethylene copolymers having improved solvent resistance'1987 4,647,611'Trail addition of acrylamidobutyraldehyde dialkyl acetal-type monomers during the polymerization of vinyl acetate copolymer binders'1987 4,564,664'Emulsion-acrylic pressure-sensitive adhesives formed in two step polymerization'1986 4,225,645'Flame-retardant polyurethane compositions'1980 4,178,382'N-substituted triorganostannylhydro-carbylcarboxylic acid hydrazides'1979 4,147,678'Flame-retardant polyurethane compositions'1979 4,124,572'Thermoplastic polyurethane elastomer'1978 4,115,302'Substituted morpholine catalyst for polyurethane foam'1978 4,108,868'3-(Hydroxyhydrocarbylsecondaryamino)thiophene 1,1-dioxides and polyurethanes chain extended therewith'1978 4,049,636'Thermally stable polyurethane elastomer useful in molding flexible automobile exterior body parts'1977 4,041,105'Polyurethane elastomer derived from graft of ethylenically unsaturated monomer on polyalkylene ether glycol'1977 3,991,036'Preparation of polyurethane using 1,2,3,4,4a,5,7,7a-Octahydrothieno[3,4-b]p y'1976 3,983,139'3-(Hydroxyhydrocarbylsecondaryamino)thiophene 1,1-dioxides and polyurethanes chain extended therewith'1976 3,946,038'N,N\'-bis(1,1-dioxohydrothienyl)diaminoalkanes'1976 3,940,396'1,2,3,4,4A,5,7,7A-Octahydrothieno[3,4-b]pyrazines 6,6-dioxides'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1980Patents assigned to UNIROYAL INC (12)· patent assignee history

1976–1980Based in Sandy Hook, CT, US· patent location history

1986Patents assigned to AVERY INTERNATIONAL CORP (1)· patent assignee history

1986Based in Arcadia, CA, US· patent location history

1987–2002Patents assigned to AIR PROD & CHEM (18)· patent assignee history

1987–2004Based in Emmaus, PA, US· patent location history

2004Patents assigned to AIR PRODUCTS POLYMERS LP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AIR PROD & CHEM	18	1987–2002
UNIROYAL INC	12	1976–1980
AIR PRODUCTS POLYMERS LP	1	2004
AVERY INTERNATIONAL CORP	1	1986

Locations

Location	Patents	Span
Emmaus, Pennsylvania, US	19	1987–2004
Sandy Hook, CT, US	12	1976–1980
Arcadia, California, US	1	1986